auditd and hidden ports

2017-12-18 Thread Yectli Huerta
Hi, unhide reports that there are ports that are not being seeing by ss. i also used lsof and netstat and they don't show up. [~] % sudo unhide-tcp Unhide-tcp 20130526 Copyright © 2013 Yago Jesus & Patrick Gouin License GPLv3+ : GNU GPL version 3 or later http://www.unhide-forensics.info Used opt

Re: auditd and hidden ports

2017-12-19 Thread Yectli Huerta
On 12/18/17, Steve Grubb wrote: > Hello, > .. > > If you got rooted, then you may not be able to trust anything. Typically > they hide > processes seen by ps and files seen by ls. It might be that they use an > unknown > syscall number or its in the kernel itself. I also don't know if they

Re: auditd and hidden ports

2017-12-20 Thread Yectli Huerta
a coworker suggested i change max_log_file_action to KEEP_LOGS instead of ROTATE in /etc/audit/auditd.conf. this did the trick. auditd was generating too many logs and activating log rotation. i ran a test after the change and the lower ports that did not show up previously, showed up in the logs