Meus problemas acabaram aqui ó http://www.fug.com.br/content/view/197/77/
On Thu, 2006-12-07 at 17:43 -0200, Renato wrote: > só de vc trocar a porta do ssh por outra vc ja vai se livrar > dos robozinhos > ----- Original Message ----- > From: "Junior Pires" <[EMAIL PROTECTED]> > To: <freebsd@fug.com.br> > Sent: Thursday, December 07, 2006 9:41 AM > Subject: [FUG-BR] [OFF TOPIC] Ataques... > > > Bom dia pessoal, eu estou sendo vítima de alguns ataques ao meu servidor > de e-mail. > > De algum tempo pra cá, eu sando uma olhada em meus logs, notei que sempre > há uma coisa desse tipo: > > Dec 6 21:11:01 mail sshd[63814]: reverse mapping checking getaddrinfo for > ns.speedyserver3.co.uk > failed - POSSIBLE BREAKIN ATTEMPT! > Dec 6 21:11:05 mail sshd[63829]: reverse mapping checking getaddrinfo for > ns.speedyserver3.co.uk > failed - POSSIBLE BREAKIN ATTEMPT! > Dec 6 21:11:06 mail sshd[63831]: reverse mapping checking getaddrinfo for > ns.speedyserver3.co.uk > failed - POSSIBLE BREAKIN ATTEMPT! > Dec 6 21:11:08 mail sshd[63834]: reverse mapping checking getaddrinfo for > ns.speedyserver3.co.uk > failed - POSSIBLE BREAKIN ATTEMPT! > Dec 6 21:11:10 mail sshd[63836]: reverse mapping checking getaddrinfo for > ns.speedyserver3.co.uk > failed - POSSIBLE BREAKIN ATTEMPT! > Dec 6 21:11:12 mail sshd[63839]: reverse mapping checking getaddrinfo for > ns.speedyserver3.co.uk > failed - POSSIBLE BREAKIN ATTEMPT! > Dec 6 21:11:15 mail sshd[63841]: reverse mapping checking getaddrinfo for > ns.speedyserver3.co.uk > failed - POSSIBLE BREAKIN ATTEMPT! > Dec 6 21:11:16 mail sshd[63843]: reverse mapping checking getaddrinfo for > ns.speedyserver3.co.uk > failed - POSSIBLE BREAKIN ATTEMPT! > Dec 6 21:11:19 mail sshd[63850]: reverse mapping checking getaddrinfo for > ns.speedyserver3.co.uk > failed - POSSIBLE BREAKIN ATTEMPT! > Dec 6 21:11:21 mail sshd[63858]: reverse mapping checking getaddrinfo for > ns.speedyserver3.co.uk > failed - POSSIBLE BREAKIN ATTEMPT! > Dec 6 21:11:24 mail sshd[63860]: reverse mapping checking getaddrinfo for > ns.speedyserver3.co.uk > failed - POSSIBLE BREAKIN ATTEMPT! > Dec 6 21:11:26 mail sshd[63862]: reverse mapping checking getaddrinfo for > ns.speedyserver3.co.uk > failed - POSSIBLE BREAKIN ATTEMPT! > Dec 6 21:11:28 mail sshd[63864]: reverse mapping checking getaddrinfo for > ns.speedyserver3.co.uk > failed - POSSIBLE BREAKIN ATTEMPT! > Dec 6 21:11:30 mail sshd[63866]: reverse mapping checking getaddrinfo for > ns.speedyserver3.co.uk > failed - POSSIBLE BREAKIN ATTEMPT! > > > > Já instalei o brutecblock, que resolveu por algum curto tempo, mas agora > está voltando de novo... > > O que vocês me recomendam pra solucionar essa questão? > > > Grato desde já. > > > -- > Junior Pires > Assistente de Informáica > CPD > Gujão Alimentos. > Tel: (75) 3244-2121 (Ramal 202). > > -- "Linux is for people who hate Windows, BSD is for people who love UNIX" Freebsd-BR User #88 --- Giancarlo Rubio ------------------------- Histórico: http://www.fug.com.br/historico/html/freebsd/ Sair da lista: https://www.fug.com.br/mailman/listinfo/freebsd
