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    Possiveis tentativas de ataques por brute force.

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    • B
      Bomsao last edited by

      Srs. bom dia….

      Tenho 2 Pf ativos versão: 2.3.1-RELEASE de cara pra rua e constantemente tenho visto nos logs tentativas de acesso ssh de varios ips e blocos de diferentes localidades.

      111.40.x.x china
      177.97.x.x brasil
      156.205.x.x desconhe
      186.59.x.x argen

      Troquei a porta padrão por uma outra para dificultar mas mesmo assim continuo com essas tentativas. Uso a rede da live tim com links VDSL.

      Alguma orientação em questão de segurança.


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      • empbilly
        empbilly last edited by

        Isso é mais que normal de acontecer. :D

        Dá uma olhada nos seguintes pacotes:

        • pfblockerng
        • snort + suricata

        https://forum.pfsense.org/index.php?topic=128187.msg707045#msg707045

        1 Reply Last reply Reply Quote 0
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