Эти японские хакеры такие затейники..

[dil]

Они всерьёз надеялись, что такие логины действительно бывают?
Jan 25 15:23:16 sshd[32463]: Invalid user guanine from 61.211.237.180
Jan 25 15:23:21 sshd[32463]: Failed password for invalid user guanine from 61.211.237.180 port 37804 ssh2
Jan 25 15:23:26 sshd[32467]: Invalid user adenine from 61.211.237.180
Jan 25 15:23:28 sshd[32467]: Failed password for invalid user adenine from 61.211.237.180 port 38062 ssh2
Jan 25 15:23:32 sshd[32471]: Invalid user cytosine from 61.211.237.180
Jan 25 15:23:34 sshd[32471]: Failed password for invalid user cytosine from 61.211.237.180 port 38251 ssh2
Jan 25 15:23:38 sshd[32475]: Invalid user thymine from 61.211.237.180
Jan 25 15:23:40 sshd[32475]: Failed password for invalid user thymine from 61.211.237.180 port 38478 ssh2
Jan 25 15:23:47 sshd[32479]: Invalid user uracil from 61.211.237.180

Jan 25 15:24:06 sshd[32491]: Invalid user h2so4 from 61.211.237.180
Jan 25 15:24:08 sshd[32491]: Failed password for invalid user h2so4 from 61.211.237.180 port 39415 ssh2