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Rootkit Hunter: IptabLex, IptabLes

Posted 06-14-2014 at 05:17 AM by unSpawn
Updated 06-22-2014 at 05:50 AM by unSpawn (//Added auditing examples)

Tags iptablex

Compromises leaving .IptabLes and .IptabLex binaries (with or without dot) in /, /boot, /etc and or /usr seem to be quite common:
http://ubuntuforums.org/showthread.php?t=2226673
http://www.linuxquestions.org/questi...ns-4175502655/
http://forum.synology.com/enu/viewto...p?f=19&t=85779
http://daivietpda.vn/threads/203145/
http://security.stackexchange.com/qu...s-and-iptablex...

unSpawn

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RPM-repackaging google-earth-stable_current for Fedora

Posted 06-14-2014 at 04:34 AM by unSpawn

Tags /usr/bin conflicts, google-earth-stable, repackaging

Code:

Transaction check error:
  file /usr/bin from install of google-earth-stable conflicts with file from package filesystem

While the above error and its fixes are documented well enough across the 'net I'm listing my own spec for future reference. You should probably not want to use this but if you do just save below code as "google-earth-stable.spec" and run it as 'rpmbuild -bb google-earth-stable.spec;'.

Code:

%define __os_install_post  /usr/lib/rpm/brp-compress

...

unSpawn

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Bro, ImportError: No module named BroControl

Posted 06-14-2014 at 04:32 AM by unSpawn

Tags /usr/bin/broctl, bro, importerror, module brocontrol

Should you run bro-1.5.1-9 on Fedora and wonder what

Code:

detected unhandled Python exception in '/usr/bin/broctl'
Traceback (most recent call last):
File "/usr/bin/broctl", line 703, in <module>
from BroControl import util
ImportError: No module named BroControl

means and found Fedora Bugzilla wanting for not fixing the same bug in Fedora 14 and 16 with status "CLOSED WONTFIX" then check out the "/usr/bin/broctl"...

unSpawn

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Rootkit Hunter release 1.4.2

Posted 02-24-2014 at 02:26 PM by unSpawn

Tags rootkit hunter

The Rootkit Hunter project team is pleased to announce the release of version 1.4.2.
Please see the rkhunter-1.4.2 download page for details.

unSpawn

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Blocking lists of IP addresses using the iptables recent module or ipset and make fail2ban use it.

Posted 04-21-2013 at 08:25 AM by unSpawn
Updated 04-21-2013 at 09:34 AM by unSpawn (//Suggest saving the current rule set)

Tags fail2ban, ipset, iptables -m recent

To combat the common misconception that filling Netfilters filter table INPUT chain is still a valid choice, to show ease of use and for future reference I'll outline how to mass block IP(v4) addresses and how to integrate this in fail2ban.

*This web log post will not explain the fine print on ipset and iptables' {ipt,xt}_recent ('iptables -m recent --help'), nor will it tell you how to install anything, help you configure fail2ban, go into SysV vs BSD init scripts or application...

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