applications/system

• atop - An advanced interactive monitor to view the load on system and process level
• chkrootkit - Tool to locally check for signs of a rootkit
• cobbler - Boot server configurator
• cobbler-web - Web interface for Cobbler
• csync2 - Cluster synchronization tool
• denyhosts - A script to help thwart ssh server attacks
• hydra - A very fast network logon cracker which supports many different services
• jgreylist - An greylisting implementation for qmail
• koan - Helper tool that performs cobbler orders on remote machines.
• nipper - nipper
• nmap - Network exploration tool and security scanner
• nmap-frontend - the GTK+ frontend for nmap
• project-gamera - Project Gamera is a suite to create an application layer email firewall.
• qmail-scanner - Software to scan incoming email.
• repoview - Creates a set of static HTML pages in a yum repository
• skdet - skdet, a rootkit detector.
• unhide - Unhide is a forensic tool to find hidden processes and TCP/UDP ports.