genSnortDNS is a script that will generate Snort DNS signatures from a text file. The sample source text file used was from the Zeus tracker at abuse.ch. The text file can have comments.
The NTRU public-key cryptosystem provides a Java implementation of the NTRUEncrypt and NTRUSign algorithms. Both algorithms are considered safe against quantum computer attacks. A C port of NTRUEncrypt is available, as well.
A key logger.
Broadcasts commands over SSH to multiple hosts.