{"id":358,"date":"2024-02-14T13:16:00","date_gmt":"2024-02-14T11:16:00","guid":{"rendered":"https:\/\/hosting.in.ua\/blog\/?p=358"},"modified":"2025-10-14T13:39:21","modified_gmt":"2025-10-14T10:39:21","slug":"dvofaktorna-avtentyfikacziya-korystuvacha-yak-cze-praczyuye","status":"publish","type":"post","link":"https:\/\/hosting.in.ua\/blog\/nalashtuvannya-pz\/dvofaktorna-avtentyfikacziya-korystuvacha-yak-cze-praczyuye\/","title":{"rendered":"\u0414\u0432\u043e\u0444\u0430\u043a\u0442\u043e\u0440\u043d\u0430 \u0430\u0432\u0442\u0435\u043d\u0442\u0438\u0444\u0456\u043a\u0430\u0446\u0456\u044f \u043a\u043e\u0440\u0438\u0441\u0442\u0443\u0432\u0430\u0447\u0430 \u2013 \u044f\u043a \u0446\u0435 \u043f\u0440\u0430\u0446\u044e\u0454"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">\u0420\u0456\u0432\u0435\u043d\u044c \u0456\u043d\u0442\u0435\u0440\u043d\u0435\u0442-\u0431\u0435\u0437\u043f\u0435\u043a\u0438 \u043f\u0456\u0434 \u0447\u0430\u0441 \u0440\u043e\u0431\u043e\u0442\u0438 \u0437 \u0440\u0456\u0437\u043d\u0438\u043c\u0438 \u0442\u0438\u043f\u0430\u043c\u0438 \u0456\u043d\u0444\u043e\u0440\u043c\u0430\u0446\u0456\u0439\u043d\u0438\u0445 \u0441\u0438\u0441\u0442\u0435\u043c \u0442\u0456\u0441\u043d\u043e \u043f\u043e\u0432\u2019\u044f\u0437\u0430\u043d\u0438\u0439 \u0456\u0437 \u0441\u0438\u0441\u0442\u0435\u043c\u043e\u044e \u0430\u0432\u0442\u0435\u043d\u0442\u0438\u0444\u0456\u043a\u0430\u0446\u0456\u0457 \u043a\u043e\u0440\u0438\u0441\u0442\u0443\u0432\u0430\u0447\u0430, \u044f\u043a\u0430 \u043c\u043e\u0436\u0435 \u043c\u0430\u0442\u0438 \u0432\u0456\u0434 \u043e\u0434\u043d\u043e\u0433\u043e \u0434\u043e \u043a\u0456\u043b\u044c\u043a\u043e\u0445 \u0440\u0456\u0432\u043d\u0456\u0432 \u0437\u0430\u0445\u0438\u0441\u0442\u0443. \u0427\u0438\u043c \u0431\u0456\u043b\u044c\u0448\u0435 \u0440\u0456\u0432\u043d\u0456\u0432, \u0442\u0438\u043c \u043d\u0430\u0434\u0456\u0439\u043d\u0456\u0448\u0438\u0439 \u0437\u0430\u0445\u0438\u0441\u0442. \u0420\u043e\u0437\u0433\u043b\u044f\u043d\u0435\u043c\u043e \u043f\u0440\u0438\u043d\u0446\u0438\u043f\u0438 \u043e\u0440\u0433\u0430\u043d\u0456\u0437\u0430\u0446\u0456\u0457 \u0434\u0432\u043e\u0444\u0430\u043a\u0442\u043e\u0440\u043d\u043e\u0457 \u0430\u0432\u0442\u0435\u043d\u0442\u0438\u0444\u0456\u043a\u0430\u0446\u0456\u0457 \u043a\u043e\u0440\u0438\u0441\u0442\u0443\u0432\u0430\u0447\u0430 \u0434\u043b\u044f \u0437\u0430\u0445\u0438\u0441\u0442\u0443 \u0440\u043e\u0431\u043e\u0447\u043e\u0457 \u0441\u0442\u0430\u043d\u0446\u0456\u0457 \u043f\u0456\u0434 \u043a\u0435\u0440\u0443\u0432\u0430\u043d\u043d\u044f\u043c \u041e\u0421 <strong>Ubuntu<\/strong> \u043d\u0430 \u043f\u0440\u0438\u043a\u043b\u0430\u0434\u0456 \u0432\u0456\u0434\u043e\u043c\u043e\u0433\u043e \u0437\u0430\u0441\u0442\u043e\u0441\u0443\u043d\u043a\u0443 <strong>Google Authenticator<\/strong>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u041f\u0440\u043e\u0441\u0442\u0456 \u0441\u0438\u0441\u0442\u0435\u043c\u0438 \u0430\u0432\u0442\u0435\u043d\u0442\u0438\u0444\u0456\u043a\u0430\u0446\u0456\u0457<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0421\u0438\u0441\u0442\u0435\u043c\u0438 \u0430\u0432\u0442\u0435\u043d\u0442\u0438\u0444\u0456\u043a\u0430\u0446\u0456\u0457 \u043a\u043e\u0440\u0438\u0441\u0442\u0443\u0432\u0430\u0447\u0430 \u0432\u0438\u043a\u043e\u0440\u0438\u0441\u0442\u043e\u0432\u0443\u044e\u0442\u044c\u0441\u044f \u043c\u0430\u0439\u0436\u0435 \u0443 \u0432\u0441\u0456\u0445 \u043a\u043e\u043c\u0435\u0440\u0446\u0456\u0439\u043d\u0438\u0445 \u0456 \u043d\u0435\u043a\u043e\u043c\u0435\u0440\u0446\u0456\u0439\u043d\u0438\u0445 \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043d\u0438\u0445 \u043f\u0440\u043e\u0434\u0443\u043a\u0442\u0430\u0445 \u0456 \u0441\u0435\u0440\u0432\u0456\u0441\u0430\u0445, \u0441\u0435\u0440\u0435\u0434 \u044f\u043a\u0438\u0445:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0421\u0438\u0441\u0442\u0435\u043c\u0438 \u0443\u043f\u0440\u0430\u0432\u043b\u0456\u043d\u043d\u044f \u0431\u0430\u0437\u0430\u043c\u0438 \u0434\u0430\u043d\u0438\u0445 (\u0421\u0423\u0411\u0414);<\/li>\n\n\n\n<li>\u041f\u043e\u0448\u0442\u043e\u0432\u0456 \u0441\u0435\u0440\u0432\u0456\u0441\u0438;<\/li>\n\n\n\n<li>\u0411\u0430\u043d\u043a\u0456\u0432\u0441\u044c\u043a\u0456 \u0441\u0438\u0441\u0442\u0435\u043c\u0438;<\/li>\n\n\n\n<li>\u041e\u043f\u0435\u0440\u0430\u0446\u0456\u0439\u043d\u0456 \u0441\u0438\u0441\u0442\u0435\u043c\u0438 (\u041e\u0421);<\/li>\n\n\n\n<li>\u041c\u0435\u0440\u0435\u0436\u0435\u0432\u0456 \u0441\u0435\u0440\u0432\u0456\u0441\u0438 \u0442\u0430 \u043e\u0431\u043b\u0430\u0434\u043d\u0430\u043d\u043d\u044f.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0429\u0435 \u043d\u0435 \u0442\u0430\u043a \u0434\u0430\u0432\u043d\u043e \u0431\u0456\u043b\u044c\u0448\u0456\u0441\u0442\u044c \u0442\u0430\u043a\u0438\u0445 \u043f\u0440\u043e\u0433\u0440\u0430\u043c \u0456 \u0441\u0435\u0440\u0432\u0456\u0441\u0456\u0432 \u043f\u0456\u0434\u0442\u0440\u0438\u043c\u0443\u0432\u0430\u043b\u0438 \u043b\u0438\u0448\u0435 <strong>\u043e\u0434\u043d\u043e\u0444\u0430\u043a\u0442\u043e\u0440\u043d\u0438\u0439<\/strong> \u0437\u0430\u0445\u0438\u0441\u0442 \u043e\u0431\u043b\u0456\u043a\u043e\u0432\u0438\u0445 \u0434\u0430\u043d\u0438\u0445, \u0443 \u044f\u043a\u043e\u043c\u0443 \u0434\u043b\u044f \u0456\u0434\u0435\u043d\u0442\u0438\u0444\u0456\u043a\u0430\u0446\u0456\u0457 \u043a\u043e\u0440\u0438\u0441\u0442\u0443\u0432\u0430\u0447\u0430 \u0432\u0438\u043a\u043e\u0440\u0438\u0441\u0442\u043e\u0432\u0443\u0432\u0430\u0432\u0441\u044f <strong>\u043e\u0434\u0438\u043d \u043f\u0430\u0440\u043e\u043b\u044c \u0434\u043e\u0441\u0442\u0443\u043f\u0443<\/strong>, \u0449\u043e \u0437\u0431\u0435\u0440\u0456\u0433\u0430\u0454\u0442\u044c\u0441\u044f \u0432 \u0431\u0430\u0437\u0456 \u0434\u0430\u043d\u0438\u0445. \u042f\u043a\u0449\u043e \u0432\u0432\u0435\u0434\u0435\u043d\u0438\u0439 \u043f\u0430\u0440\u043e\u043b\u044c \u0437\u0431\u0456\u0433\u0430\u0432\u0441\u044f \u0437 \u0437\u0430\u043f\u0438\u0441\u043e\u043c \u0443 \u0431\u0430\u0437\u0456 \u2014 \u043a\u043e\u0440\u0438\u0441\u0442\u0443\u0432\u0430\u0447 \u0430\u0432\u0442\u043e\u0440\u0438\u0437\u0443\u0432\u0430\u0432\u0441\u044f \u0442\u0430 \u043e\u0442\u0440\u0438\u043c\u0443\u0432\u0430\u0432 \u0434\u043e\u0441\u0442\u0443\u043f \u0434\u043e \u0440\u0435\u0441\u0443\u0440\u0441\u0456\u0432 \u0437\u0433\u0456\u0434\u043d\u043e \u0437\u0456 \u0441\u0432\u043e\u0457\u043c\u0438 \u043f\u0440\u0430\u0432\u0430\u043c\u0438. \u042f\u043a\u0449\u043e \u0436 \u043d\u0456 \u2014 \u0434\u043e\u0441\u0442\u0443\u043f \u0437\u0430\u0431\u043e\u0440\u043e\u043d\u044f\u0432\u0441\u044f.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u041f\u0440\u043e\u0442\u0435 \u0434\u0443\u0436\u0435 \u0448\u0432\u0438\u0434\u043a\u043e \u0442\u0430\u043a\u0456 \u0441\u0438\u0441\u0442\u0435\u043c\u0438 \u0441\u0442\u0430\u043b\u0438 \u043e\u0431\u2019\u0454\u043a\u0442\u0430\u043c\u0438 \u0437\u043b\u043e\u043c\u0456\u0432, \u0456 \u0441\u0442\u0430\u043b\u043e \u043e\u0447\u0435\u0432\u0438\u0434\u043d\u043e, \u0449\u043e <strong>\u043e\u0434\u043d\u043e\u0433\u043e \u043f\u0430\u0440\u043e\u043b\u044f \u043d\u0435\u0434\u043e\u0441\u0442\u0430\u0442\u043d\u044c\u043e<\/strong> \u0434\u043b\u044f \u0437\u0430\u0431\u0435\u0437\u043f\u0435\u0447\u0435\u043d\u043d\u044f \u043d\u0430\u043b\u0435\u0436\u043d\u043e\u0433\u043e \u0440\u0456\u0432\u043d\u044f \u0431\u0435\u0437\u043f\u0435\u043a\u0438 \u2014 \u043d\u0430\u0432\u0456\u0442\u044c \u044f\u043a\u0449\u043e \u043e\u0431\u043b\u0456\u043a\u043e\u0432\u0456 \u0434\u0430\u043d\u0456 \u0448\u0438\u0444\u0440\u0443\u0432\u0430\u043b\u0438\u0441\u044c \u0437\u0430 \u0434\u043e\u043f\u043e\u043c\u043e\u0433\u043e\u044e \u0430\u043b\u0433\u043e\u0440\u0438\u0442\u043c\u0456\u0432 \u043d\u0430 \u043a\u0448\u0442\u0430\u043b\u0442 <strong>SHA-256<\/strong>, <strong>SHA-512<\/strong> \u0442\u043e\u0449\u043e.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u041f\u0440\u043e\u0431\u043b\u0435\u043c\u0430 \u043f\u043e\u043b\u044f\u0433\u0430\u0454 \u0432 \u0442\u043e\u043c\u0443, \u0449\u043e \u043f\u0440\u043e\u0441\u0442\u0430 \u0441\u0438\u0441\u0442\u0435\u043c\u0430 \u0430\u0432\u0442\u0435\u043d\u0442\u0438\u0444\u0456\u043a\u0430\u0446\u0456\u0457 \u0432\u0438\u043a\u043e\u0440\u0438\u0441\u0442\u043e\u0432\u0443\u0454 \u043b\u0438\u0448\u0435 <strong>\u043e\u0434\u0438\u043d \u0444\u0430\u043a\u0442\u043e\u0440 \u0431\u0435\u0437\u043f\u0435\u043a\u0438 (\u0442\u043e\u043a\u0435\u043d)<\/strong> \u2014 \u043f\u0430\u0440\u043e\u043b\u044c \u0434\u043e\u0441\u0442\u0443\u043f\u0443. \u0419\u043e\u0433\u043e \u043c\u043e\u0436\u043d\u0430 \u0437\u043b\u0430\u043c\u0430\u0442\u0438 \u2014 \u0446\u0435 \u043b\u0438\u0448\u0435 \u043f\u0438\u0442\u0430\u043d\u043d\u044f \u0447\u0430\u0441\u0443. \u0422\u0456\u043b\u044c\u043a\u0438 \u0434\u043e\u0434\u0430\u0432\u0430\u043d\u043d\u044f <strong>\u0434\u0440\u0443\u0433\u043e\u0433\u043e \u0440\u0456\u0432\u043d\u044f \u0437\u0430\u0445\u0438\u0441\u0442\u0443<\/strong> \u0430\u0431\u043e <strong>\u0434\u043e\u0434\u0430\u0442\u043a\u043e\u0432\u043e\u0433\u043e \u0442\u043e\u043a\u0435\u043d\u0430<\/strong> \u0434\u043e\u0437\u0432\u043e\u043b\u044f\u0454 \u0441\u0443\u0442\u0442\u0454\u0432\u043e \u043f\u0456\u0434\u0432\u0438\u0449\u0438\u0442\u0438 \u0431\u0435\u0437\u043f\u0435\u043a\u0443.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u0421\u0438\u0441\u0442\u0435\u043c\u0438 \u0437 \u043f\u0456\u0434\u0432\u0438\u0449\u0435\u043d\u0438\u043c \u0440\u0456\u0432\u043d\u0435\u043c \u043d\u0430\u0434\u0456\u0439\u043d\u043e\u0441\u0442\u0456<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0414\u043e \u0442\u0430\u043a\u0438\u0445 \u0441\u0438\u0441\u0442\u0435\u043c \u043d\u0430\u043b\u0435\u0436\u0430\u0442\u044c \u0443\u0441\u0456, \u0449\u043e \u0432\u0438\u043a\u043e\u0440\u0438\u0441\u0442\u043e\u0432\u0443\u044e\u0442\u044c <strong>\u043f\u043e\u043d\u0430\u0434 \u043e\u0434\u0438\u043d \u0442\u043e\u043a\u0435\u043d \u0431\u0435\u0437\u043f\u0435\u043a\u0438<\/strong>.<br>\u0414\u043e\u0434\u0430\u0442\u043a\u043e\u0432\u0438\u0439 \u0440\u0456\u0432\u0435\u043d\u044c \u0437\u0430\u0445\u0438\u0441\u0442\u0443 \u043c\u043e\u0436\u043d\u0430 \u0434\u043e\u0434\u0430\u0442\u0438 \u0434\u043e \u0432\u0436\u0435 \u0433\u043e\u0442\u043e\u0432\u043e\u0433\u043e \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043d\u043e\u0433\u043e \u043f\u0440\u043e\u0434\u0443\u043a\u0442\u0443 \u0430\u0431\u043e \u0441\u0435\u0440\u0432\u0456\u0441\u0443, \u0440\u043e\u0437\u0433\u043e\u0440\u043d\u0443\u0432\u0448\u0438 <strong>\u043c\u043e\u0434\u0443\u043b\u0456 \u0430\u0432\u0442\u0435\u043d\u0442\u0438\u0444\u0456\u043a\u0430\u0446\u0456\u0457 \u0441\u0442\u043e\u0440\u043e\u043d\u043d\u0456\u0445 \u0432\u0438\u0440\u043e\u0431\u043d\u0438\u043a\u0456\u0432<\/strong> \u0442\u0430 \u043f\u0456\u0434&#8217;\u0454\u0434\u043d\u0430\u0432\u0448\u0438 \u043d\u0435\u0437\u0430\u043b\u0435\u0436\u043d\u0438\u0439 \u043a\u0430\u043d\u0430\u043b \u0437\u0432\u2019\u044f\u0437\u043a\u0443 \u0434\u043b\u044f \u043f\u0435\u0440\u0435\u0434\u0430\u0432\u0430\u043d\u043d\u044f \u0442\u043e\u043a\u0435\u043d\u0430 \u2014 \u043d\u0430\u043f\u0440\u0438\u043a\u043b\u0430\u0434, <strong>GSM-\u043a\u0430\u043d\u0430\u043b \u043c\u043e\u0431\u0456\u043b\u044c\u043d\u043e\u0433\u043e \u0442\u0435\u043b\u0435\u0444\u043e\u043d\u0443<\/strong>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0421\u044c\u043e\u0433\u043e\u0434\u043d\u0456 \u043f\u043e\u0434\u0456\u0431\u043d\u0456 \u0441\u0438\u0441\u0442\u0435\u043c\u0438 \u0440\u043e\u0437\u0440\u043e\u0431\u043b\u044f\u044e\u0442\u044c\u0441\u044f \u043d\u0430 \u043e\u0441\u043d\u043e\u0432\u0456 <strong>\u0432\u0456\u0434\u043a\u0440\u0438\u0442\u043e\u0433\u043e \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043d\u043e\u0433\u043e \u0437\u0430\u0431\u0435\u0437\u043f\u0435\u0447\u0435\u043d\u043d\u044f OATH (Open Authentication)<\/strong> \u0456 \u0432\u043a\u043b\u044e\u0447\u0430\u044e\u0442\u044c:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0443\u0442\u0438\u043b\u0456\u0442\u0438 \u043a\u043e\u043c\u0430\u043d\u0434\u043d\u043e\u0433\u043e \u0440\u044f\u0434\u043a\u0430;<\/li>\n\n\n\n<li>\u043f\u0456\u0434\u043a\u043b\u044e\u0447\u0435\u043d\u0456 \u0431\u0456\u0431\u043b\u0456\u043e\u0442\u0435\u043a\u0438 \u0444\u0443\u043d\u043a\u0446\u0456\u0439;<\/li>\n\n\n\n<li>\u043c\u043e\u0434\u0443\u043b\u0456 \u0430\u0432\u0442\u0435\u043d\u0442\u0438\u0444\u0456\u043a\u0430\u0446\u0456\u0457 <strong>PAM (Pluggable Authentication Module)<\/strong>.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u041d\u0430\u0439\u0432\u0456\u0434\u043e\u043c\u0456\u0448\u0456 \u043f\u0440\u0438\u043a\u043b\u0430\u0434\u0438 \u2014 <strong>Google Authenticator<\/strong> \u0442\u0430 <strong>Yubico Authenticator Desktop<\/strong>.<br>\u041f\u0440\u0438\u043d\u0446\u0438\u043f\u0438 \u0457\u0445\u043d\u044c\u043e\u0457 \u0440\u043e\u0431\u043e\u0442\u0438 \u043f\u043e\u0434\u0456\u0431\u043d\u0456, \u0432\u0456\u0434\u043c\u0456\u043d\u043d\u043e\u0441\u0442\u0456 \u043f\u043e\u043b\u044f\u0433\u0430\u044e\u0442\u044c \u043b\u0438\u0448\u0435 \u0432 \u0442\u0438\u043f\u0430\u0445 \u043f\u0456\u0434\u0442\u0440\u0438\u043c\u0443\u0432\u0430\u043d\u0438\u0445 \u043f\u043b\u0430\u0442\u0444\u043e\u0440\u043c \u0456 \u0430\u043b\u0433\u043e\u0440\u0438\u0442\u043c\u0430\u0445 \u0444\u043e\u0440\u043c\u0443\u0432\u0430\u043d\u043d\u044f \u0442\u043e\u043a\u0435\u043d\u0456\u0432 \u0431\u0435\u0437\u043f\u0435\u043a\u0438.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u041f\u0440\u043e\u0446\u0435\u0441 \u0444\u043e\u0440\u043c\u0443\u0432\u0430\u043d\u043d\u044f \u0442\u043e\u043a\u0435\u043d\u0456\u0432 \u0436\u043e\u0440\u0441\u0442\u043a\u043e \u0432\u0438\u0437\u043d\u0430\u0447\u0435\u043d\u0438\u0439 \u0432\u0456\u0434\u043f\u043e\u0432\u0456\u0434\u043d\u0438\u043c\u0438 <strong>\u0441\u043f\u0435\u0446\u0438\u0444\u0456\u043a\u0430\u0446\u0456\u044f\u043c\u0438 RFC<\/strong>. \u041d\u0430\u0439\u0447\u0430\u0441\u0442\u0456\u0448\u0435 \u0432\u0438\u043a\u043e\u0440\u0438\u0441\u0442\u043e\u0432\u0443\u044e\u0442\u044c\u0441\u044f:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>HOTP<\/strong> \u2014 \u0430\u043b\u0433\u043e\u0440\u0438\u0442\u043c \u0444\u043e\u0440\u043c\u0443\u0432\u0430\u043d\u043d\u044f \u0440\u044f\u0434\u0443 \u0432\u0438\u043f\u0430\u0434\u043a\u043e\u0432\u0438\u0445 \u0447\u0438\u0441\u0435\u043b;<\/li>\n\n\n\n<li><strong>TOTP<\/strong> \u2014 \u0430\u043b\u0433\u043e\u0440\u0438\u0442\u043c, \u0449\u043e \u0433\u0435\u043d\u0435\u0440\u0443\u0454 \u043f\u043e\u0441\u043b\u0456\u0434\u043e\u0432\u043d\u043e\u0441\u0442\u0456 \u0441\u0438\u043c\u0432\u043e\u043b\u0456\u0432 \u0447\u0435\u0440\u0435\u0437 \u0432\u0438\u0437\u043d\u0430\u0447\u0435\u043d\u0456 \u0447\u0430\u0441\u043e\u0432\u0456 \u0456\u043d\u0442\u0435\u0440\u0432\u0430\u043b\u0438.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u041f\u0456\u0434 \u0447\u0430\u0441 \u0432\u0441\u0442\u0430\u043d\u043e\u0432\u043b\u0435\u043d\u043d\u044f \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043d\u043e\u0433\u043e \u0437\u0430\u0431\u0435\u0437\u043f\u0435\u0447\u0435\u043d\u043d\u044f \u043a\u043e\u0440\u0438\u0441\u0442\u0443\u0432\u0430\u0447 \u043c\u043e\u0436\u0435 \u043e\u0431\u0440\u0430\u0442\u0438 \u0431\u0430\u0436\u0430\u043d\u0438\u0439 \u0442\u0438\u043f \u0430\u043b\u0433\u043e\u0440\u0438\u0442\u043c\u0443.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Google Authenticator<\/strong> \u0454 \u043e\u0434\u043d\u0438\u043c \u0456\u0437 \u043d\u0430\u0439\u043f\u043e\u043f\u0443\u043b\u044f\u0440\u043d\u0456\u0448\u0438\u0445 \u0440\u0456\u0448\u0435\u043d\u044c \u0446\u044c\u043e\u0433\u043e \u0442\u0438\u043f\u0443, \u0430\u0434\u0436\u0435 \u0439\u043e\u0433\u043e \u043c\u043e\u0436\u043d\u0430 \u043f\u0456\u0434\u043a\u043b\u044e\u0447\u0438\u0442\u0438 \u043c\u0430\u0439\u0436\u0435 \u0434\u043e \u0431\u0443\u0434\u044c-\u044f\u043a\u043e\u0457 \u043f\u043b\u0430\u0442\u0444\u043e\u0440\u043c\u0438 \u0447\u0438 \u0441\u0435\u0440\u0432\u0456\u0441\u0443. \u041d\u0430\u043f\u0440\u0438\u043a\u043b\u0430\u0434, \u0456\u0437 \u0439\u043e\u0433\u043e \u0434\u043e\u043f\u043e\u043c\u043e\u0433\u043e\u044e \u043c\u043e\u0436\u043d\u0430 \u0437\u0430\u0445\u0438\u0441\u0442\u0438\u0442\u0438 \u0432\u0456\u0434 \u0437\u043b\u043e\u043c\u0443 <strong>\u043f\u043e\u0448\u0442\u043e\u0432\u0443 \u0441\u043a\u0440\u0438\u043d\u044c\u043a\u0443<\/strong> \u0430\u0431\u043e <strong>\u043e\u0431\u043b\u0456\u043a\u043e\u0432\u0438\u0439 \u0437\u0430\u043f\u0438\u0441 \u0443 Linux-\u0441\u0438\u0441\u0442\u0435\u043c\u0456<\/strong>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0414\u0430\u043b\u0456 \u0440\u043e\u0437\u0433\u043b\u044f\u043d\u0435\u043c\u043e \u043f\u0440\u0438\u043a\u043b\u0430\u0434 \u0440\u043e\u0437\u0433\u043e\u0440\u0442\u0430\u043d\u043d\u044f Google Authenticator \u0434\u043b\u044f \u0437\u0430\u0445\u0438\u0441\u0442\u0443 \u0440\u043e\u0431\u043e\u0447\u043e\u0457 \u0441\u0442\u0430\u043d\u0446\u0456\u0457 \u043f\u0456\u0434 \u043a\u0435\u0440\u0443\u0432\u0430\u043d\u043d\u044f\u043c <strong>Ubuntu<\/strong>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u041d\u0430\u043b\u0430\u0448\u0442\u0443\u0432\u0430\u043d\u043d\u044f Google Authenticator \u0434\u043b\u044f \u041e\u0421 Ubuntu<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u041f\u0456\u0434\u043a\u043b\u044e\u0447\u0435\u043d\u043d\u044f Google Authenticator \u0441\u043a\u043b\u0430\u0434\u0430\u0454\u0442\u044c\u0441\u044f \u0437 \u043a\u0456\u043b\u044c\u043a\u043e\u0445 \u0435\u0442\u0430\u043f\u0456\u0432:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u0412\u0441\u0442\u0430\u043d\u043e\u0432\u043b\u0435\u043d\u043d\u044f \u0437\u0430\u0441\u0442\u043e\u0441\u0443\u043d\u043a\u0443 <strong>Google Authenticator<\/strong> \u043d\u0430 \u043c\u043e\u0431\u0456\u043b\u044c\u043d\u0438\u0439 \u043f\u0440\u0438\u0441\u0442\u0440\u0456\u0439.<\/li>\n\n\n\n<li>\u041d\u0430\u043b\u0430\u0448\u0442\u0443\u0432\u0430\u043d\u043d\u044f \u043f\u0430\u0440\u0430\u043c\u0435\u0442\u0440\u0456\u0432 \u043a\u043e\u043d\u0444\u0456\u0433\u0443\u0440\u0430\u0446\u0456\u0439\u043d\u0438\u0445 \u0444\u0430\u0439\u043b\u0456\u0432 \u0441\u0435\u0440\u0435\u0434\u043e\u0432\u0438\u0449\u0430 Ubuntu.<\/li>\n\n\n\n<li>\u0412\u0441\u0442\u0430\u043d\u043e\u0432\u043b\u0435\u043d\u043d\u044f <strong>PAM-\u043c\u043e\u0434\u0443\u043b\u044f<\/strong>, \u044f\u043a\u0438\u0439 \u043d\u0430\u0434\u0430\u044e\u0442\u044c \u0440\u043e\u0437\u0440\u043e\u0431\u043d\u0438\u043a\u0438.<\/li>\n\n\n\n<li>\u041f\u0456\u0434\u043a\u043b\u044e\u0447\u0435\u043d\u043d\u044f \u043e\u0431\u043b\u0456\u043a\u043e\u0432\u043e\u0433\u043e \u0437\u0430\u043f\u0438\u0441\u0443 \u043a\u043e\u0440\u0438\u0441\u0442\u0443\u0432\u0430\u0447\u0430.<\/li>\n<\/ol>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">1. \u0412\u0441\u0442\u0430\u043d\u043e\u0432\u043b\u0435\u043d\u043d\u044f \u0437\u0430\u0441\u0442\u043e\u0441\u0443\u043d\u043a\u0443 Google Authenticator \u043d\u0430 \u043c\u043e\u0431\u0456\u043b\u044c\u043d\u0438\u0439 \u043f\u0440\u0438\u0441\u0442\u0440\u0456\u0439<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u041f\u0440\u043e\u0433\u0440\u0430\u043c\u0430 \u0434\u043e\u0441\u0442\u0443\u043f\u043d\u0430 \u0434\u043b\u044f \u0434\u0432\u043e\u0445 \u043f\u043b\u0430\u0442\u0444\u043e\u0440\u043c \u2014 <strong><a href=\"https:\/\/play.google.com\/store\/apps\/details?id=com.google.android.apps.authenticator2\" target=\"_blank\" rel=\"noreferrer noopener\">Android<\/a><\/strong> \u0442\u0430 <strong><a href=\"https:\/\/itunes.apple.com\/ru\/app\/google-authenticator\/id388497605?mt=8\" target=\"_blank\" rel=\"noreferrer noopener\">iOS<\/a><\/strong>.<br>\u0414\u043b\u044f \u0432\u0441\u0442\u0430\u043d\u043e\u0432\u043b\u0435\u043d\u043d\u044f \u0434\u043e\u0441\u0442\u0430\u0442\u043d\u044c\u043e \u043f\u0435\u0440\u0435\u0439\u0442\u0438 \u0437\u0430 \u0432\u0456\u0434\u043f\u043e\u0432\u0456\u0434\u043d\u0438\u043c \u043f\u043e\u0441\u0438\u043b\u0430\u043d\u043d\u044f\u043c \u0443 \u043c\u0430\u0433\u0430\u0437\u0438\u043d\u0456 \u0437\u0430\u0441\u0442\u043e\u0441\u0443\u043d\u043a\u0456\u0432.<br>\u041f\u0456\u0441\u043b\u044f \u043d\u0430\u0442\u0438\u0441\u043a\u0430\u043d\u043d\u044f \u043a\u043d\u043e\u043f\u043a\u0438 <strong>\u00ab\u0412\u0441\u0442\u0430\u043d\u043e\u0432\u0438\u0442\u0438\u00bb<\/strong> \u043f\u043e\u0447\u043d\u0435\u0442\u044c\u0441\u044f \u0456\u043d\u0441\u0442\u0430\u043b\u044f\u0446\u0456\u044f, \u043f\u0456\u0434 \u0447\u0430\u0441 \u044f\u043a\u043e\u0457 \u0432\u0456\u0434\u043e\u0431\u0440\u0430\u0436\u0430\u0442\u0438\u043c\u0443\u0442\u044c\u0441\u044f \u043a\u043e\u0440\u043e\u0442\u043a\u0456 \u043f\u043e\u044f\u0441\u043d\u0435\u043d\u043d\u044f \u0449\u043e\u0434\u043e \u0440\u043e\u0431\u043e\u0442\u0438 \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u0438.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1071\" height=\"817\" src=\"http:\/\/hosting.in.ua\/blog\/wp-content\/uploads\/2024\/02\/2025-10-14-13_38_22-google-authenticato.png\" alt=\"\" class=\"wp-image-369\" srcset=\"https:\/\/hosting.in.ua\/blog\/wp-content\/uploads\/2024\/02\/2025-10-14-13_38_22-google-authenticato.png 1071w, https:\/\/hosting.in.ua\/blog\/wp-content\/uploads\/2024\/02\/2025-10-14-13_38_22-google-authenticato-300x229.png 300w, https:\/\/hosting.in.ua\/blog\/wp-content\/uploads\/2024\/02\/2025-10-14-13_38_22-google-authenticato-1024x781.png 1024w, https:\/\/hosting.in.ua\/blog\/wp-content\/uploads\/2024\/02\/2025-10-14-13_38_22-google-authenticato-768x586.png 768w\" sizes=\"auto, (max-width: 1071px) 100vw, 1071px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u041e\u0441\u043d\u043e\u0432\u043d\u0435 \u0437\u0430\u0432\u0434\u0430\u043d\u043d\u044f \u0437\u0430\u0441\u0442\u043e\u0441\u0443\u043d\u043a\u0443 \u2014 <strong>\u0433\u0435\u043d\u0435\u0440\u0443\u0432\u0430\u043d\u043d\u044f \u0448\u0435\u0441\u0442\u0438\u0437\u043d\u0430\u0447\u043d\u043e\u0433\u043e \u043a\u043e\u0434\u0443<\/strong>, \u044f\u043a\u0438\u0439 \u043f\u043e\u0442\u0440\u0456\u0431\u043d\u043e \u0432\u0432\u043e\u0434\u0438\u0442\u0438 \u0443 \u0432\u0456\u043a\u043d\u0456 \u0432\u0445\u043e\u0434\u0443 \u0434\u043e \u0437\u0430\u0445\u0438\u0449\u0435\u043d\u043e\u0457 \u0441\u0438\u0441\u0442\u0435\u043c\u0438.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">2. \u041d\u0430\u043b\u0430\u0448\u0442\u0443\u0432\u0430\u043d\u043d\u044f \u043f\u0430\u0440\u0430\u043c\u0435\u0442\u0440\u0456\u0432 \u043a\u043e\u043d\u0444\u0456\u0433\u0443\u0440\u0430\u0446\u0456\u0439\u043d\u0438\u0445 \u0444\u0430\u0439\u043b\u0456\u0432 Ubuntu<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u041d\u0435\u043e\u0431\u0445\u0456\u0434\u043d\u043e \u0437\u043c\u0456\u043d\u0438\u0442\u0438 \u0434\u0432\u0430 \u0441\u0438\u0441\u0442\u0435\u043c\u043d\u0456 \u0444\u0430\u0439\u043b\u0438 \u043f\u0440\u043e\u0442\u043e\u043a\u043e\u043b\u0443 SSH: <strong>sshd<\/strong> \u0456 <strong>sshd_config<\/strong>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0423 \u0442\u0435\u0440\u043c\u0456\u043d\u0430\u043b\u0456 \u0432\u0432\u0435\u0434\u0456\u0442\u044c:<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">$ sudo nano \/etc\/pam.d\/sshd<\/pre>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"752\" height=\"480\" src=\"https:\/\/hosting.in.ua\/blog\/wp-content\/uploads\/2025\/10\/image002.jpg\" alt=\"\" class=\"wp-image-360\" srcset=\"https:\/\/hosting.in.ua\/blog\/wp-content\/uploads\/2025\/10\/image002.jpg 752w, https:\/\/hosting.in.ua\/blog\/wp-content\/uploads\/2025\/10\/image002-300x191.jpg 300w\" sizes=\"auto, (max-width: 752px) 100vw, 752px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u0423 \u0432\u0456\u0434\u043a\u0440\u0438\u0442\u043e\u043c\u0443 \u0444\u0430\u0439\u043b\u0456 \u0434\u043e\u0434\u0430\u0439\u0442\u0435 \u0440\u044f\u0434\u043e\u043a:<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">auth required pam_google_authenticator.so nullok<\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u041f\u0456\u0441\u043b\u044f \u0446\u044c\u043e\u0433\u043e \u0437\u0431\u0435\u0440\u0435\u0436\u0456\u0442\u044c \u0437\u043c\u0456\u043d\u0438 \u0442\u0430 \u0437\u0430\u043a\u0440\u0438\u0439\u0442\u0435 \u0440\u0435\u0434\u0430\u043a\u0442\u043e\u0440.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0414\u0430\u043b\u0456 \u0432\u0456\u0434\u043a\u0440\u0438\u0439\u0442\u0435 \u0434\u0440\u0443\u0433\u0438\u0439 \u0444\u0430\u0439\u043b:<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">$ sudo nano \/etc\/ssh\/sshd_config<\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u0423 \u043d\u044c\u043e\u043c\u0443 \u043f\u043e\u0442\u0440\u0456\u0431\u043d\u043e \u0432\u0432\u0456\u043c\u043a\u043d\u0443\u0442\u0438 \u043f\u0456\u0434\u0442\u0440\u0438\u043c\u043a\u0443 \u0431\u0430\u0433\u0430\u0442\u043e\u0444\u0430\u043a\u0442\u043e\u0440\u043d\u043e\u0457 \u0430\u0432\u0442\u0435\u043d\u0442\u0438\u0444\u0456\u043a\u0430\u0446\u0456\u0457, \u0432\u0441\u0442\u0430\u043d\u043e\u0432\u0438\u0432\u0448\u0438 \u043f\u0430\u0440\u0430\u043c\u0435\u0442\u0440:<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">ChallengeResponseAuthentication yes<\/pre>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"752\" height=\"457\" src=\"https:\/\/hosting.in.ua\/blog\/wp-content\/uploads\/2025\/10\/image003.jpg\" alt=\"\" class=\"wp-image-361\" srcset=\"https:\/\/hosting.in.ua\/blog\/wp-content\/uploads\/2025\/10\/image003.jpg 752w, https:\/\/hosting.in.ua\/blog\/wp-content\/uploads\/2025\/10\/image003-300x182.jpg 300w\" sizes=\"auto, (max-width: 752px) 100vw, 752px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u041f\u0456\u0441\u043b\u044f \u0437\u0431\u0435\u0440\u0435\u0436\u0435\u043d\u043d\u044f \u0437\u043c\u0456\u043d \u043f\u043e\u0432\u0435\u0440\u043d\u0456\u0442\u044c\u0441\u044f \u0432 \u043a\u043e\u043c\u0430\u043d\u0434\u043d\u0438\u0439 \u0440\u044f\u0434\u043e\u043a.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">3. \u0412\u0441\u0442\u0430\u043d\u043e\u0432\u043b\u0435\u043d\u043d\u044f PAM-\u043c\u043e\u0434\u0443\u043b\u044f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0414\u043b\u044f \u043f\u0456\u0434\u043a\u043b\u044e\u0447\u0435\u043d\u043d\u044f Google Authenticator \u0443 \u0441\u0438\u0441\u0442\u0435\u043c\u0456 Ubuntu \u0432\u0432\u0435\u0434\u0456\u0442\u044c \u0443 \u0442\u0435\u0440\u043c\u0456\u043d\u0430\u043b\u0456:<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">$ sudo apt install libpam-google-authenticator<\/pre>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"752\" height=\"218\" src=\"https:\/\/hosting.in.ua\/blog\/wp-content\/uploads\/2025\/10\/image004.jpg\" alt=\"\" class=\"wp-image-362\" srcset=\"https:\/\/hosting.in.ua\/blog\/wp-content\/uploads\/2025\/10\/image004.jpg 752w, https:\/\/hosting.in.ua\/blog\/wp-content\/uploads\/2025\/10\/image004-300x87.jpg 300w\" sizes=\"auto, (max-width: 752px) 100vw, 752px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u041f\u0456\u0441\u043b\u044f \u0432\u0441\u0442\u0430\u043d\u043e\u0432\u043b\u0435\u043d\u043d\u044f \u043f\u0430\u043a\u0435\u0442\u0430 \u043f\u043e\u0442\u0440\u0456\u0431\u043d\u043e <strong>\u0456\u043d\u0456\u0446\u0456\u0430\u043b\u0456\u0437\u0443\u0432\u0430\u0442\u0438 Google Authenticator<\/strong>, \u0432\u0456\u0434\u043f\u043e\u0432\u0456\u0434\u0430\u044e\u0447\u0438 \u043d\u0430 \u0437\u0430\u043f\u0438\u0442\u0430\u043d\u043d\u044f \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u0438 \u043f\u0440\u043e \u043f\u0430\u0440\u0430\u043c\u0435\u0442\u0440\u0438 \u0440\u043e\u0431\u043e\u0442\u0438 \u2014 \u0448\u0432\u0438\u0434\u043a\u0456\u0441\u0442\u044c, \u0442\u0438\u043f \u0430\u043b\u0433\u043e\u0440\u0438\u0442\u043c\u0443, \u0447\u0430\u0441\u043e\u0432\u0456 \u0456\u043d\u0442\u0435\u0440\u0432\u0430\u043b\u0438 \u0442\u043e\u0449\u043e.<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">$ google-authenticator<\/pre>\n\n\n\n<figure class=\"wp-block-image\"><img loading=\"lazy\" decoding=\"async\" width=\"752\" height=\"40\" src=\"http:\/\/hosting.in.ua\/blog\/wp-content\/uploads\/2025\/10\/image005.jpg\" alt=\"\" class=\"wp-image-363\" srcset=\"https:\/\/hosting.in.ua\/blog\/wp-content\/uploads\/2025\/10\/image005.jpg 752w, https:\/\/hosting.in.ua\/blog\/wp-content\/uploads\/2025\/10\/image005-300x16.jpg 300w\" sizes=\"auto, (max-width: 752px) 100vw, 752px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"752\" height=\"35\" src=\"https:\/\/hosting.in.ua\/blog\/wp-content\/uploads\/2025\/10\/image006.jpg\" alt=\"\" class=\"wp-image-364\" srcset=\"https:\/\/hosting.in.ua\/blog\/wp-content\/uploads\/2025\/10\/image006.jpg 752w, https:\/\/hosting.in.ua\/blog\/wp-content\/uploads\/2025\/10\/image006-300x14.jpg 300w\" sizes=\"auto, (max-width: 752px) 100vw, 752px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"752\" height=\"268\" src=\"https:\/\/hosting.in.ua\/blog\/wp-content\/uploads\/2025\/10\/image007.jpg\" alt=\"\" class=\"wp-image-365\" srcset=\"https:\/\/hosting.in.ua\/blog\/wp-content\/uploads\/2025\/10\/image007.jpg 752w, https:\/\/hosting.in.ua\/blog\/wp-content\/uploads\/2025\/10\/image007-300x107.jpg 300w\" sizes=\"auto, (max-width: 752px) 100vw, 752px\" \/><\/figure>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">4. \u041f\u0456\u0434\u043a\u043b\u044e\u0447\u0435\u043d\u043d\u044f \u043e\u0431\u043b\u0456\u043a\u043e\u0432\u043e\u0433\u043e \u0437\u0430\u043f\u0438\u0441\u0443<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0429\u043e\u0431 \u0441\u0438\u043d\u0445\u0440\u043e\u043d\u0456\u0437\u0443\u0432\u0430\u0442\u0438 \u0437\u0430\u0441\u0442\u043e\u0441\u0443\u043d\u043e\u043a Google Authenticator \u043d\u0430 \u043c\u043e\u0431\u0456\u043b\u044c\u043d\u043e\u043c\u0443 \u043f\u0440\u0438\u0441\u0442\u0440\u043e\u0457 \u0437 PAM-\u043c\u043e\u0434\u0443\u043b\u0435\u043c \u0440\u043e\u0431\u043e\u0447\u043e\u0457 \u0441\u0442\u0430\u043d\u0446\u0456\u0457, \u043f\u043e\u0442\u0440\u0456\u0431\u043d\u043e <strong>\u043f\u0456\u0434\u043a\u043b\u044e\u0447\u0438\u0442\u0438 \u043e\u0431\u043b\u0456\u043a\u043e\u0432\u0438\u0439 \u0437\u0430\u043f\u0438\u0441 \u043a\u043e\u0440\u0438\u0441\u0442\u0443\u0432\u0430\u0447\u0430 Ubuntu<\/strong>. \u0417\u0440\u043e\u0431\u0438\u0442\u0438 \u0446\u0435 \u043c\u043e\u0436\u043d\u0430, <strong>\u0432\u0456\u0434\u0441\u043a\u0430\u043d\u0443\u0432\u0430\u0432\u0448\u0438 QR-\u043a\u043e\u0434<\/strong>, \u044f\u043a\u0438\u0439 \u0437\u2019\u044f\u0432\u0438\u0442\u044c\u0441\u044f \u0443 \u0442\u0435\u0440\u043c\u0456\u043d\u0430\u043b\u0456 \u043f\u0456\u0441\u043b\u044f \u0456\u043d\u0456\u0446\u0456\u0430\u043b\u0456\u0437\u0430\u0446\u0456\u0457 \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u0438.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"752\" height=\"583\" src=\"https:\/\/hosting.in.ua\/blog\/wp-content\/uploads\/2025\/10\/image008.jpg\" alt=\"\" class=\"wp-image-366\" srcset=\"https:\/\/hosting.in.ua\/blog\/wp-content\/uploads\/2025\/10\/image008.jpg 752w, https:\/\/hosting.in.ua\/blog\/wp-content\/uploads\/2025\/10\/image008-300x233.jpg 300w\" sizes=\"auto, (max-width: 752px) 100vw, 752px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u0422\u0430\u043a\u043e\u0436 \u0431\u0443\u0434\u0435 \u0432\u0438\u0432\u0435\u0434\u0435\u043d\u043e \u043a\u0456\u043b\u044c\u043a\u0430 \u0432\u0430\u0436\u043b\u0438\u0432\u0438\u0445 \u043a\u043e\u0434\u0456\u0432, \u044f\u043a\u0456 \u0432\u0430\u0440\u0442\u043e \u0437\u0431\u0435\u0440\u0435\u0433\u0442\u0438:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u0421\u0435\u043a\u0440\u0435\u0442\u043d\u0438\u0439 \u043a\u043b\u044e\u0447 (secret key)<\/strong><\/li>\n\n\n\n<li><strong>\u0428\u0435\u0441\u0442\u0438\u0437\u043d\u0430\u0447\u043d\u0438\u0439 \u0432\u0435\u0440\u0438\u0444\u0456\u043a\u0430\u0446\u0456\u0439\u043d\u0438\u0439 \u043a\u043e\u0434 (verification code)<\/strong><\/li>\n\n\n\n<li><strong>\u041f\u2019\u044f\u0442\u044c \u0440\u0435\u0437\u0435\u0440\u0432\u043d\u0438\u0445 \u0441\u043a\u0440\u0435\u0442\u0447-\u043a\u043e\u0434\u0456\u0432 (scratch codes)<\/strong><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0421\u0435\u043a\u0440\u0435\u0442\u043d\u0438\u0439 \u043a\u043b\u044e\u0447 \u043c\u043e\u0436\u043d\u0430 \u0432\u0438\u043a\u043e\u0440\u0438\u0441\u0442\u0430\u0442\u0438 \u0434\u043b\u044f \u043f\u0456\u0434\u043a\u043b\u044e\u0447\u0435\u043d\u043d\u044f \u0431\u0435\u0437 QR-\u043a\u043e\u0434\u0443 (\u043d\u0430\u043f\u0440\u0438\u043a\u043b\u0430\u0434, \u044f\u043a\u0449\u043e \u043a\u0430\u043c\u0435\u0440\u0430 \u0441\u043c\u0430\u0440\u0442\u0444\u043e\u043d\u0430 \u043d\u0435\u0441\u043f\u0440\u0430\u0432\u043d\u0430).<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u0412\u0435\u0440\u0438\u0444\u0456\u043a\u0430\u0446\u0456\u0439\u043d\u0438\u0439 \u043a\u043e\u0434<\/strong> \u2014 \u0446\u0435 \u043e\u0434\u043d\u043e\u0440\u0430\u0437\u043e\u0432\u0438\u0439 \u043a\u043e\u0434, \u0449\u043e \u0433\u0435\u043d\u0435\u0440\u0443\u0454\u0442\u044c\u0441\u044f \u0437\u0430\u0441\u0442\u043e\u0441\u0443\u043d\u043a\u043e\u043c Google Authenticator \u043a\u043e\u0436\u043d\u0456 <strong>30 \u0441\u0435\u043a\u0443\u043d\u0434<\/strong>.<br>\u041a\u043e\u0440\u0438\u0441\u0442\u0443\u0432\u0430\u0447 \u043c\u0430\u0454 \u0432\u0432\u0435\u0441\u0442\u0438 \u0439\u043e\u0433\u043e \u0443 \u0432\u0456\u043a\u043d\u043e \u0432\u0445\u043e\u0434\u0443 \u0434\u043e \u0441\u0438\u0441\u0442\u0435\u043c\u0438 \u0434\u043e \u0437\u0430\u0432\u0435\u0440\u0448\u0435\u043d\u043d\u044f \u0442\u0435\u0440\u043c\u0456\u043d\u0443 \u0434\u0456\u0457 \u043a\u043e\u0434\u0443. \u042f\u043a\u0449\u043e \u043a\u043e\u0434\u0438 \u0437\u0431\u0456\u0433\u0430\u044e\u0442\u044c\u0441\u044f \u2014 \u0430\u0432\u0442\u043e\u0440\u0438\u0437\u0430\u0446\u0456\u044f \u043f\u0440\u043e\u0445\u043e\u0434\u0438\u0442\u044c \u0443\u0441\u043f\u0456\u0448\u043d\u043e.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u0421\u043a\u0440\u0435\u0442\u0447-\u043a\u043e\u0434\u0438<\/strong> \u2014 \u0446\u0435 \u0437\u0430\u043f\u0430\u0441\u043d\u0438\u0439 \u0441\u043f\u043e\u0441\u0456\u0431 \u0432\u0456\u0434\u043d\u043e\u0432\u043b\u0435\u043d\u043d\u044f \u0434\u043e\u0441\u0442\u0443\u043f\u0443 \u0434\u043e \u0441\u0438\u0441\u0442\u0435\u043c\u0438 \u0432 \u0440\u0430\u0437\u0456 \u0432\u0442\u0440\u0430\u0442\u0438 \u0456\u043d\u0448\u0438\u0445 \u0434\u0430\u043d\u0438\u0445. \u0414\u0435\u0442\u0430\u043b\u044c\u043d\u0456\u0448\u0435 \u043f\u0440\u043e \u0457\u0445 \u0432\u0438\u043a\u043e\u0440\u0438\u0441\u0442\u0430\u043d\u043d\u044f \u043c\u043e\u0436\u043d\u0430 \u043f\u0440\u043e\u0447\u0438\u0442\u0430\u0442\u0438 \u0443 \u0434\u043e\u043a\u0443\u043c\u0435\u043d\u0442\u0430\u0446\u0456\u0457 Google Authenticator.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u041f\u0456\u0441\u043b\u044f \u0441\u043a\u0430\u043d\u0443\u0432\u0430\u043d\u043d\u044f QR-\u043a\u043e\u0434\u0443 \u0441\u0438\u0441\u0442\u0435\u043c\u0430 \u043e\u0442\u0440\u0438\u043c\u0443\u0454 <strong>\u0434\u043e\u0434\u0430\u0442\u043a\u043e\u0432\u0438\u0439 \u0440\u0456\u0432\u0435\u043d\u044c \u0437\u0430\u0445\u0438\u0441\u0442\u0443<\/strong>, \u0449\u043e \u0431\u0430\u0437\u0443\u0454\u0442\u044c\u0441\u044f \u043d\u0430 \u0434\u0432\u043e\u0445 \u0442\u043e\u043a\u0435\u043d\u0430\u0445. \u042f\u043a\u0449\u043e \u043d\u0430 \u0440\u043e\u0431\u043e\u0447\u0456\u0439 \u0441\u0442\u0430\u043d\u0446\u0456\u0457 \u0437\u0430\u0440\u0435\u0454\u0441\u0442\u0440\u043e\u0432\u0430\u043d\u043e \u043a\u0456\u043b\u044c\u043a\u0430 \u043a\u043e\u0440\u0438\u0441\u0442\u0443\u0432\u0430\u0447\u0456\u0432, \u0434\u0432\u043e\u0444\u0430\u043a\u0442\u043e\u0440\u043d\u0443 \u0430\u0432\u0442\u0435\u043d\u0442\u0438\u0444\u0456\u043a\u0430\u0446\u0456\u044e \u043f\u043e\u0442\u0440\u0456\u0431\u043d\u043e \u043d\u0430\u043b\u0430\u0448\u0442\u0443\u0432\u0430\u0442\u0438 <strong>\u043e\u043a\u0440\u0435\u043c\u043e \u0434\u043b\u044f \u043a\u043e\u0436\u043d\u043e\u0433\u043e \u043e\u0431\u043b\u0456\u043a\u043e\u0432\u043e\u0433\u043e \u0437\u0430\u043f\u0438\u0441\u0443<\/strong>.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p class=\"wp-block-paragraph\">\u0422\u0430\u043a\u0438\u043c \u0447\u0438\u043d\u043e\u043c, \u0434\u0432\u043e\u0444\u0430\u043a\u0442\u043e\u0440\u043d\u0430 \u0430\u0432\u0442\u0435\u043d\u0442\u0438\u0444\u0456\u043a\u0430\u0446\u0456\u044f \u0437\u0430\u0431\u0435\u0437\u043f\u0435\u0447\u0443\u0454 \u0437\u043d\u0430\u0447\u043d\u043e \u0432\u0438\u0449\u0438\u0439 \u0440\u0456\u0432\u0435\u043d\u044c \u0431\u0435\u0437\u043f\u0435\u043a\u0438, \u043a\u043e\u043c\u0431\u0456\u043d\u0443\u044e\u0447\u0438 <strong>\u043f\u0430\u0440\u043e\u043b\u044c \u0434\u043e\u0441\u0442\u0443\u043f\u0443<\/strong> \u0437 <strong>\u043e\u0434\u043d\u043e\u0440\u0430\u0437\u043e\u0432\u0438\u043c \u043a\u043e\u0434\u043e\u043c \u043f\u0456\u0434\u0442\u0432\u0435\u0440\u0434\u0436\u0435\u043d\u043d\u044f<\/strong>, \u0449\u043e \u0443\u043d\u0435\u043c\u043e\u0436\u043b\u0438\u0432\u043b\u044e\u0454 \u043d\u0435\u0441\u0430\u043d\u043a\u0446\u0456\u043e\u043d\u043e\u0432\u0430\u043d\u0438\u0439 \u0432\u0445\u0456\u0434 \u043d\u0430\u0432\u0456\u0442\u044c \u0443 \u0440\u0430\u0437\u0456 \u043a\u043e\u043c\u043f\u0440\u043e\u043c\u0435\u0442\u0430\u0446\u0456\u0457 \u043f\u0430\u0440\u043e\u043b\u044f.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u041f\u0440\u0438\u043d\u0446\u0438\u043f\u0438 \u043e\u0440\u0433\u0430\u043d\u0456\u0437\u0430\u0446\u0456\u0457 \u0434\u0432\u043e\u0444\u0430\u043a\u0442\u043e\u0440\u043d\u043e\u0457 \u0430\u0432\u0442\u0435\u043d\u0442\u0438\u0444\u0456\u043a\u0430\u0446\u0456\u0457 \u043a\u043e\u0440\u0438\u0441\u0442\u0443\u0432\u0430\u0447\u0430 \u0434\u043b\u044f \u0437\u0430\u0445\u0438\u0441\u0442\u0443 \u0440\u043e\u0431\u043e\u0447\u043e\u0457 \u0441\u0442\u0430\u043d\u0446\u0456\u0457 \u043f\u0456\u0434 \u043a\u0435\u0440\u0443\u0432\u0430\u043d\u043d\u044f\u043c \u041e\u0421 Ubuntu.<\/p>\n","protected":false},"author":2,"featured_media":367,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"neve_meta_sidebar":"","neve_meta_container":"","neve_meta_enable_content_width":"","neve_meta_content_width":0,"neve_meta_title_alignment":"","neve_meta_author_avatar":"","neve_post_elements_order":"","neve_meta_disable_header":"","neve_meta_disable_footer":"","neve_meta_disable_title":"","footnotes":""},"categories":[30,26],"tags":[92,94,61],"class_list":["post-358","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-bezpeka","category-nalashtuvannya-pz","tag-2fa","tag-authenticator","tag-ubuntu"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.6 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>\u0414\u0432\u043e\u0444\u0430\u043a\u0442\u043e\u0440\u043d\u0430 \u0430\u0432\u0442\u0435\u043d\u0442\u0438\u0444\u0456\u043a\u0430\u0446\u0456\u044f \u043a\u043e\u0440\u0438\u0441\u0442\u0443\u0432\u0430\u0447\u0430 \u2013 \u044f\u043a \u0446\u0435 \u043f\u0440\u0430\u0446\u044e\u0454 - \u0411\u043b\u043e\u0433 Hosting in Ukraine<\/title>\n<meta name=\"description\" content=\"\u041f\u0440\u0438\u043d\u0446\u0438\u043f\u0438 \u043e\u0440\u0433\u0430\u043d\u0456\u0437\u0430\u0446\u0456\u0457 \u0434\u0432\u043e\u0444\u0430\u043a\u0442\u043e\u0440\u043d\u043e\u0457 \u0430\u0432\u0442\u0435\u043d\u0442\u0438\u0444\u0456\u043a\u0430\u0446\u0456\u0457 \u043a\u043e\u0440\u0438\u0441\u0442\u0443\u0432\u0430\u0447\u0430 \u0434\u043b\u044f \u0437\u0430\u0445\u0438\u0441\u0442\u0443 \u0440\u043e\u0431\u043e\u0447\u043e\u0457 \u0441\u0442\u0430\u043d\u0446\u0456\u0457 \u043f\u0456\u0434 \u043a\u0435\u0440\u0443\u0432\u0430\u043d\u043d\u044f\u043c \u041e\u0421 Ubuntu \u0437 Google Authenticator.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/hosting.in.ua\/blog\/nalashtuvannya-pz\/dvofaktorna-avtentyfikacziya-korystuvacha-yak-cze-praczyuye\/\" \/>\n<meta property=\"og:locale\" content=\"uk_UA\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u0414\u0432\u043e\u0444\u0430\u043a\u0442\u043e\u0440\u043d\u0430 \u0430\u0432\u0442\u0435\u043d\u0442\u0438\u0444\u0456\u043a\u0430\u0446\u0456\u044f \u043a\u043e\u0440\u0438\u0441\u0442\u0443\u0432\u0430\u0447\u0430 \u2013 \u044f\u043a \u0446\u0435 \u043f\u0440\u0430\u0446\u044e\u0454 - \u0411\u043b\u043e\u0433 Hosting in Ukraine\" \/>\n<meta property=\"og:description\" content=\"\u041f\u0440\u0438\u043d\u0446\u0438\u043f\u0438 \u043e\u0440\u0433\u0430\u043d\u0456\u0437\u0430\u0446\u0456\u0457 \u0434\u0432\u043e\u0444\u0430\u043a\u0442\u043e\u0440\u043d\u043e\u0457 \u0430\u0432\u0442\u0435\u043d\u0442\u0438\u0444\u0456\u043a\u0430\u0446\u0456\u0457 \u043a\u043e\u0440\u0438\u0441\u0442\u0443\u0432\u0430\u0447\u0430 \u0434\u043b\u044f \u0437\u0430\u0445\u0438\u0441\u0442\u0443 \u0440\u043e\u0431\u043e\u0447\u043e\u0457 \u0441\u0442\u0430\u043d\u0446\u0456\u0457 \u043f\u0456\u0434 \u043a\u0435\u0440\u0443\u0432\u0430\u043d\u043d\u044f\u043c \u041e\u0421 Ubuntu \u0437 Google Authenticator.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/hosting.in.ua\/blog\/nalashtuvannya-pz\/dvofaktorna-avtentyfikacziya-korystuvacha-yak-cze-praczyuye\/\" \/>\n<meta property=\"og:site_name\" content=\"\u0411\u043b\u043e\u0433 Hosting in Ukraine\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/hostinginua\" \/>\n<meta property=\"article:published_time\" content=\"2024-02-14T11:16:00+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-10-14T10:39:21+00:00\" \/>\n<meta property=\"og:image\" content=\"http:\/\/hosting.in.ua\/blog\/wp-content\/uploads\/2025\/10\/firefly_abstract-visualization-of-secure-digital-access-\u2014-glowing-lock-binary-code-verifica-8386765.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"2304\" \/>\n\t<meta property=\"og:image:height\" content=\"1536\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Tetiana Volkivska\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@HostingInUA\" \/>\n<meta name=\"twitter:site\" content=\"@HostingInUA\" \/>\n<meta name=\"twitter:label1\" content=\"\u041d\u0430\u043f\u0438\u0441\u0430\u043d\u043e\" \/>\n\t<meta name=\"twitter:data1\" content=\"Tetiana Volkivska\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u041f\u0440\u0438\u0431\u043b. \u0447\u0430\u0441 \u0447\u0438\u0442\u0430\u043d\u043d\u044f\" \/>\n\t<meta name=\"twitter:data2\" content=\"6 \u0445\u0432\u0438\u043b\u0438\u043d\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/hosting.in.ua\\\/blog\\\/nalashtuvannya-pz\\\/dvofaktorna-avtentyfikacziya-korystuvacha-yak-cze-praczyuye\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/hosting.in.ua\\\/blog\\\/nalashtuvannya-pz\\\/dvofaktorna-avtentyfikacziya-korystuvacha-yak-cze-praczyuye\\\/\"},\"author\":{\"name\":\"Tetiana Volkivska\",\"@id\":\"https:\\\/\\\/hosting.in.ua\\\/blog\\\/#\\\/schema\\\/person\\\/7c7764e13cddfc79e79adefcf854a9d2\"},\"headline\":\"\u0414\u0432\u043e\u0444\u0430\u043a\u0442\u043e\u0440\u043d\u0430 \u0430\u0432\u0442\u0435\u043d\u0442\u0438\u0444\u0456\u043a\u0430\u0446\u0456\u044f \u043a\u043e\u0440\u0438\u0441\u0442\u0443\u0432\u0430\u0447\u0430 \u2013 \u044f\u043a \u0446\u0435 \u043f\u0440\u0430\u0446\u044e\u0454\",\"datePublished\":\"2024-02-14T11:16:00+00:00\",\"dateModified\":\"2025-10-14T10:39:21+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/hosting.in.ua\\\/blog\\\/nalashtuvannya-pz\\\/dvofaktorna-avtentyfikacziya-korystuvacha-yak-cze-praczyuye\\\/\"},\"wordCount\":749,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\\\/\\\/hosting.in.ua\\\/blog\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/hosting.in.ua\\\/blog\\\/nalashtuvannya-pz\\\/dvofaktorna-avtentyfikacziya-korystuvacha-yak-cze-praczyuye\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/hosting.in.ua\\\/blog\\\/wp-content\\\/uploads\\\/2025\\\/10\\\/firefly_abstract-visualization-of-secure-digital-access-\u2014-glowing-lock-binary-code-verifica-8386765.jpg\",\"keywords\":[\"2fa\",\"authenticator\",\"ubuntu\"],\"articleSection\":[\"\u0411\u0435\u0437\u043f\u0435\u043a\u0430\",\"\u041d\u0430\u043b\u0430\u0448\u0442\u0443\u0432\u0430\u043d\u043d\u044f \u041f\u0417\"],\"inLanguage\":\"uk\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/hosting.in.ua\\\/blog\\\/nalashtuvannya-pz\\\/dvofaktorna-avtentyfikacziya-korystuvacha-yak-cze-praczyuye\\\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/hosting.in.ua\\\/blog\\\/nalashtuvannya-pz\\\/dvofaktorna-avtentyfikacziya-korystuvacha-yak-cze-praczyuye\\\/\",\"url\":\"https:\\\/\\\/hosting.in.ua\\\/blog\\\/nalashtuvannya-pz\\\/dvofaktorna-avtentyfikacziya-korystuvacha-yak-cze-praczyuye\\\/\",\"name\":\"\u0414\u0432\u043e\u0444\u0430\u043a\u0442\u043e\u0440\u043d\u0430 \u0430\u0432\u0442\u0435\u043d\u0442\u0438\u0444\u0456\u043a\u0430\u0446\u0456\u044f \u043a\u043e\u0440\u0438\u0441\u0442\u0443\u0432\u0430\u0447\u0430 \u2013 \u044f\u043a \u0446\u0435 \u043f\u0440\u0430\u0446\u044e\u0454 - \u0411\u043b\u043e\u0433 Hosting in Ukraine\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/hosting.in.ua\\\/blog\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/hosting.in.ua\\\/blog\\\/nalashtuvannya-pz\\\/dvofaktorna-avtentyfikacziya-korystuvacha-yak-cze-praczyuye\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/hosting.in.ua\\\/blog\\\/nalashtuvannya-pz\\\/dvofaktorna-avtentyfikacziya-korystuvacha-yak-cze-praczyuye\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/hosting.in.ua\\\/blog\\\/wp-content\\\/uploads\\\/2025\\\/10\\\/firefly_abstract-visualization-of-secure-digital-access-\u2014-glowing-lock-binary-code-verifica-8386765.jpg\",\"datePublished\":\"2024-02-14T11:16:00+00:00\",\"dateModified\":\"2025-10-14T10:39:21+00:00\",\"description\":\"\u041f\u0440\u0438\u043d\u0446\u0438\u043f\u0438 \u043e\u0440\u0433\u0430\u043d\u0456\u0437\u0430\u0446\u0456\u0457 \u0434\u0432\u043e\u0444\u0430\u043a\u0442\u043e\u0440\u043d\u043e\u0457 \u0430\u0432\u0442\u0435\u043d\u0442\u0438\u0444\u0456\u043a\u0430\u0446\u0456\u0457 \u043a\u043e\u0440\u0438\u0441\u0442\u0443\u0432\u0430\u0447\u0430 \u0434\u043b\u044f \u0437\u0430\u0445\u0438\u0441\u0442\u0443 \u0440\u043e\u0431\u043e\u0447\u043e\u0457 \u0441\u0442\u0430\u043d\u0446\u0456\u0457 \u043f\u0456\u0434 \u043a\u0435\u0440\u0443\u0432\u0430\u043d\u043d\u044f\u043c \u041e\u0421 Ubuntu \u0437 Google Authenticator.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/hosting.in.ua\\\/blog\\\/nalashtuvannya-pz\\\/dvofaktorna-avtentyfikacziya-korystuvacha-yak-cze-praczyuye\\\/#breadcrumb\"},\"inLanguage\":\"uk\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/hosting.in.ua\\\/blog\\\/nalashtuvannya-pz\\\/dvofaktorna-avtentyfikacziya-korystuvacha-yak-cze-praczyuye\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"uk\",\"@id\":\"https:\\\/\\\/hosting.in.ua\\\/blog\\\/nalashtuvannya-pz\\\/dvofaktorna-avtentyfikacziya-korystuvacha-yak-cze-praczyuye\\\/#primaryimage\",\"url\":\"https:\\\/\\\/hosting.in.ua\\\/blog\\\/wp-content\\\/uploads\\\/2025\\\/10\\\/firefly_abstract-visualization-of-secure-digital-access-\u2014-glowing-lock-binary-code-verifica-8386765.jpg\",\"contentUrl\":\"https:\\\/\\\/hosting.in.ua\\\/blog\\\/wp-content\\\/uploads\\\/2025\\\/10\\\/firefly_abstract-visualization-of-secure-digital-access-\u2014-glowing-lock-binary-code-verifica-8386765.jpg\",\"width\":2304,\"height\":1536},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/hosting.in.ua\\\/blog\\\/nalashtuvannya-pz\\\/dvofaktorna-avtentyfikacziya-korystuvacha-yak-cze-praczyuye\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"\u0411\u043b\u043e\u0433\",\"item\":\"https:\\\/\\\/hosting.in.ua\\\/blog\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"\u041d\u0430\u043b\u0430\u0448\u0442\u0443\u0432\u0430\u043d\u043d\u044f \u041f\u0417\",\"item\":\"https:\\\/\\\/hosting.in.ua\\\/blog\\\/category\\\/nalashtuvannya-pz\\\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"\u0414\u0432\u043e\u0444\u0430\u043a\u0442\u043e\u0440\u043d\u0430 \u0430\u0432\u0442\u0435\u043d\u0442\u0438\u0444\u0456\u043a\u0430\u0446\u0456\u044f \u043a\u043e\u0440\u0438\u0441\u0442\u0443\u0432\u0430\u0447\u0430 \u2013 \u044f\u043a \u0446\u0435 \u043f\u0440\u0430\u0446\u044e\u0454\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/hosting.in.ua\\\/blog\\\/#website\",\"url\":\"https:\\\/\\\/hosting.in.ua\\\/blog\\\/\",\"name\":\"Blog Hosting in Ukraine\",\"description\":\"\u0411\u043b\u043e\u0433 \u043f\u0440\u043e \u0445\u043e\u0441\u0442\u0438\u043d\u0433, \u0434\u043e\u043c\u0435\u043d\u0438 \u0442\u0430 \u0441\u0430\u0439\u0442\u0438\",\"publisher\":{\"@id\":\"https:\\\/\\\/hosting.in.ua\\\/blog\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/hosting.in.ua\\\/blog\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"uk\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/hosting.in.ua\\\/blog\\\/#organization\",\"name\":\"Blog Hosting in Ukraine\",\"url\":\"https:\\\/\\\/hosting.in.ua\\\/blog\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"uk\",\"@id\":\"https:\\\/\\\/hosting.in.ua\\\/blog\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/hosting.in.ua\\\/blog\\\/wp-content\\\/uploads\\\/2025\\\/10\\\/black_logo.png\",\"contentUrl\":\"https:\\\/\\\/hosting.in.ua\\\/blog\\\/wp-content\\\/uploads\\\/2025\\\/10\\\/black_logo.png\",\"width\":136,\"height\":30,\"caption\":\"Blog Hosting in Ukraine\"},\"image\":{\"@id\":\"https:\\\/\\\/hosting.in.ua\\\/blog\\\/#\\\/schema\\\/logo\\\/image\\\/\"},\"sameAs\":[\"https:\\\/\\\/www.facebook.com\\\/hostinginua\",\"https:\\\/\\\/x.com\\\/HostingInUA\",\"https:\\\/\\\/www.instagram.com\\\/hosting.in.ua\\\/\",\"https:\\\/\\\/www.linkedin.com\\\/company\\\/hostinginukraine\\\/\"]},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/hosting.in.ua\\\/blog\\\/#\\\/schema\\\/person\\\/7c7764e13cddfc79e79adefcf854a9d2\",\"name\":\"Tetiana Volkivska\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"uk\",\"@id\":\"https:\\\/\\\/hosting.in.ua\\\/blog\\\/wp-content\\\/litespeed\\\/avatar\\\/ed62fb20806785c1f4f6c2d01a8b9ab4.jpg?ver=1792756621\",\"url\":\"https:\\\/\\\/hosting.in.ua\\\/blog\\\/wp-content\\\/litespeed\\\/avatar\\\/ed62fb20806785c1f4f6c2d01a8b9ab4.jpg?ver=1792756621\",\"contentUrl\":\"https:\\\/\\\/hosting.in.ua\\\/blog\\\/wp-content\\\/litespeed\\\/avatar\\\/ed62fb20806785c1f4f6c2d01a8b9ab4.jpg?ver=1792756621\",\"caption\":\"Tetiana Volkivska\"},\"sameAs\":[\"http:\\\/\\\/hosting.in.ua\"],\"url\":\"https:\\\/\\\/hosting.in.ua\\\/blog\\\/author\\\/tasha\\\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"\u0414\u0432\u043e\u0444\u0430\u043a\u0442\u043e\u0440\u043d\u0430 \u0430\u0432\u0442\u0435\u043d\u0442\u0438\u0444\u0456\u043a\u0430\u0446\u0456\u044f \u043a\u043e\u0440\u0438\u0441\u0442\u0443\u0432\u0430\u0447\u0430 \u2013 \u044f\u043a \u0446\u0435 \u043f\u0440\u0430\u0446\u044e\u0454 - \u0411\u043b\u043e\u0433 Hosting in Ukraine","description":"\u041f\u0440\u0438\u043d\u0446\u0438\u043f\u0438 \u043e\u0440\u0433\u0430\u043d\u0456\u0437\u0430\u0446\u0456\u0457 \u0434\u0432\u043e\u0444\u0430\u043a\u0442\u043e\u0440\u043d\u043e\u0457 \u0430\u0432\u0442\u0435\u043d\u0442\u0438\u0444\u0456\u043a\u0430\u0446\u0456\u0457 \u043a\u043e\u0440\u0438\u0441\u0442\u0443\u0432\u0430\u0447\u0430 \u0434\u043b\u044f \u0437\u0430\u0445\u0438\u0441\u0442\u0443 \u0440\u043e\u0431\u043e\u0447\u043e\u0457 \u0441\u0442\u0430\u043d\u0446\u0456\u0457 \u043f\u0456\u0434 \u043a\u0435\u0440\u0443\u0432\u0430\u043d\u043d\u044f\u043c \u041e\u0421 Ubuntu \u0437 Google Authenticator.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/hosting.in.ua\/blog\/nalashtuvannya-pz\/dvofaktorna-avtentyfikacziya-korystuvacha-yak-cze-praczyuye\/","og_locale":"uk_UA","og_type":"article","og_title":"\u0414\u0432\u043e\u0444\u0430\u043a\u0442\u043e\u0440\u043d\u0430 \u0430\u0432\u0442\u0435\u043d\u0442\u0438\u0444\u0456\u043a\u0430\u0446\u0456\u044f \u043a\u043e\u0440\u0438\u0441\u0442\u0443\u0432\u0430\u0447\u0430 \u2013 \u044f\u043a \u0446\u0435 \u043f\u0440\u0430\u0446\u044e\u0454 - \u0411\u043b\u043e\u0433 Hosting in Ukraine","og_description":"\u041f\u0440\u0438\u043d\u0446\u0438\u043f\u0438 \u043e\u0440\u0433\u0430\u043d\u0456\u0437\u0430\u0446\u0456\u0457 \u0434\u0432\u043e\u0444\u0430\u043a\u0442\u043e\u0440\u043d\u043e\u0457 \u0430\u0432\u0442\u0435\u043d\u0442\u0438\u0444\u0456\u043a\u0430\u0446\u0456\u0457 \u043a\u043e\u0440\u0438\u0441\u0442\u0443\u0432\u0430\u0447\u0430 \u0434\u043b\u044f \u0437\u0430\u0445\u0438\u0441\u0442\u0443 \u0440\u043e\u0431\u043e\u0447\u043e\u0457 \u0441\u0442\u0430\u043d\u0446\u0456\u0457 \u043f\u0456\u0434 \u043a\u0435\u0440\u0443\u0432\u0430\u043d\u043d\u044f\u043c \u041e\u0421 Ubuntu \u0437 Google Authenticator.","og_url":"https:\/\/hosting.in.ua\/blog\/nalashtuvannya-pz\/dvofaktorna-avtentyfikacziya-korystuvacha-yak-cze-praczyuye\/","og_site_name":"\u0411\u043b\u043e\u0433 Hosting in Ukraine","article_publisher":"https:\/\/www.facebook.com\/hostinginua","article_published_time":"2024-02-14T11:16:00+00:00","article_modified_time":"2025-10-14T10:39:21+00:00","og_image":[{"width":2304,"height":1536,"url":"http:\/\/hosting.in.ua\/blog\/wp-content\/uploads\/2025\/10\/firefly_abstract-visualization-of-secure-digital-access-\u2014-glowing-lock-binary-code-verifica-8386765.jpg","type":"image\/jpeg"}],"author":"Tetiana Volkivska","twitter_card":"summary_large_image","twitter_creator":"@HostingInUA","twitter_site":"@HostingInUA","twitter_misc":{"\u041d\u0430\u043f\u0438\u0441\u0430\u043d\u043e":"Tetiana Volkivska","\u041f\u0440\u0438\u0431\u043b. \u0447\u0430\u0441 \u0447\u0438\u0442\u0430\u043d\u043d\u044f":"6 \u0445\u0432\u0438\u043b\u0438\u043d"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/hosting.in.ua\/blog\/nalashtuvannya-pz\/dvofaktorna-avtentyfikacziya-korystuvacha-yak-cze-praczyuye\/#article","isPartOf":{"@id":"https:\/\/hosting.in.ua\/blog\/nalashtuvannya-pz\/dvofaktorna-avtentyfikacziya-korystuvacha-yak-cze-praczyuye\/"},"author":{"name":"Tetiana Volkivska","@id":"https:\/\/hosting.in.ua\/blog\/#\/schema\/person\/7c7764e13cddfc79e79adefcf854a9d2"},"headline":"\u0414\u0432\u043e\u0444\u0430\u043a\u0442\u043e\u0440\u043d\u0430 \u0430\u0432\u0442\u0435\u043d\u0442\u0438\u0444\u0456\u043a\u0430\u0446\u0456\u044f \u043a\u043e\u0440\u0438\u0441\u0442\u0443\u0432\u0430\u0447\u0430 \u2013 \u044f\u043a \u0446\u0435 \u043f\u0440\u0430\u0446\u044e\u0454","datePublished":"2024-02-14T11:16:00+00:00","dateModified":"2025-10-14T10:39:21+00:00","mainEntityOfPage":{"@id":"https:\/\/hosting.in.ua\/blog\/nalashtuvannya-pz\/dvofaktorna-avtentyfikacziya-korystuvacha-yak-cze-praczyuye\/"},"wordCount":749,"commentCount":0,"publisher":{"@id":"https:\/\/hosting.in.ua\/blog\/#organization"},"image":{"@id":"https:\/\/hosting.in.ua\/blog\/nalashtuvannya-pz\/dvofaktorna-avtentyfikacziya-korystuvacha-yak-cze-praczyuye\/#primaryimage"},"thumbnailUrl":"https:\/\/hosting.in.ua\/blog\/wp-content\/uploads\/2025\/10\/firefly_abstract-visualization-of-secure-digital-access-\u2014-glowing-lock-binary-code-verifica-8386765.jpg","keywords":["2fa","authenticator","ubuntu"],"articleSection":["\u0411\u0435\u0437\u043f\u0435\u043a\u0430","\u041d\u0430\u043b\u0430\u0448\u0442\u0443\u0432\u0430\u043d\u043d\u044f \u041f\u0417"],"inLanguage":"uk","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/hosting.in.ua\/blog\/nalashtuvannya-pz\/dvofaktorna-avtentyfikacziya-korystuvacha-yak-cze-praczyuye\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/hosting.in.ua\/blog\/nalashtuvannya-pz\/dvofaktorna-avtentyfikacziya-korystuvacha-yak-cze-praczyuye\/","url":"https:\/\/hosting.in.ua\/blog\/nalashtuvannya-pz\/dvofaktorna-avtentyfikacziya-korystuvacha-yak-cze-praczyuye\/","name":"\u0414\u0432\u043e\u0444\u0430\u043a\u0442\u043e\u0440\u043d\u0430 \u0430\u0432\u0442\u0435\u043d\u0442\u0438\u0444\u0456\u043a\u0430\u0446\u0456\u044f \u043a\u043e\u0440\u0438\u0441\u0442\u0443\u0432\u0430\u0447\u0430 \u2013 \u044f\u043a \u0446\u0435 \u043f\u0440\u0430\u0446\u044e\u0454 - \u0411\u043b\u043e\u0433 Hosting in Ukraine","isPartOf":{"@id":"https:\/\/hosting.in.ua\/blog\/#website"},"primaryImageOfPage":{"@id":"https:\/\/hosting.in.ua\/blog\/nalashtuvannya-pz\/dvofaktorna-avtentyfikacziya-korystuvacha-yak-cze-praczyuye\/#primaryimage"},"image":{"@id":"https:\/\/hosting.in.ua\/blog\/nalashtuvannya-pz\/dvofaktorna-avtentyfikacziya-korystuvacha-yak-cze-praczyuye\/#primaryimage"},"thumbnailUrl":"https:\/\/hosting.in.ua\/blog\/wp-content\/uploads\/2025\/10\/firefly_abstract-visualization-of-secure-digital-access-\u2014-glowing-lock-binary-code-verifica-8386765.jpg","datePublished":"2024-02-14T11:16:00+00:00","dateModified":"2025-10-14T10:39:21+00:00","description":"\u041f\u0440\u0438\u043d\u0446\u0438\u043f\u0438 \u043e\u0440\u0433\u0430\u043d\u0456\u0437\u0430\u0446\u0456\u0457 \u0434\u0432\u043e\u0444\u0430\u043a\u0442\u043e\u0440\u043d\u043e\u0457 \u0430\u0432\u0442\u0435\u043d\u0442\u0438\u0444\u0456\u043a\u0430\u0446\u0456\u0457 \u043a\u043e\u0440\u0438\u0441\u0442\u0443\u0432\u0430\u0447\u0430 \u0434\u043b\u044f \u0437\u0430\u0445\u0438\u0441\u0442\u0443 \u0440\u043e\u0431\u043e\u0447\u043e\u0457 \u0441\u0442\u0430\u043d\u0446\u0456\u0457 \u043f\u0456\u0434 \u043a\u0435\u0440\u0443\u0432\u0430\u043d\u043d\u044f\u043c \u041e\u0421 Ubuntu \u0437 Google Authenticator.","breadcrumb":{"@id":"https:\/\/hosting.in.ua\/blog\/nalashtuvannya-pz\/dvofaktorna-avtentyfikacziya-korystuvacha-yak-cze-praczyuye\/#breadcrumb"},"inLanguage":"uk","potentialAction":[{"@type":"ReadAction","target":["https:\/\/hosting.in.ua\/blog\/nalashtuvannya-pz\/dvofaktorna-avtentyfikacziya-korystuvacha-yak-cze-praczyuye\/"]}]},{"@type":"ImageObject","inLanguage":"uk","@id":"https:\/\/hosting.in.ua\/blog\/nalashtuvannya-pz\/dvofaktorna-avtentyfikacziya-korystuvacha-yak-cze-praczyuye\/#primaryimage","url":"https:\/\/hosting.in.ua\/blog\/wp-content\/uploads\/2025\/10\/firefly_abstract-visualization-of-secure-digital-access-\u2014-glowing-lock-binary-code-verifica-8386765.jpg","contentUrl":"https:\/\/hosting.in.ua\/blog\/wp-content\/uploads\/2025\/10\/firefly_abstract-visualization-of-secure-digital-access-\u2014-glowing-lock-binary-code-verifica-8386765.jpg","width":2304,"height":1536},{"@type":"BreadcrumbList","@id":"https:\/\/hosting.in.ua\/blog\/nalashtuvannya-pz\/dvofaktorna-avtentyfikacziya-korystuvacha-yak-cze-praczyuye\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"\u0411\u043b\u043e\u0433","item":"https:\/\/hosting.in.ua\/blog\/"},{"@type":"ListItem","position":2,"name":"\u041d\u0430\u043b\u0430\u0448\u0442\u0443\u0432\u0430\u043d\u043d\u044f \u041f\u0417","item":"https:\/\/hosting.in.ua\/blog\/category\/nalashtuvannya-pz\/"},{"@type":"ListItem","position":3,"name":"\u0414\u0432\u043e\u0444\u0430\u043a\u0442\u043e\u0440\u043d\u0430 \u0430\u0432\u0442\u0435\u043d\u0442\u0438\u0444\u0456\u043a\u0430\u0446\u0456\u044f \u043a\u043e\u0440\u0438\u0441\u0442\u0443\u0432\u0430\u0447\u0430 \u2013 \u044f\u043a \u0446\u0435 \u043f\u0440\u0430\u0446\u044e\u0454"}]},{"@type":"WebSite","@id":"https:\/\/hosting.in.ua\/blog\/#website","url":"https:\/\/hosting.in.ua\/blog\/","name":"Blog Hosting in Ukraine","description":"\u0411\u043b\u043e\u0433 \u043f\u0440\u043e \u0445\u043e\u0441\u0442\u0438\u043d\u0433, \u0434\u043e\u043c\u0435\u043d\u0438 \u0442\u0430 \u0441\u0430\u0439\u0442\u0438","publisher":{"@id":"https:\/\/hosting.in.ua\/blog\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/hosting.in.ua\/blog\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"uk"},{"@type":"Organization","@id":"https:\/\/hosting.in.ua\/blog\/#organization","name":"Blog Hosting in Ukraine","url":"https:\/\/hosting.in.ua\/blog\/","logo":{"@type":"ImageObject","inLanguage":"uk","@id":"https:\/\/hosting.in.ua\/blog\/#\/schema\/logo\/image\/","url":"https:\/\/hosting.in.ua\/blog\/wp-content\/uploads\/2025\/10\/black_logo.png","contentUrl":"https:\/\/hosting.in.ua\/blog\/wp-content\/uploads\/2025\/10\/black_logo.png","width":136,"height":30,"caption":"Blog Hosting in Ukraine"},"image":{"@id":"https:\/\/hosting.in.ua\/blog\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/www.facebook.com\/hostinginua","https:\/\/x.com\/HostingInUA","https:\/\/www.instagram.com\/hosting.in.ua\/","https:\/\/www.linkedin.com\/company\/hostinginukraine\/"]},{"@type":"Person","@id":"https:\/\/hosting.in.ua\/blog\/#\/schema\/person\/7c7764e13cddfc79e79adefcf854a9d2","name":"Tetiana Volkivska","image":{"@type":"ImageObject","inLanguage":"uk","@id":"https:\/\/hosting.in.ua\/blog\/wp-content\/litespeed\/avatar\/ed62fb20806785c1f4f6c2d01a8b9ab4.jpg?ver=1792756621","url":"https:\/\/hosting.in.ua\/blog\/wp-content\/litespeed\/avatar\/ed62fb20806785c1f4f6c2d01a8b9ab4.jpg?ver=1792756621","contentUrl":"https:\/\/hosting.in.ua\/blog\/wp-content\/litespeed\/avatar\/ed62fb20806785c1f4f6c2d01a8b9ab4.jpg?ver=1792756621","caption":"Tetiana Volkivska"},"sameAs":["http:\/\/hosting.in.ua"],"url":"https:\/\/hosting.in.ua\/blog\/author\/tasha\/"}]}},"_links":{"self":[{"href":"https:\/\/hosting.in.ua\/blog\/wp-json\/wp\/v2\/posts\/358","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/hosting.in.ua\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/hosting.in.ua\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/hosting.in.ua\/blog\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/hosting.in.ua\/blog\/wp-json\/wp\/v2\/comments?post=358"}],"version-history":[{"count":2,"href":"https:\/\/hosting.in.ua\/blog\/wp-json\/wp\/v2\/posts\/358\/revisions"}],"predecessor-version":[{"id":370,"href":"https:\/\/hosting.in.ua\/blog\/wp-json\/wp\/v2\/posts\/358\/revisions\/370"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/hosting.in.ua\/blog\/wp-json\/wp\/v2\/media\/367"}],"wp:attachment":[{"href":"https:\/\/hosting.in.ua\/blog\/wp-json\/wp\/v2\/media?parent=358"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/hosting.in.ua\/blog\/wp-json\/wp\/v2\/categories?post=358"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/hosting.in.ua\/blog\/wp-json\/wp\/v2\/tags?post=358"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}