Individual skill

performing-fuzzing-with-aflplusplus

Performs coverage-guided fuzzing of compiled binaries with AFL++, instrumenting targets via afl-cc/afl-clang-fast, minimizing corpora with afl-cmin and afl-tmin, running parallel campaigns with afl-fuzz, and triaging crashes with CASR or GDB scripts. Use for binary fuzzing, crash and memory-corruption discovery, coverage-guided testing, or running AFL++ fuzzing campaigns.

skills/performing-fuzzing-with-aflplusplus/SKILL.md

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Last checked: Nov 9, 2026

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Repository stars (not skill ratings): 35,841
Repository last updated: Aug 31, 2026
License: Apache-2.0

Observed agent integration: No specific integration evidence. Standard SKILL.md installation does not imply verified compatibility.

ai-agents Repository topic
claude-code Repository topic
cybersecurity Repository topic
incident-response Repository topic
mitre-attack Repository topic
penetration-testing Repository topic
red-team Repository topic
security Repository topic
cloud-security Repository topic
malware-analysis Repository topic
fuzzing Declared skill tag
aflplusplus Declared skill tag
coverage-guided Declared skill tag
crash-triage Declared skill tag
binary-analysis Declared skill tag
security-testing Declared skill tag
security Derived category
testing Derived category

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# Performing Fuzzing with AFL++

## Overview

AFL++ is a community-maintained fork of American Fuzzy Lop (AFL) that provides coverage-guided
fuzzing for compiled binaries. It instruments targets at compile time or via QEMU/Unicorn mode
for binary-only fuzzing, then mutates input corpora to discover new code paths. AFL++ includes
advanced scheduling (MOpt, rare), custom mutators, CMPLOG for input-to-state comparison solving,
and persistent mode for high-throughput fuzzing.


## When to Use

- When conducting security assessments that involve performing fuzzing with aflplusplus
- When following incident response procedures for related security events