CI, Seeds, And Corpora Hygiene
2023-06-30
Part of the Input Coverage series, covering best practices for CI fuzzing runs, seed management, corpus hygiene, and crash handling to keep noise down.
Blog
Mocking I/O To Go Faster
2023-06-23
Fuzzers need speed but I/O is slow. Learn how to use test doubles to replace real dependencies with fake implementations for faster fuzzing iterations.
Arbitrary Models vs Raw Bytes
2023-06-09
Part of the Input Coverage series, comparing two fuzzing strategies: sharing Arbitrary models for domain logic vs using raw bytes for broader input coverage.
From Crash To Test
2023-06-02
Part of the Input Coverage series, showing how to preserve crashes by turning them into unit tests to prevent regression and maintain a permanent record of discovered bugs.
One Function To Fuzz Them All
2023-05-19
Part of the Input Coverage series, demonstrating how to create a single entry point that allows tests and fuzzers to share behavior and logic consistently.
Panics Are Not Crashes
2023-05-12
Part of the Input Coverage series, explaining the difference between Rust panics and crashes in fuzzing contexts, and how to force crashes for proper fuzzer detection.
Fuzzing The CSV CLI With AFL++
2023-04-28
Part of the Input Coverage series, showing how to fuzz the CSV CLI binary with AFL++ using persistent harnesses and panic=abort configuration.