https://fuzzing.science mutation, selection, and the bugs that emerge https://fuzzing.science/the-reverse-engineers-guide-to-mechanistic-interpretability/ https://fuzzing.science/the-reverse-engineers-guide-to-mechanistic-interpretability/ Thu, 30 Jul 2026 00:00:00 GMT We reverse engineer a neural network the only way we know how: by writing the world's worst interpretability tool from scratch in Go, and pointing it at GPT-2's memory. https://fuzzing.science/babysitting-an-army-of-monkeys-2-planet-of-the-agents/ https://fuzzing.science/babysitting-an-army-of-monkeys-2-planet-of-the-agents/ Sat, 11 Jul 2026 00:00:00 GMT What happens when Charlie Miller's dumb, honest monkeys learn to reason, and to lie. Babysitting used to mean counting crashes; with LLM agents it means refereeing liars and rebuilding the free oracle the kernel used to give you. https://fuzzing.science/chronometry/ https://fuzzing.science/chronometry/ Wed, 22 Nov 2023 00:00:00 GMT In this blog post, I will introduce Chronometry, a transparent and cryptographically verifiable proof-of-hack signature store. https://fuzzing.science/rudroid-worlds-worst-android-emulator/ https://fuzzing.science/rudroid-worlds-worst-android-emulator/ Thu, 16 Nov 2023 00:00:00 GMT In this blog post, we'll write an emulator that can run a 'Hello World' Android ELF binary. While doing this, we will learn how to go about writing our own emulators. https://fuzzing.science/project-zero-scraper/ https://fuzzing.science/project-zero-scraper/ Wed, 15 Nov 2023 00:00:00 GMT In this blog post, I will be talking about a small script to download/monitor issues from @ProjectZeroBugs issues 🐞. https://fuzzing.science/manufuzzer-binary-code-coverage-fuzzer-for-macos/ https://fuzzing.science/manufuzzer-binary-code-coverage-fuzzer-for-macos/ Tue, 14 Nov 2023 00:00:00 GMT In this blog post, I will be talking about ManuFuzzer, a binary code-coverage fuzzer for macOS, based on libFuzzer and LLVM. https://fuzzing.science/fuzzing-android-native-libraries-with-libfuzzer-qemu/ https://fuzzing.science/fuzzing-android-native-libraries-with-libfuzzer-qemu/ Mon, 13 Nov 2023 00:00:00 GMT In this blog post, I will go through the process of why and how I built a new Android fuzzing framework called `Sloth` 🦥 https://fuzzing.science/crashmon-a-lldb-based-replacement-for-crashwrangler/ https://fuzzing.science/crashmon-a-lldb-based-replacement-for-crashwrangler/ Sun, 12 Nov 2023 00:00:00 GMT In this blog post, I will be talking about Crashmon, a LLDB Based replacement for CrashWrangler.