Pessoal nos servidores aqui da empresa no arquivo auth.log ficam aparecendo muitas entradas desse tipo:

Feb 22 10:16:24 roxy sshd[4616]: Illegal user johnny from 211.139.107.226
Feb 22 10:16:28 roxy sshd[4618]: Illegal user lucy from 211.139.107.226
Feb 22 10:16:35 roxy sshd[4622]: Illegal user market from 211.139.107.226
Feb 22 10:16:44 roxy sshd[4624]: Illegal user lp from 211.139.107.226
Feb 22 10:16:48 roxy sshd[4626]: Illegal user maria from 211.139.107.226
Feb 22 10:16:52 roxy sshd[4628]: Illegal user rose from 211.139.107.226
Feb 22 10:16:56 roxy sshd[4630]: Illegal user mail from 211.139.107.226
Feb 22 10:17:00 roxy sshd[4632]: Illegal user god from 211.139.107.226
Feb 22 10:17:04 roxy sshd[4634]: Illegal user barbara from 211.139.107.226
Feb 22 10:17:09 roxy sshd[4636]: Failed password for operator from 211.139.107.226 port 51066 ssh2
Feb 22 10:17:12 roxy sshd[4638]: Illegal user larisa from 211.139.107.226


Com certeza alguem esta querendo entrar, eu posso fazer algo para barrar isso?


Luiz VIPWay

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