CTFs as you need them
CSZ CMS is a open source content management system. With Codeigniter.
Kraken: A multi-platform distributed brute-force password cracking
Help to find join between two table on MS SQL
Perl Hacking Tools (BackTrack)
Block undesired IPs for vsftp
Detect Flooder IPs, Reduce Attack Surface against HTTP Flood Attacks
Block countries via iptables and gui menu with country flags.