{"id":8570,"date":"2020-05-22T16:44:45","date_gmt":"2020-05-22T13:44:45","guid":{"rendered":"https:\/\/unihost.com\/help\/ru\/how-to-secure-your-ssh-server\/"},"modified":"2024-09-17T20:20:13","modified_gmt":"2024-09-17T17:20:13","slug":"how-to-secure-your-ssh-server","status":"publish","type":"post","link":"https:\/\/unihost.com\/help\/ru\/how-to-secure-your-ssh-server\/","title":{"rendered":"\u041a\u0430\u043a \u043e\u0431\u0435\u0437\u043e\u043f\u0430\u0441\u0438\u0442\u044c \u0441\u0432\u043e\u0439 SSH \u0441\u0435\u0440\u0432\u0435\u0440"},"content":{"rendered":"

\u0412 \u044d\u0442\u043e\u043c \u0440\u0443\u043a\u043e\u0432\u043e\u0434\u0441\u0442\u0432\u0435 \u044f \u043f\u043e\u043a\u0430\u0436\u0443, \u043a\u0430\u043a \u0437\u0430\u0449\u0438\u0442\u0438\u0442\u044c \u0432\u0430\u0448 SSH-\u0441\u0435\u0440\u0432\u0435\u0440.<\/span><\/p>\n

\u041f\u0440\u043e\u0442\u043e\u043a\u043e\u043b SSH (\u0442\u0430\u043a\u0436\u0435 \u043d\u0430\u0437\u044b\u0432\u0430\u0435\u043c\u044b\u0439 Secure Shell) \u2014 \u044d\u0442\u043e \u043c\u0435\u0442\u043e\u0434 \u0431\u0435\u0437\u043e\u043f\u0430\u0441\u043d\u043e\u0433\u043e \u0443\u0434\u0430\u043b\u0435\u043d\u043d\u043e\u0433\u043e \u0432\u0445\u043e\u0434\u0430 \u0441 \u043e\u0434\u043d\u043e\u0433\u043e \u043a\u043e\u043c\u043f\u044c\u044e\u0442\u0435\u0440\u0430 \u043d\u0430 \u0434\u0440\u0443\u0433\u043e\u0439.<\/span><\/span> \u041e\u043d \u043f\u0440\u0435\u0434\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u0442 \u043d\u0435\u0441\u043a\u043e\u043b\u044c\u043a\u043e \u0430\u043b\u044c\u0442\u0435\u0440\u043d\u0430\u0442\u0438\u0432\u043d\u044b\u0445 \u0432\u0430\u0440\u0438\u0430\u043d\u0442\u043e\u0432 \u0434\u043b\u044f \u043d\u0430\u0434\u0435\u0436\u043d\u043e\u0439 \u0430\u0443\u0442\u0435\u043d\u0442\u0438\u0444\u0438\u043a\u0430\u0446\u0438\u0438 \u0438 \u0437\u0430\u0449\u0438\u0449\u0430\u0435\u0442 \u0431\u0435\u0437\u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u044c \u0438 \u0446\u0435\u043b\u043e\u0441\u0442\u043d\u043e\u0441\u0442\u044c \u0441\u0432\u044f\u0437\u0438 \u0441 \u043f\u043e\u043c\u043e\u0449\u044c\u044e \u043d\u0430\u0434\u0435\u0436\u043d\u043e\u0433\u043e \u0448\u0438\u0444\u0440\u043e\u0432\u0430\u043d\u0438\u044f.<\/span><\/span> \u042d\u0442\u043e \u0431\u0435\u0437\u043e\u043f\u0430\u0441\u043d\u0430\u044f \u0430\u043b\u044c\u0442\u0435\u0440\u043d\u0430\u0442\u0438\u0432\u0430 \u043d\u0435\u0437\u0430\u0449\u0438\u0449\u0435\u043d\u043d\u044b\u043c \u043f\u0440\u043e\u0442\u043e\u043a\u043e\u043b\u0430\u043c \u0432\u0445\u043e\u0434\u0430 (\u0442\u0430\u043a\u0438\u043c \u043a\u0430\u043a telnet, rlogin) \u0438 \u043d\u0435\u0431\u0435\u0437\u043e\u043f\u0430\u0441\u043d\u044b\u043c \u043c\u0435\u0442\u043e\u0434\u0430\u043c \u043f\u0435\u0440\u0435\u0434\u0430\u0447\u0438 \u0444\u0430\u0439\u043b\u043e\u0432 (\u0442\u0430\u043a\u0438\u043c \u043a\u0430\u043a FTP).<\/span><\/span><\/span><\/p>\n

\u041c\u043e\u0439 \u0442\u0435\u0441\u0442\u043e\u0432\u044b\u0439 \u0441\u0435\u0440\u0432\u0435\u0440 \u0431\u044b\u043b \u0432 \u0441\u0435\u0442\u0438 \u0432\u0441\u0435\u0433\u043e \u0434\u0432\u0430 \u0447\u0430\u0441\u0430.<\/span><\/span> \u041a\u043e\u0433\u0434\u0430 \u044f \u0432\u043e\u0448\u0435\u043b \u0432 \u0441\u0438\u0441\u0442\u0435\u043c\u0443, \u044f \u0443\u0432\u0438\u0434\u0435\u043b \u044d\u0442\u043e \u0441\u043e\u043e\u0431\u0449\u0435\u043d\u0438\u0435.<\/span><\/span><\/span><\/p>\n

Last failed login: Fri May 22 12:51:07 CEST 2020 from 218.92.0.184 on ssh:notty<\/span>
There were 718 failed login attempts since the last successful login.<\/span><\/pre>\n
\u041c\u043d\u0435 \u043d\u0443\u0436\u043d\u043e \u0437\u0430\u0449\u0438\u0442\u0438\u0442\u044c \u0441\u0432\u043e\u0439 \u0441\u0435\u0440\u0432\u0435\u0440, \u0447\u0442\u043e\u0431\u044b \u0438\u0437\u0431\u0435\u0436\u0430\u0442\u044c \u0430\u0442\u0430\u043a.<\/span><\/p>\n
\u0418\u0437\u043c\u0435\u043d\u0438\u0442\u044c \u043f\u043e\u0440\u0442 SSH \u043f\u043e \u0443\u043c\u043e\u043b\u0447\u0430\u043d\u0438\u044e<\/span><\/h2>\n
\u0418\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u0435 \u043d\u0435\u0441\u0442\u0430\u043d\u0434\u0430\u0440\u0442\u043d\u043e\u0433\u043e \u043f\u043e\u0440\u0442\u0430 \u0434\u043b\u044f SSH-\u043f\u043e\u0434\u043a\u043b\u044e\u0447\u0435\u043d\u0438\u044f \u043f\u043e\u043c\u043e\u0433\u0430\u0435\u0442 \u0438\u0437\u0431\u0435\u0436\u0430\u0442\u044c \u0430\u0432\u0442\u043e\u043c\u0430\u0442\u0438\u0437\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u044b\u0445 \u0430\u0442\u0430\u043a \u043d\u0430 \u0432\u0430\u0448 \u0441\u0435\u0440\u0432\u0435\u0440.<\/span><\/span><\/span><\/p>\n
\u0427\u0442\u043e\u0431\u044b \u0438\u0437\u043c\u0435\u043d\u0438\u0442\u044c \u043f\u043e\u0440\u0442 SSH, \u0432\u0430\u043c \u043d\u0443\u0436\u043d\u043e \u043e\u0442\u0440\u0435\u0434\u0430\u043a\u0442\u0438\u0440\u043e\u0432\u0430\u0442\u044c \u0444\u0430\u0439\u043b \u043a\u043e\u043d\u0444\u0438\u0433\u0443\u0440\u0430\u0446\u0438\u0438 sshd.<\/span><\/span> \u0412 \u043c\u043e\u0435\u043c \u0441\u043b\u0443\u0447\u0430\u0435 \u044f \u0438\u0437\u043c\u0435\u043d\u044e \u043f\u043e\u0440\u0442 \u043f\u043e \u0443\u043c\u043e\u043b\u0447\u0430\u043d\u0438\u044e 22 \u043d\u0430 \u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u0435\u043b\u044c\u0441\u043a\u0438\u0439 54321.<\/span><\/span><\/span><\/p>\n
# nano \/etc\/ssh\/sshd_config<\/span><\/pre>\n
\"sshd_config\"<\/span><\/p>\n
\u0420\u0430\u0441\u043a\u043e\u043c\u043c\u0435\u043d\u0442\u0438\u0440\u0443\u0439\u0442\u0435 \u0441\u0442\u0440\u043e\u043a\u0443 \u0438 \u0438\u0437\u043c\u0435\u043d\u0438\u0442\u0435 \u043d\u043e\u043c\u0435\u0440 \u043f\u043e\u0440\u0442\u0430, \u0441\u043e\u0445\u0440\u0430\u043d\u0438\u0442\u0435 \u043a\u043e\u043d\u0444\u0438\u0433\u0443\u0440\u0430\u0446\u0438\u044e \u0438 \u043f\u0435\u0440\u0435\u0437\u0430\u043f\u0443\u0441\u0442\u0438\u0442\u0435 \u0441\u043b\u0443\u0436\u0431\u0443 sshd.<\/span><\/p>\n
# systemctl restart sshd<\/span><\/pre>\n
\u0423\u0431\u0435\u0434\u0438\u0442\u0435\u0441\u044c, \u0447\u0442\u043e SSH \u043f\u0440\u043e\u0441\u043b\u0443\u0448\u0438\u0432\u0430\u0435\u0442 \u0443\u043a\u0430\u0437\u0430\u043d\u043d\u044b\u0439 \u0432\u0430\u043c\u0438 \u043f\u043e\u0440\u0442, \u043f\u043e\u0434\u043a\u043b\u044e\u0447\u0438\u0432\u0448\u0438\u0441\u044c \u043a \u043d\u0435\u043c\u0443.<\/span><\/p>\n
# netstat -ntulp | grep ssh<\/span><\/pre>\n
\"netstat\"<\/span><\/p>\n
\u041f\u043e\u0440\u0442 SSH \u0443\u0441\u043f\u0435\u0448\u043d\u043e \u0438\u0437\u043c\u0435\u043d\u0435\u043d.<\/span><\/span> \u0414\u043b\u044f \u043f\u043e\u0434\u043a\u043b\u044e\u0447\u0435\u043d\u0438\u044f \u043a \u0441\u0435\u0440\u0432\u0435\u0440\u0443 \u0441 \u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u0435\u043b\u044c\u0441\u043a\u0438\u043c \u043f\u043e\u0440\u0442\u043e\u043c SSH \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0439\u0442\u0435 \u0441\u043b\u0435\u0434\u0443\u044e\u0449\u0443\u044e \u043a\u043e\u043c\u0430\u043d\u0434\u0443.<\/span><\/span><\/span><\/p>\n
# ssh root@ip_address\u00a0 -p54321<\/span><\/pre>\n
\u041e\u0433\u0440\u0430\u043d\u0438\u0447\u0438\u0442\u044c \u0434\u043e\u0441\u0442\u0443\u043f SSH \u0441 \u043f\u043e\u043c\u043e\u0449\u044c\u044e iptables<\/span><\/h2>\n
\u0412\u044b \u043c\u043e\u0436\u0435\u0442\u0435 \u043e\u0433\u0440\u0430\u043d\u0438\u0447\u0438\u0442\u044c SSH-\u043f\u043e\u0434\u043a\u043b\u044e\u0447\u0435\u043d\u0438\u0435, \u0447\u0442\u043e\u0431\u044b \u0440\u0430\u0437\u0440\u0435\u0448\u0438\u0442\u044c \u0442\u043e\u043b\u044c\u043a\u043e \u0430\u0432\u0442\u043e\u0440\u0438\u0437\u043e\u0432\u0430\u043d\u043d\u044b\u0435 IP-\u0430\u0434\u0440\u0435\u0441\u0430.<\/span><\/span><\/span><\/p>\n
\u0427\u0442\u043e\u0431\u044b \u0440\u0430\u0437\u0440\u0435\u0448\u0438\u0442\u044c SSH-\u043f\u043e\u0434\u043a\u043b\u044e\u0447\u0435\u043d\u0438\u044f \u0442\u043e\u043b\u044c\u043a\u043e \u0441 10.10.10.10, \u0432\u044b\u043f\u043e\u043b\u043d\u0438\u0442\u0435 \u0441\u043b\u0435\u0434\u0443\u044e\u0449\u0443\u044e \u043a\u043e\u043c\u0430\u043d\u0434\u0443:<\/span><\/span><\/span><\/p>\n
# iptables -A INPUT -p tcp -m tcp --dport 54321 -s 10.10.10.10 -j ACCEPT<\/span><\/pre>\n
\u0427\u0442\u043e\u0431\u044b \u043e\u0442\u043a\u043b\u044e\u0447\u0438\u0442\u044c SSH-\u043f\u043e\u0434\u043a\u043b\u044e\u0447\u0435\u043d\u0438\u0435 \u0441\u043e \u0432\u0441\u0435\u0445 \u043e\u0441\u0442\u0430\u043b\u044c\u043d\u044b\u0445 \u0445\u043e\u0441\u0442\u043e\u0432, \u0432\u044b\u043f\u043e\u043b\u043d\u0438\u0442\u0435 \u0441\u043b\u0435\u0434\u0443\u044e\u0449\u0443\u044e \u043a\u043e\u043c\u0430\u043d\u0434\u0443:<\/span><\/p>\n
# iptables -A INPUT -p tcp -m tcp --dport 54321 -m state --state NEW -j DROP<\/span><\/pre>\n
\u0421\u043e\u0445\u0440\u0430\u043d\u0438\u0442\u0435 \u043d\u043e\u0432\u044b\u0435 \u043f\u0440\u0430\u0432\u0438\u043b\u0430 \u0441 \u043f\u043e\u043c\u043e\u0449\u044c\u044e \u0441\u043b\u0435\u0434\u0443\u044e\u0449\u0435\u0439 \u043a\u043e\u043c\u0430\u043d\u0434\u044b:<\/span><\/p>\n
# iptables-save > \/etc\/sysconfig\/iptables<\/span><\/pre>\n
\u0418\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0439\u0442\u0435 \u043a\u043b\u044e\u0447\u0438 SSH \u0432\u043c\u0435\u0441\u0442\u043e \u043f\u0430\u0440\u043e\u043b\u0435\u0439<\/span><\/h2>\n
\u0418\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u0435 \u043f\u0430\u0440\u043e\u043b\u0435\u0439 \u0434\u043b\u044f \u0430\u0443\u0442\u0435\u043d\u0442\u0438\u0444\u0438\u043a\u0430\u0446\u0438\u0438 SSH \u043d\u0435\u0431\u0435\u0437\u043e\u043f\u0430\u0441\u043d\u043e.<\/span><\/span> \u0415\u0441\u043b\u0438 \u043e\u0434\u0438\u043d \u0438\u0437 \u0432\u0430\u0448\u0438\u0445 \u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u0435\u043b\u0435\u0439 \u0443\u0441\u0442\u0430\u043d\u043e\u0432\u0438\u0442 \u0441\u043b\u0430\u0431\u044b\u0439 \u043f\u0430\u0440\u043e\u043b\u044c, \u0432\u0430\u0448 \u0441\u0435\u0440\u0432\u0435\u0440 \u043c\u043e\u0436\u0435\u0442 \u0431\u044b\u0442\u044c \u0441\u043a\u043e\u043c\u043f\u0440\u043e\u043c\u0435\u0442\u0438\u0440\u043e\u0432\u0430\u043d.<\/span><\/span> \u0427\u0442\u043e\u0431\u044b \u0438\u0437\u0431\u0435\u0436\u0430\u0442\u044c \u044d\u0442\u043e\u0433\u043e, \u0432\u044b \u043c\u043e\u0436\u0435\u0442\u0435 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u044c \u043a\u043b\u044e\u0447 ssh \u0434\u043b\u044f \u0430\u0443\u0442\u0435\u043d\u0442\u0438\u0444\u0438\u043a\u0430\u0446\u0438\u0438 \u0431\u0435\u0437 \u043f\u0430\u0440\u043e\u043b\u044f.<\/span><\/span><\/span><\/p>\n
\u041f\u043e\u0436\u0430\u043b\u0443\u0439\u0441\u0442\u0430, \u043e\u0437\u043d\u0430\u043a\u043e\u043c\u044c\u0442\u0435\u0441\u044c \u0441 \u0440\u0443\u043a\u043e\u0432\u043e\u0434\u0441\u0442\u0432\u043e\u043c<\/span><\/span><\/span>\u00a0– <\/span>\u041a\u0430\u043a \u043d\u0430\u0441\u0442\u0440\u043e\u0438\u0442\u044c \u043a\u043b\u044e\u0447\u0438 SSH<\/a><\/p>\n
\u041e\u0442\u043a\u043b\u044e\u0447\u0438\u0442\u0435 \u0432\u0445\u043e\u0434 \u043f\u043e \u043f\u0430\u0440\u043e\u043b\u044e \u043d\u0430 \u0432\u0430\u0448\u0435\u043c \u0441\u0435\u0440\u0432\u0435\u0440\u0435<\/span><\/h2>\n
\u0410\u0443\u0442\u0435\u043d\u0442\u0438\u0444\u0438\u043a\u0430\u0446\u0438\u044f \u043f\u043e \u043f\u0430\u0440\u043e\u043b\u044e \u0432 SSH \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u0442 \u0431\u043e\u043b\u044c\u0448\u0443\u044e \u0443\u0433\u0440\u043e\u0437\u0443 \u0431\u0435\u0437\u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u0438, \u0435\u0441\u043b\u0438 \u0432\u0430\u0448 \u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u0435\u043b\u044c \u0443\u0441\u0442\u0430\u043d\u0430\u0432\u043b\u0438\u0432\u0430\u0435\u0442 \u0441\u043b\u0430\u0431\u044b\u0439 \u043f\u0430\u0440\u043e\u043b\u044c.<\/span><\/span> \u0415\u0441\u043b\u0438 \u0432\u044b \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0435\u0442\u0435 \u043a\u043b\u044e\u0447\u0438 SSH \u0434\u043b\u044f \u0430\u0443\u0442\u0435\u043d\u0442\u0438\u0444\u0438\u043a\u0430\u0446\u0438\u0438 SSH, \u0432\u044b \u043c\u043e\u0436\u0435\u0442\u0435 \u043f\u043e\u043b\u043d\u043e\u0441\u0442\u044c\u044e \u043e\u0442\u043a\u043b\u044e\u0447\u0438\u0442\u044c \u0430\u0443\u0442\u0435\u043d\u0442\u0438\u0444\u0438\u043a\u0430\u0446\u0438\u044e \u043f\u043e \u043f\u0430\u0440\u043e\u043b\u044e \u0441\u0435\u0440\u0432\u0435\u0440\u0430.<\/span><\/span><\/span><\/p>\n
\u0412\u0430\u043c \u043d\u0435\u043e\u0431\u0445\u043e\u0434\u0438\u043c\u043e \u043e\u0442\u0440\u0435\u0434\u0430\u043a\u0442\u0438\u0440\u043e\u0432\u0430\u0442\u044c \u0444\u0430\u0439\u043b \u043a\u043e\u043d\u0444\u0438\u0433\u0443\u0440\u0430\u0446\u0438\u0438 sshd.<\/span><\/span><\/span><\/p>\n
# nano \/etc\/ssh\/sshd_config<\/span><\/pre>\n
\"sshd_config\"<\/span><\/p>\n
\u041d\u0430\u0439\u0434\u0438\u0442\u0435 \u0441\u0442\u0440\u043e\u043a\u0443, \u0441\u043e\u0434\u0435\u0440\u0436\u0430\u0449\u0443\u044e PasswordAuthentication, \u0438 \u0438\u0437\u043c\u0435\u043d\u0438\u0442\u0435 \u0435\u0435 \u043d\u0430 \u00abno\u00bb.<\/span><\/p>\n
\u0412\u043d\u0438\u043c\u0430\u043d\u0438\u0435!<\/span> \u041f\u0435\u0440\u0435\u0434 \u043f\u0435\u0440\u0435\u0437\u0430\u043f\u0443\u0441\u043a\u043e\u043c \u0434\u0435\u043c\u043e\u043d\u0430 ssh \u0434\u043b\u044f \u0432\u0441\u0442\u0443\u043f\u043b\u0435\u043d\u0438\u044f \u0438\u0437\u043c\u0435\u043d\u0435\u043d\u0438\u0439 \u0432 \u0441\u0438\u043b\u0443 \u0443\u0431\u0435\u0434\u0438\u0442\u0435\u0441\u044c, \u0447\u0442\u043e \u0432\u044b \u0441\u043e\u0437\u0434\u0430\u043b\u0438 \u0438 \u043d\u0430\u0441\u0442\u0440\u043e\u0438\u043b\u0438 \u043a\u043b\u044e\u0447 SSH \u0434\u043b\u044f \u0432\u0445\u043e\u0434\u0430 \u0432 \u0441\u0438\u0441\u0442\u0435\u043c\u0443.<\/span><\/span><\/span><\/p>\n
\u041f\u0435\u0440\u0435\u0437\u0430\u043f\u0443\u0441\u0442\u0438\u0442\u0435 \u0441\u043b\u0443\u0436\u0431\u0443 sshd, \u0447\u0442\u043e\u0431\u044b \u043f\u0440\u0438\u043c\u0435\u043d\u0438\u0442\u044c \u043a\u043e\u043d\u0444\u0438\u0433\u0443\u0440\u0430\u0446\u0438\u044e.<\/span><\/span><\/span><\/p>\n
# systemctl restart sshd<\/span><\/pre>\n
\u042f \u043f\u043e\u043a\u0430\u0437\u0430\u043b \u0432\u0430\u043c \u043e\u0441\u043d\u043e\u0432\u043d\u044b\u0435 \u0441\u043e\u0432\u0435\u0442\u044b \u043f\u043e \u0431\u0435\u0437\u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u0438 \u0434\u043b\u044f SSH-\u0441\u0435\u0440\u0432\u0435\u0440\u0430.<\/span><\/p>\n\n\n
<\/p>\n","protected":false},"excerpt":{"rendered":"
\u0412 \u044d\u0442\u043e\u043c \u0440\u0443\u043a\u043e\u0432\u043e\u0434\u0441\u0442\u0432\u0435 \u044f \u043f\u043e\u043a\u0430\u0436\u0443, \u043a\u0430\u043a \u0437\u0430\u0449\u0438\u0442\u0438\u0442\u044c \u0432\u0430\u0448 SSH-\u0441\u0435\u0440\u0432\u0435\u0440.<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[158],"tags":[58,87],"class_list":["post-8570","post","type-post","status-publish","format-standard","hentry","category-dedicated-servers","tag-centos","tag-ssh"],"yoast_head":"\n\u041a\u0430\u043a \u043e\u0431\u0435\u0437\u043e\u043f\u0430\u0441\u0438\u0442\u044c \u0441\u0432\u043e\u0439 SSH \u0441\u0435\u0440\u0432\u0435\u0440 - Unihost.FAQ<\/title>\n<meta name=\"description\" content=\"\u2714 \u0412 \u044d\u0442\u043e\u043c \u0433\u0430\u0439\u0434\u0435 \u044f \u043f\u043e\u043a\u0430\u0436\u0443, \u043a\u0430\u043a \u0437\u0430\u0449\u0438\u0442\u0438\u0442\u044c \u0432\u0430\u0448 SSH-\u0441\u0435\u0440\u0432\u0435\u0440 \u2714 \u0418\u0437\u043c\u0435\u043d\u0438\u0442\u044c SSH \u043f\u043e\u0440\u0442 \u043f\u043e \u0443\u043c\u043e\u043b\u0447\u0430\u043d\u0438\u044e \u2714 \u041e\u0433\u0440\u0430\u043d\u0438\u0447\u0438\u0442\u044c \u0434\u043e\u0441\u0442\u0443\u043f \u043a SSH \u0441 \u043f\u043e\u043c\u043e\u0449\u044c\u044e iptables\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/unihost.com\/help\/ru\/how-to-secure-your-ssh-server\/\" \/>\n<meta property=\"og:locale\" content=\"ru_RU\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u041a\u0430\u043a \u043e\u0431\u0435\u0437\u043e\u043f\u0430\u0441\u0438\u0442\u044c \u0441\u0432\u043e\u0439 SSH \u0441\u0435\u0440\u0432\u0435\u0440 - Unihost.FAQ\" \/>\n<meta property=\"og:description\" content=\"\u2714 \u0412 \u044d\u0442\u043e\u043c \u0433\u0430\u0439\u0434\u0435 \u044f \u043f\u043e\u043a\u0430\u0436\u0443, \u043a\u0430\u043a \u0437\u0430\u0449\u0438\u0442\u0438\u0442\u044c \u0432\u0430\u0448 SSH-\u0441\u0435\u0440\u0432\u0435\u0440 \u2714 \u0418\u0437\u043c\u0435\u043d\u0438\u0442\u044c SSH \u043f\u043e\u0440\u0442 \u043f\u043e \u0443\u043c\u043e\u043b\u0447\u0430\u043d\u0438\u044e \u2714 \u041e\u0433\u0440\u0430\u043d\u0438\u0447\u0438\u0442\u044c \u0434\u043e\u0441\u0442\u0443\u043f \u043a SSH \u0441 \u043f\u043e\u043c\u043e\u0449\u044c\u044e iptables\" \/>\n<meta property=\"og:url\" content=\"https:\/\/unihost.com\/help\/ru\/how-to-secure-your-ssh-server\/\" \/>\n<meta property=\"og:site_name\" content=\"Unihost.FAQ\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/unihost\/\" \/>\n<meta property=\"article:published_time\" content=\"2020-05-22T13:44:45+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2024-09-17T17:20:13+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/unihost.com\/help\/wp-content\/uploads\/DM_220520_pIMJWKT4.png\" \/>\n<meta name=\"author\" content=\"Unihost Support\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@unihost\" \/>\n<meta name=\"twitter:site\" content=\"@unihost\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Unihost Support\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"3 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/unihost.com\/help\/ru\/how-to-secure-your-ssh-server\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/unihost.com\/help\/ru\/how-to-secure-your-ssh-server\/\"},\"author\":{\"name\":\"Unihost Support\",\"@id\":\"https:\/\/unihost.com\/help\/ru\/#\/schema\/person\/bb5ae95f38577c920e6a7507888b715a\"},\"headline\":\"\u041a\u0430\u043a \u043e\u0431\u0435\u0437\u043e\u043f\u0430\u0441\u0438\u0442\u044c \u0441\u0432\u043e\u0439 SSH \u0441\u0435\u0440\u0432\u0435\u0440\",\"datePublished\":\"2020-05-22T13:44:45+00:00\",\"dateModified\":\"2024-09-17T17:20:13+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/unihost.com\/help\/ru\/how-to-secure-your-ssh-server\/\"},\"wordCount\":341,\"publisher\":{\"@id\":\"https:\/\/unihost.com\/help\/ru\/#organization\"},\"image\":{\"@id\":\"https:\/\/unihost.com\/help\/ru\/how-to-secure-your-ssh-server\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/unihost.com\/help\/wp-content\/uploads\/DM_220520_pIMJWKT4.png\",\"keywords\":[\"CentOS\",\"SSH\"],\"articleSection\":[\"02. 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Unihost.FAQ","description":"\u2714 \u0412 \u044d\u0442\u043e\u043c \u0433\u0430\u0439\u0434\u0435 \u044f \u043f\u043e\u043a\u0430\u0436\u0443, \u043a\u0430\u043a \u0437\u0430\u0449\u0438\u0442\u0438\u0442\u044c \u0432\u0430\u0448 SSH-\u0441\u0435\u0440\u0432\u0435\u0440 \u2714 \u0418\u0437\u043c\u0435\u043d\u0438\u0442\u044c SSH \u043f\u043e\u0440\u0442 \u043f\u043e \u0443\u043c\u043e\u043b\u0447\u0430\u043d\u0438\u044e \u2714 \u041e\u0433\u0440\u0430\u043d\u0438\u0447\u0438\u0442\u044c \u0434\u043e\u0441\u0442\u0443\u043f \u043a SSH \u0441 \u043f\u043e\u043c\u043e\u0449\u044c\u044e iptables","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:\/\/unihost.com\/help\/ru\/how-to-secure-your-ssh-server\/","og_locale":"ru_RU","og_type":"article","og_title":"\u041a\u0430\u043a \u043e\u0431\u0435\u0437\u043e\u043f\u0430\u0441\u0438\u0442\u044c \u0441\u0432\u043e\u0439 SSH \u0441\u0435\u0440\u0432\u0435\u0440 - 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