Search Results for "code coverage"

AFL (American Fuzzy Lop) is a widely used graybox fuzzer that discovers bugs by mutating inputs and steering execution using lightweight instrumentation. Instead of random mutations alone, it uses coverage feedback to evolve input corpora, pushing programs into deeper and more interesting code paths. Its workflow emphasizes quick start: point it at a target binary with compile-time instrumentation (or use QEMU-based mode when recompilation isn’t possible), seed it with a small corpus, and let it iterate. AFL is known for finding serious security issues in complex software due to its corpus minimization, queue management, and deterministic mutation stages that balance breadth and depth. ...

Web Security Basics is a beginner-friendly review of essential web security concepts that equips web developers with foundational knowledge about protecting applications and understanding common threats. The repository focuses on real-world security mechanisms and vulnerabilities, explaining protocols like SSL/TLS for encrypted communications, the principles behind CORS (Cross-Origin Resource Sharing), and widely exploited attack categories such as cross-site scripting (XSS) and cross-site...