1. Documentation
  2. Fuzzing 101
  3. Introduction to Fuzz Testing

What’s All the Fuzz About?

Fuzzing is a powerful tool that finds bugs in programs. Attackers regularly use fuzzing to discover software vulnerabilities to build their attacks. However, companies can also use fuzzing to find and fix vulnerabilities and thus improve the security of their software. Since both attackers and defenders have access to powerful IT resources, fuzzing has become an essential tool in the “arms race” between hackers and security experts.

Fuzzing technology emerged in 1988 (in a class project by Prof. Barton Miller) and has gained more exposure recently through the release of the AFL tool in 2016. Despite the high rate of adoption by major players such as Google, Microsoft, Facebook and the like, fuzzing is still not widely adopted and is unknown to many professionals.

Read next: What is fuzzing?