Leet is CCEx's software application for on-the-fly encryption (OTFE).
srm is a command-line program to delete files securely.
A GUI to manage L2TP over IPsec virtual private network connections
Self-hosted, easily-deployable monitoring and alerts service
Use an rtl2832 USB dongle to generate random data for the linux kernel
Programmable completion code (bash) for ip[6]tables (netfilter.org)
Registration passes at the turnstiles system
A workbench to analyze ELF object files
A command-line utility for calculating and verifying file checksums.
Comfortable hash-tool for texts and files
Free Static Code Analysis Tool for PHP Applications
Open source DMARC implementation