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Fuzzing Browsers DOM using FreeDom grammar-based fuzzer

ByPatrick Ventuzelo

Fuzzing Browsers DOM using FreeDom grammar-based fuzzer In this video, I will first explain how to download Chrome ASAN build. Then, I’ll detail what is DOM (Document Object Model) and how it is used by web browsers. I’ll use the FreeDom grammar-based fuzzer to generate some HTML files and create a simple script to process…

fuzzing firefox browser in-process fuzz testing frida hook
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Fuzzing Firefox using In-process Fuzzing with Frida

ByPatrick Ventuzelo

Fuzzing Firefox using In-process Fuzzing with Frida As asked by a lot of you, today’s blogpost is about browser security. First I will show how to download easily Firefox compiled with AddressSanitizer (ASAN). Then, I will show how to use Frida to list all modules and exports of Firefox. I will show some other interesting…