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[Junior Pires]

Resolvido o problema com o bruteblock... Mais uma vez opbrigado! =)



> Junior Pires escreveu:
>> Bom dia pessoal, dando uma olhada em meus logs, percebi uma coisa
>> estranha
>> que foi a seguinte mensagem:
>>
>> Nov 26 10:41:49 mail sshd[87036]: reverse mapping checking getaddrinfo
>> for
>> dsl-nbas239.bti.net.ph
>> failed - POSSIBLE BREAKIN ATTEMPT!
>> Nov 26 10:41:57 mail sshd[87047]: reverse mapping checking getaddrinfo
>> for
>> dsl-nbas239.bti.net.ph
>> failed - POSSIBLE BREAKIN ATTEMPT!
>> Nov 26 10:42:02 mail sshd[87049]: reverse mapping checking getaddrinfo
>> for
>> dsl-nbas239.bti.net.ph
>> failed - POSSIBLE BREAKIN ATTEMPT!
>> Nov 26 10:42:07 mail sshd[87051]: reverse mapping checking getaddrinfo
>> for
>> dsl-nbas239.bti.net.ph
>> failed - POSSIBLE BREAKIN ATTEMPT!
>> Nov 26 10:42:12 mail sshd[87053]: reverse mapping checking getaddrinfo
>> for
>> dsl-nbas239.bti.net.ph
>> failed - POSSIBLE BREAKIN ATTEMPT!
>> Nov 26 10:42:17 mail sshd[87055]: reverse mapping checking getaddrinfo
>> for
>> dsl-nbas239.bti.net.ph
>> failed - POSSIBLE BREAKIN ATTEMPT!
>> Nov 26 10:42:22 mail sshd[87057]: reverse mapping checking getaddrinfo
>> for
>> dsl-nbas239.bti.net.ph
>> failed - POSSIBLE BREAKIN ATTEMPT!
>> Nov 26 10:42:29 mail sshd[87059]: reverse mapping checking getaddrinfo
>> for
>> dsl-nbas239.bti.net.ph
>> failed - POSSIBLE BREAKIN ATTEMPT!
>> Nov 26 10:42:34 mail sshd[87061]: reverse mapping checking getaddrinfo
>> for
>> dsl-nbas239.bti.net.ph
>> failed - POSSIBLE BREAKIN ATTEMPT!
>> Nov 26 10:42:41 mail sshd[87063]: reverse mapping checking getaddrinfo
>> for
>> dsl-nbas239.bti.net.ph
>> failed - POSSIBLE BREAKIN ATTEMPT!
>> Nov 26 10:42:46 mail sshd[87065]: reverse mapping checking getaddrinfo
>> for
>> dsl-nbas239.bti.net.ph
>> failed - POSSIBLE BREAKIN ATTEMPT!
>> Nov 26 10:42:51 mail sshd[87067]: reverse mapping checking getaddrinfo
>> for
>> dsl-nbas239.bti.net.ph
>> failed - POSSIBLE BREAKIN ATTEMPT!
>> Nov 26 10:42:57 mail sshd[87069]: reverse mapping checking getaddrinfo
>> for
>> dsl-nbas239.bti.net.ph
>> failed - POSSIBLE BREAKIN ATTEMPT!
>> Nov 26 10:43:02 mail sshd[87071]: reverse mapping checking getaddrinfo
>> for
>> dsl-nbas239.bti.net.ph
>> failed - POSSIBLE BREAKIN ATTEMPT!
>> Nov 26 10:43:07 mail sshd[87073]: reverse mapping checking getaddrinfo
>> for
>> dsl-nbas239.bti.net.ph
>> failed - POSSIBLE BREAKIN ATTEMPT!
>> Nov 26 10:43:12 mail sshd[87075]: reverse mapping checking getaddrinfo
>> for
>> dsl-nbas239.bti.net.ph
>> failed - POSSIBLE BREAKIN ATTEMPT!
>> Nov 26 10:43:18 mail sshd[87077]: reverse mapping checking getaddrinfo
>> for
>> dsl-nbas239.bti.net.ph
>> failed - POSSIBLE BREAKIN ATTEMPT!
>> Nov 26 10:43:23 mail sshd[87079]: reverse mapping checking getaddrinfo
>> for
>> dsl-nbas239.bti.net.ph
>> failed - POSSIBLE BREAKIN ATTEMPT!
>> Nov 26 10:43:28 mail sshd[87081]: reverse mapping checking getaddrinfo
>> for
>> dsl-nbas239.bti.net.ph
>> failed - POSSIBLE BREAKIN ATTEMPT!
>> Nov 26 10:43:34 mail sshd[87083]: reverse mapping checking getaddrinfo
>> for
>> dsl-nbas239.bti.net.ph
>> failed - POSSIBLE BREAKIN ATTEMPT!
>>
>>
>>
>> Isso seria o trabalho de um scanner? O que fazer nesse caso?
>>
>>
>>
>> Grato desde já,
>>
>>
>>
> Fala ae Junior tudo blz?
>
> Cara eu instalei o bruteblock[1] graças a um post[2] do Celso Viana :D
>
> Você não sabe o quanto que isso ajudou hehehe
>
> [1] /usr/ports/security/bruteblock
> [2] http://www.fug.com.br/historico/html/freebsd/2006-10/msg01026.html
>
>
> Att.
>
> --
>
>
>
> --------------------------------
> Carlos Anderson Jardim
> Tecnologia da Informacao - Redes e Internet
> Santa Casa de São José dos Campos
> Linux User #403727
> FUG-BR User #381
> Tel.: (12) 3925-1873 - 3925-1925
>
>
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>
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>
>
>


-- 
Junior Pires
Assistente de Informáica
CPD
Gujão Alimentos.
Tel: (75) 3244-2121 (Ramal 202).


-- 
Esta mensagem foi verificada pelo sistema de antivírus e
 acredita-se estar livre de perigo.