Defensics

Defensics is a fuzz testing tool that sends malformed and unexpected inputs to a system to find security vulnerabilities and robustness defects without access to source code. It includes more than 300 prebuilt test suites for network protocols, specifications, file formats and interfaces, as well as template-based fuzzers for custom protocols and files.

Reports map failures to CWE categories and provide test cases to reproduce issues. Defensics was developed by Codenomicon and is now published by Black Duck (formerly the Synopsys Software Integrity Group). It is a commercial product.