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is this ip sucessfully login ??

Discussion in 'Security' started by Irwanto, Sep 23, 2016.

  1. Irwanto

    Irwanto Registered

    Nov 2, 2015
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    is this ip sucessfully login ??
    because i see log like this and it is different login

    [root@datacenter log]# grep messages
    Sep 21 01:00:21 datacenter pure-ftpd: (?@ [INFO] New connection from
    Sep 21 01:00:31 datacenter pure-ftpd: (?@ [INFO] Logout.

    [root@datacenter log]# grep secure
    Sep 21 01:00:21 datacenter sshd[4976]: Bad protocol version identification '\026\003\002' from
    [root@datacenter log]#

    [root@datacenter log]# grep pureftpd.log
    [root@datacenter log]# | Dataflow | AbuseIPDB

    i'm trying anonymous connection and it's different log

    Status: Resolving address of
    Status: Connecting to
    Status: Connection established, waiting for welcome message...
    Status: Initializing TLS...
    Status: Verifying certificate...
    Status: TLS connection established.
    Command: USER anonymous
    Response: 331 User anonymous OK. Password required
    Command: PASS **************
    Response: 530 Login authentication failed
    Error: Critical error: Could not connect to server

    root@vps [/var/log]# tail messages
    Sep 24 05:34:29 vps pure-ftpd: (?xxx) [INFO] New connection from xxx
    Sep 24 05:34:31 vps pure-ftpd: (?@xxx) [INFO] SSL/TLS: Enabled TLSv1/SSLv3 with ECDHE-RSA-AES128-GCM-SHA256, 128 secret bits cipher
    Sep 24 05:34:35 vps pure-ftpd: (?@ [INFO] New connection from
    Sep 24 05:34:35 vps pure-ftpd: (?@ [INFO] __cpanel__service__auth__ftpd__BBRZAu6DOV7AXYGpCSzDq5NwivRedYNlCUS28GxmLtQ85x2YhXngb3a7XzjDBJv8 is now logged in
    Sep 24 05:34:35 vps pure-ftpd: (__cpanel__service__auth__ftpd__BBRZAu6DOV7AXYGpCSzDq5NwivRedYNlCUS28GxmLtQ85x2YhXngb3a7XzjDBJv8@ [INFO] Logout.
    Sep 24 05:34:44 vps pure-ftpd: (?@xxx) [WARNING] Authentication failed for user [anonymous]
    Sep 24 05:34:50 vps pure-ftpd: (?@xxx) [INFO] Logout.
    root@vps [/var/log]#
  2. cPanelMichael

    cPanelMichael Technical Support Community Manager
    Staff Member

    Apr 11, 2011
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    The output you provided does not indicate a successful FTP login attempt. The "[INFO] Logout." output in /var/log/messages will appear even when authentication fails. Successful FTP authentication attempts will result in "is now logged in" output in /var/log/messages.

    Regarding /var/log/secure, the message also does not suggest a successful authentication.

    Thank you.
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