Hola: He instalado un sistema de vigilancia por webcam y motion en unas casas, y al revisar los log, he visto que me han intentado acceder por fuerza bruta através de ssh. De la manera:
Feb 16 15:22:10 DebianTesting sshd[31067]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=200.31.162.147 Feb 16 15:22:13 DebianTesting sshd[31067]: Failed password for invalid user hakan from 200.31.162.147 port 35498 ssh2 Feb 16 15:22:17 DebianTesting sshd[31069]: reverse mapping checking getaddrinfo for net-162-pc147.salnet.net [200.31.162.147] failed - POSSIBLE BREAK-IN ATTEMPT! Feb 16 15:22:17 DebianTesting sshd[31069]: Invalid user hakan from 200.31.162.147 Feb 16 15:22:17 DebianTesting sshd[31069]: pam_unix(sshd:auth): check pass; user unknown Feb 16 15:22:17 DebianTesting sshd[31069]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=200.31.162.147 Feb 16 15:22:19 DebianTesting sshd[31069]: Failed password for invalid user hakan from 200.31.162.147 port 36854 ssh2 Feb 16 15:22:22 DebianTesting sshd[31071]: reverse mapping checking getaddrinfo for net-162-pc147.salnet.net [200.31.162.147] failed - POSSIBLE BREAK-IN ATTEMPT! Feb 16 15:22:22 DebianTesting sshd[31071]: Invalid user natasha from 200.31.162.147 Feb 16 15:22:22 DebianTesting sshd[31071]: pam_unix(sshd:auth): check pass; user unknown Feb 16 15:22:22 DebianTesting sshd[31071]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=200.31.162.147 Feb 16 15:22:24 DebianTesting sshd[31071]: Failed password for invalid user natasha from 200.31.162.147 port 38201 ssh2 Feb 16 15:22:27 DebianTesting sshd[31073]: reverse mapping checking getaddrinfo for net-162-pc147.salnet.net [200.31.162.147] failed - POSSIBLE BREAK-IN ATTEMPT! Feb 16 15:22:27 DebianTesting sshd[31073]: Invalid user natasha from 200.31.162.147 Feb 16 15:22:27 DebianTesting sshd[31073]: pam_unix(sshd:auth): check pass; user unknown Feb 16 15:22:27 DebianTesting sshd[31073]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=200.31.162.147 Feb 16 15:22:29 DebianTesting sshd[31073]: Failed password for invalid user natasha from 200.31.162.147 port 39787 ssh2 Feb 16 15:22:32 DebianTesting sshd[31075]: reverse mapping checking getaddrinfo for net-162-pc147.salnet.net [200.31.162.147] failed - POSSIBLE BREAK-IN ATTEMPT! Feb 16 15:22:32 DebianTesting sshd[31075]: Invalid user natasha from 200.31.162.147 Feb 16 15:22:32 DebianTesting sshd[31075]: pam_unix(sshd:auth): check pass; user unknown Feb 16 15:22:32 DebianTesting sshd[31075]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=200.31.162.147 Feb 16 15:22:33 DebianTesting sshd[31075]: Failed password for invalid user natasha from 200.31.162.147 port 40764 ssh2 Feb 16 15:22:35 DebianTesting sshd[31077]: reverse mapping checking getaddrinfo for net-162-pc147.salnet.net [200.31.162.147] failed - POSSIBLE BREAK-IN ATTEMPT! Feb 16 15:22:35 DebianTesting sshd[31077]: Invalid user natasha from 200.31.162.147 Feb 16 15:22:35 DebianTesting sshd[31077]: pam_unix(sshd:auth): check pass; user unknown Feb 16 15:22:35 DebianTesting sshd[31077]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=200.31.162.147 Feb 16 15:22:37 DebianTesting sshd[31077]: Failed password for invalid user natasha from 200.31.162.147 port 41795 ssh2 Feb 16 15:22:43 DebianTesting sshd[31079]: reverse mapping checking getaddrinfo for net-162-pc147.salnet.net [200.31.162.147] failed - POSSIBLE BREAK-IN ATTEMPT! Feb 16 15:22:43 DebianTesting sshd[31079]: Invalid user ben from 200.31.162.147 Feb 16 15:22:43 DebianTesting sshd[31079]: pam_unix(sshd:auth): check pass; user unknown Como pdeis ver es desde la ip:200.31.162.147 Pues bien, ponedla en un navegador y os da la risa, o al menos a mi me dio.( no hay riesgo en ello, tranquilos) Ya me contareis :) S2. -- To UNSUBSCRIBE, email to debian-user-spanish-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org