SNORT® is an open source network intrusion prevention and detection system utilizing a rule-driven language, which combines the benefits of signature, protocol and anomaly based inspection methods.
Non seulement 3proxy est un proxy HTTP et SOCKS qui fait aussi cache DNS, mais en prime avec des plugins il peut faire du tunnelling HTTP. Et ça marche sous Windows, Linux et MacOSX. Excellent ! (trouvé via TheCricLinks).
Ophcrack is a Windows password cracker based on rainbow tables. It is a very efficient implementation of rainbow tables done by the inventors of the method. It comes with a GTK+ Graphical User Interface and runs on Windows, Mac OS X (Intel CPU) as well a
A slightly reduced strength bulk encryption. In exchange for the reduced strength, you get the ability to rsync the encrypted files, so that local changes in the plaintext file will result in (relatively) local changes to the cyphertext file.