Fuzz Testing Methodologies
Fuzz testing involves feeding a smart contract with massive amounts of random, invalid, or unexpected data to see if it breaks. This methodology is highly effective at finding edge cases that lead to crashes or unintended state changes.
By automating the generation of inputs, fuzzers can explore thousands of execution paths in a short time. It is a staple of modern security audits and continuous integration pipelines.
Unlike static analysis, which looks at the code structure, fuzzing focuses on actual execution behavior. It is an essential tool for identifying vulnerabilities that only appear under specific, unusual conditions.