sshd[31432]: Invalid user admin from 123.123.123.123 port 11255
May 9 15:30:53 host-1 sshd[31432]: Connection closed by invalid user admin 123.123.123.123 port 11255
May 9 15:30:53 host-1 sshd[31432]: Failed password for invalid user admin from 123.123.123.123 port 11255
регулярными выражениями например
Обсуждают сегодня