"The Codenomicon tools are amazing. Using them is like being attacked by the most relentless adversary who uses every possible method to find flaws in your code

We fixed subtle crash bugs in Samba that had been in the code for over ten years. We would never have found those bugs without the Codenomicon tools.

If you're serious about implementing protocols correctly, you need the Codenomicon tools."

-- Jeremy Allison,
   Co Creator of Samba

"Codenomicon has found a critical focus area which expands beyond web testing, where the XML industry has an opportunity to proactively assess the security holes contained in everyday services used by the general public. I would hope the industry warmly welcomes both the research results and an innovative testing solution to help diagnose the problems."

Prof. Howard A. Schmidt
former White House Cyber Security advisor & Codenomicon board member

DEFENSICS™ Traffic Capture Fuzzer   pdf

Introduction | Features | Benefits | Screenshots
Augment with Model Based Fuzzing | Test Solution


New technologies are infested with reliability issues. The systems and protocols used are increasingly complex, the release cycles are getting faster and new technologies are adopted before they have been thoroughly tested. The most thorough and systemic way to test software is Model-Based Stateful Fuzzing. However, even though Defensics provides smart Model-Based Fuzzers for over 200 protocols, there is not a ready model for every protocol. Developing a Model-Based test solution requires a protocol or file format specification, and, occasionally, products in the development phase are not specified in detail, or the specifications are proprietary and unavailable for testers.

DEFENSICS Traffic Capture Fuzzer™ complements our existing product range by providing new testing solutions to meet these testing challenges and to increase the test capability of Model-Based tests. It is also a valuable tool in testing highly complex systems with several interfaces. Such systems should not be Fuzzed with Traffic Capture based tests only. However, real network captures provide powerful insight into the system, which can be used to target and refine the tests, and save valuable resources.

Contact us for more information

Learn more about how DEFENSICS can reduce your risk of zero-day attacks
Sign up for our newsletter