Fuzz stress-test programs by giving them random input The fuzz generator is designed to attack certain kinds of software and expose one particular kind of bug common in software. This is the situation where the programmer implicitly makes some assumptions about the data stream that the program will be parsing. If the data stream is [...]

doscan is a tool to quickly scan your network for machines listening on a TCP port, opening thousands of TCP connections in parallel. Highlights High scanning rate: five to ten minutes per 100,000 addresses (which are sparsely populated with hosts), with rather conservative timeouts. Load distribution: doscan scans the addresses in a seemingly random order. [...]

Crank is short for “CRyptANalysis toolKit”, and its overall purpose is to provide a powerful and extensible environment for solving classical (pen-and-paper) ciphers, providing as much automation as possible. Classical ciphers include common schemes like monoalphabetic substitutions, where each letter of the alphabet is mapped to another (usually different) letter consistently through the text. The [...]

BFBTester is great for doing quick, proactive, security checks of binary programs. BFBTester will perform checks of single and multiple argument command line overflows as well as environment variable overflows. BFBTester can also watch for tempfile creation activity to alert the user of any programs using unsafe tempfile names. While BFBTester can not test all [...]