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09.12.2008 at 04:03AM PDT, ID: 23725931
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9.1

Server has been compromized: psyBNC and eggdrop

Asked by andy7789 in Networking Security Vulnerabilities, Unix Operating Systems, IRC

Hi All,

My freeBSD server has been compromised; I have found a few instances of implanted directories with the standard IRC stuff: psyBNC and eggdrop. I have removed all these files and also disabled IRC ports. What can I do to prevent it in the future?

what I have done:

1) run chkrootkit and rkhunter - nothing has been found
2) checked all the processes ps -efl (nothing bad)
3) removed implanted crontab for psyBNC

what else can I do?

how can I prevent uploading foreign files and creating directories? users on my server do not have ftp access, so it could be done only via web interface.

How can I add .htaccess to prevent creating directories, for example? (the 1st remedy that comes to my mind)

Please, adviseStart Free Trial
[+][-]09.12.2008 at 04:11AM PDT, ID: 22458576

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Zones: Networking Security Vulnerabilities, Unix Operating Systems, IRC
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Solution Provided By: peter991
Participating Experts: 3
Solution Grade: A
 
 
[+][-]09.12.2008 at 04:19AM PDT, ID: 22458616

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[+][-]09.12.2008 at 04:24AM PDT, ID: 22458645

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[+][-]09.13.2008 at 04:02AM PDT, ID: 22466543

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[+][-]09.15.2008 at 03:55AM PDT, ID: 22477279

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[+][-]09.15.2008 at 05:36AM PDT, ID: 22477907

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[+][-]10.01.2008 at 10:56PM PDT, ID: 22621614

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