this simple program implements the Vigenere cipher in python
Password Generator Java Library
Kerberized Messaging Toolkit for Java
IDS + IPS for RouterOS (mikrotik)
Simple Multi Protocol Packet Sniffer - SMPPS
Determine a User's Internet Footprint
Provide users with a managed temporary access to arbitary FTP
Set limits on per-day total usage for Linux/Unix users
Computer-aided threat modeling
Detect Flooder IPs, Reduce Attack Surface against HTTP Flood Attacks