app-forensics/
rkhunter

Rootkit Hunter scans for known and unknown rootkits, backdoors, and sniffers

https://rkhunter.sf.net/

There are no open security bugs.

You think something is missing here?
Start with filling a new security bug.

Please file new vulnerability reports on Gentoo Bugzilla and assign them to the Gentoo Security product and Vulnerabilities component.