Fuzzing/Fuzz testing

Fuzzing or fuzz testing is an automated software black box testing technique that evaluates the program’s reaction to providing invalid, unexpected, or random data as inputs to a computer program.

GitHub: https://github.com/topics/fuzzing
Wikipedia: https://en.wikipedia.org/wiki/Fuzzing
Created by: Barton Miller
Released: September 1988
Related Topics: stress-testing, fault-injection, monkey-testing, random-testing, security-testing, test-automation, mutation-testing, cicd, black-box-testing,
Aliases: fuzz-testing, api-fuzzing,
Last updated: 2026-07-05 00:08:26 UTC
JSON Representation

https://github.com/jeffersonmourak/jest-fuzz

Fuzz testing for jest

fuzz-testing fuzzing jest jest-test

Last synced: 11 Jul 2025

https://github.com/mozillasecurity/ffpuppet

A Python module that aids in the automation of Firefox at the process level

automated-testing automation firefox fuzzing python

Last synced: 06 Apr 2025

https://github.com/sunxfancy/zeroerr

A powerful C++ unit testing/assert/log utils

assert assertion benchmarking c-plus-plus-11 cpp cpp11 dbg fuzzing header-only logger logging test-framework unit-test unit-testing unit-testing-framework

Last synced: 13 Jul 2025

https://github.com/uds-se/lfuzzer

Fuzzing Parsers with Tokens

fuzzing parser tokenizer

Last synced: 07 Mar 2026

https://github.com/vanhauser-thc/libfuzzer-cov

Get actually nice HTML coverage overview on libfuzzer runs

coverage fuzzing libfuzzer

Last synced: 23 Mar 2025

https://github.com/nstarke/bootfuzz

A MBR Fuzzer

boot-sector fuzzer fuzzing mbr nasm security-tools

Last synced: 24 Mar 2025

https://github.com/thypon/androidfuzz

JavaFuzz 4 Android

android apk fuzz fuzzing instrument java javafuzz-android

Last synced: 09 Aug 2025

https://github.com/ronin-rb/ronin-support

A support library for Ronin. Like activesupport, but for hacking!

binary cidr core-ext ctf-tool ctf-tools dns encoding encoding-convertors encoding-decoding fuzzing hacking-library hacktoberfest http infosec library networking ronin-rb ruby ssl wordlist

Last synced: 16 Jul 2025

https://github.com/rappie/echidna-curve-reentrancy-hack

Reproduction of the $41M Curve reentrancy hacks on July 30 2023 using on-chain fuzzing with Echidna

echidna evm fuzzing hack solidity

Last synced: 24 Jul 2025

https://github.com/php/flowfusion

A Dataflow-Driven and Automated Fuzzer for the PHP Interpreter

fuzzing php

Last synced: 04 Jul 2025

https://github.com/RootUp/PHDays9

My fuzzing workshop from PHDays9

afl afl-fuzz fuzzing phdays workshop workshop-materials

Last synced: 31 Mar 2025

https://github.com/datadog/system-tests

Test framework for libraries and agents.

blackbox-testing end-to-end-testing functional-testing fuzzing integration-testing

Last synced: 24 Oct 2025

https://github.com/rootup/phdays9

My fuzzing workshop from PHDays9

afl afl-fuzz fuzzing phdays workshop workshop-materials

Last synced: 29 Jan 2026

https://github.com/nathaniel-brough/embedded-hal-fuzz

A fuzzing library for rust hardware drivers

embedded fuzzing rust

Last synced: 03 Sep 2025

https://github.com/tsundokul/pyradamsa

Python bindings for calling radamsa mutators

fuzzing security

Last synced: 14 Jan 2026

https://github.com/vanhauser-thc/peachpro

Dockerfile for peach pro with everything set up as needed

fuzz fuzzer fuzzing peach peach-fuzzer

Last synced: 23 Jul 2025

https://github.com/martinvigo/apple_call_relay_protocol

Scapy scripts used to research Apple's Call Relay Protocol and find vulnerabilities

apple facetime fuzzing ios iphone macos

Last synced: 11 Mar 2026

https://github.com/htrgouvea/fuzzpm

Differential Fuzzer to hunt for logic bugs on Perl Modules

differential differential-fuzzing fuzzing

Last synced: 10 Apr 2025

https://github.com/eerimoq/pyfuzzer

Fuzz test Python modules with libFuzzer

fuzzing libfuzzer

Last synced: 15 Apr 2025

https://github.com/ouspg/cloudfuzzer

cloud docker-swarm fuzzing

Last synced: 08 Apr 2025

https://github.com/mrcl0wnlab/fuzzil

The Fuzzil is a program which injects automatically data into a webpage and detect potential bugs.

fuzzing hacking hacking-tool php

Last synced: 25 Feb 2026

https://github.com/adrianherrera/llvm-cfg-to-json

Exports an LLVM control flow graph (CFG) (including function calls) to JSON

fuzzing llvm llvm-cfg

Last synced: 15 Apr 2025

https://github.com/spolu/gym_fuzz1ng

OpenAI Gym environment for binary fuzzing based on afl

afl deep-learning fuzzing openai-gym

Last synced: 07 Jul 2025

https://github.com/vusec/libaflgo

LibAFLGo: Evaluating and Advancing Directed Greybox Fuzzing

directed-fuzzing fuzzing libafl llvm

Last synced: 01 Mar 2026

https://github.com/0xor0ne/flipperbit

Corrupted files generator. Random bits flipper.

bit-flipping corruption dumb-fuzzing file-corruption fuzzing

Last synced: 08 Apr 2025

https://github.com/ise-uiuc/nablafuzz

Fuzzing Automatic Differentiation in Deep-Learning Libraries (ICSE'23)

autodiff autograd deep-learning fuzzing jax oneflow pytorch tensorflow

Last synced: 17 Aug 2025

https://github.com/mozillasecurity/corpus-replicator

A corpus generation tool

corpus fuzzing media test

Last synced: 07 May 2025

https://github.com/eth-sri/toolfuzz

ToolFuzz is a fuzzing framework designed to test your LLM Agent tools.

agents ai ai-agents framework function-calling fuzzing llm python testing testing-tools toolfuzz

Last synced: 23 Jul 2025

https://github.com/d3mondev/crossjoin

Generate a cross join, also known as a Cartesian product, from the lines of the specified files. This process is useful for creating fuzzing payloads.

bug-bounty bugbounty bugbounty-tool bugbounty-tools cartesian-product cross-join crossjoin fuzzer fuzzing hacking hacking-tool penetration-testing penetration-testing-tools permutation

Last synced: 03 May 2025

https://github.com/perimetersec/resources

Public resources on fuzzing services, methodologies, and benefits for protocol security.

echidna evm fuzzing medusa security solidity

Last synced: 14 Apr 2025

https://github.com/nscuro/bradamsa-ng

Burp Suite extension for Radamsa-powered fuzzing with Intruder

bradamsa burp burp-extensions burpsuite fuzzing intruder radamsa windows-subsystem-for-linux wsl

Last synced: 11 Jul 2025

https://github.com/koukyosyumei/zkfuzz

ZK Circuit Fuzzer

bugbounty circom fuzzing zero-knowledge

Last synced: 18 Jun 2025

https://github.com/geeknik/cve-fuzzing-poc

PoCs discovered through fuzzing which resulted in a CVE assignment.

cve fuzzing infosec poc security testcase

Last synced: 10 Mar 2025

https://github.com/ashvardanian/libsee

Link to this library and it will log all the LibC functions you are calling and how much time you are spending in them!

assembly benchmark benchmarking fuzzing glibc ld-preload ld-preload-hack libc

Last synced: 29 Jul 2025

https://github.com/andreas-zeller/papers-as-modules

Software Papers as Software Modules: Towards a Culture of Reusable Results

citations delta-debugging fuzzing notebook-jupyter papers python reproducibility reproducible-research reproducible-science reusable-components scientific-publications

Last synced: 06 May 2025

https://github.com/pkgforge-security/Wordlists

[Custom || Automated] Curation & Collection of BugBounty Wordlists

bug-bounty bugbounty content-discovery feroxbuster ffuf fuzzing gobuster vhost wordlist wordlists

Last synced: 29 Sep 2025

https://github.com/ligurio/gromit

is a random text generator based on context-free grammars, it uses a EBNF for grammar definitions.

ebnf fuzzing grammar testing

Last synced: 11 Jul 2025

https://github.com/ispras/sydr-benchmark

Sydr benchmark applications

benchmark binary-analysis concolic concolic-execution dse dynamic-symbolic-execution dynamorio fuzzing hybrid-fuzzing symbolic symbolic-execution triton

Last synced: 10 Sep 2025

https://github.com/postgrespro/libblobstamper

Framework for Structure Aware Fuzzing. Allows to build own stamps that would convert pulp-data that came from fuzzer to data with structure you need

fuzzing sdl security structure-aware-fuzzing

Last synced: 28 Feb 2026

https://github.com/xmlking/go-workspace

Experimenting with golang 1.18 workspaces, fuzzing and generics

beta fuzzing generics go118 golang workspaces

Last synced: 27 Jul 2025

https://github.com/vanhauser-thc/afl-simulate

Simulate afl-fuzz

afl afl-fuzz afl-fuzzer fuzzer fuzzing instrumentation

Last synced: 11 Apr 2025

https://github.com/dns-oarc/bad-packets

Collection of "bad" packets in PCAPs that can be used for testing software

dns fuzzing ip packets pcap tcp udp

Last synced: 13 Jul 2025

https://github.com/epsylon/fuzzssh

FuzzSSH is a free software tool created to detect SSH (protocol) vulnerabilities.

fuzzing ssh tool

Last synced: 09 Oct 2025

https://github.com/rayanht/spirvsmith

A differential testing tool targeting SPIRV based on structured fuzzing techniques

differential-testing fuzzing moltenvk spirv spirv-cross spirv-tools swiftshader vulkan

Last synced: 16 Jan 2026

https://github.com/squareslab/semanticcrashbucketing

Semantic Crash Bucketing

bug-fixing crashing-inputs cve fixes fuzzing security

Last synced: 30 Apr 2025

https://github.com/squeek502/zig-fuzzing-example

An example of fuzzing Zig code with AFL++

example-project fuzz-testing fuzzing zig

Last synced: 13 Apr 2025

https://github.com/pensono/fuzzdotnet

A fuzzing library for C#

dotnet dotnet-core fuzzing testing testing-tools

Last synced: 30 Jul 2025

https://github.com/p0dalirius/http-fuzzing-scripts

A collection of http fuzzing python scripts to fuzz HTTP servers for bugs.

fuzzing http script

Last synced: 03 Sep 2025

https://github.com/posener/fuzzing

Easy fuzzing with go-fuzz

dvyukov fuzz fuzzing go go-fuzz golang testing

Last synced: 05 Mar 2026

https://github.com/dogancanbakir/pirebok

pîrebok (from Kurdish "witch") - a guided adversarial fuzzer

adversarial cybersecurity fuzzer fuzzing hacktoberfest ml sql

Last synced: 22 Mar 2025

https://github.com/amirhnajafiz/generics

Getting into Golang 1.18

fuzzing generic go golang golang-18 testing

Last synced: 19 Aug 2025

https://github.com/theori-io/web3-publications

Collection of Web3 Audits and Publications by ChainLight of Theori

blockchain ethereum exploit fuzzing publications security smart-contract web3

Last synced: 08 May 2025

https://github.com/comby-tools/comby-decomposer

Decompose source code into templates and fragments for any language.

compiler fuzzing

Last synced: 13 May 2025

https://github.com/rappie/echidna-rari-hack

Reproduction of the $80M Rari Finance Hack on April 30 2022 using on-chain fuzzing with Echidna

echidna evm fuzzing hack solidity

Last synced: 20 Oct 2025

https://github.com/adrianherrera/afl-ngram-pass

An LLVM-based implementation of n-gram branch coverage for AFL

afl fuzzing llvm

Last synced: 04 Mar 2026

https://github.com/PentHertz/5GC_API_Pentest

5gc burpsuite fuzzing sbi telecom vulnerability-scanners

Last synced: 28 Feb 2026

https://github.com/airbus-seclab/afl-cov-fast

Produce code coverage reports for AFL++ fuzzing campaigns with source code or in binary-only mode

aflplusplus clang coverage frida fuzzing gcc qemu

Last synced: 14 Jun 2025

https://github.com/bliutech/taintmonkey

GSET 2025. Repository for "TaintMonkey: Dynamic Taint Analysis of Python Web Applications Using Monkey Patching". A Pytest plugin incorporating fuzzing and taint analysis to uncover security vulnerabilities in Flask web applications.

dynamic-analysis flask fuzzing monkey-patching program-analysis pytest taint-analysis

Last synced: 12 Aug 2025

https://github.com/katef/ivv

C language Independent Verification & Validation

c compiler-design conformance-checker fuzz-testing fuzzing posix regression-testing regression-tests standard-conform standards tap test-anything-protocol test-automation test-suite testing tests unit-testing verification

Last synced: 11 Mar 2026

https://github.com/neodyme-labs/hyperhook

Cross-platform harnessing framework designed for Nyx-based fuzzers

binary-only fuzzing rust

Last synced: 12 Oct 2025

https://github.com/Traumatism/raycharles

Blind RCE fuzzer

bugbounty command-injection fuzz fuzzer fuzzing hacking injection pwn rce remote-code-execution

Last synced: 10 Mar 2025

https://github.com/dergoegge/fuzzamoto

Holistic Fuzzing for Bitcoin Protocol Implementations

bitcoin fuzzing

Last synced: 27 Feb 2026

https://github.com/byt3n33dl3/httpx

Sharp Karambit for Web Domain Crucifixion and Account Takeover.

domain fuzzing httpx linux logic offensive-security penetration-testing server takeover web

Last synced: 16 Oct 2025

https://github.com/felipensp/fuzzing

Tools for fuzzing test

bsd fuzzing http php python

Last synced: 07 Apr 2026

https://github.com/nixawk/hello-iocontrolcode-fuzzer

A fuzz demo for windows driver based on IoControlCode

driver fuzzing iocontrolcode windows

Last synced: 11 Jul 2025

https://github.com/hupe1980/scan4log4shell

Scanner to send specially crafted requests and catch callbacks of systems that are impacted by log4j log4shell vulnerability and to detect vulnerable log4j versions on your local file-system

auth blue-team cve-2021-44228 cve-2021-45046 cve-2021-45105 dns form-detection fuzzing log4j log4shell rce red-team scanner vulnerability waf-bypass

Last synced: 16 Mar 2026

https://github.com/xsscx/ios-arm-research

UPDATED: All the action is at https://github.com/xsscx/srd

development discovery exploit fuzzing vulnerability

Last synced: 26 Apr 2025

https://github.com/randombit/crypto-corpus

Corpus of crypto formats

cryptography fuzzing

Last synced: 31 Jul 2025

https://github.com/artem-smotrakov/tlsbunny

Framework for creating fuzzers and negative tests for TLS 1.3 implementations

fuzzer fuzzing handshake java tls tls13

Last synced: 17 Sep 2025

https://github.com/mozillasecurity/prefpicker

Manage & generate prefs.js files

automated-testing automation firefox fuzz fuzzing test testing

Last synced: 02 Feb 2026

https://github.com/ligurio/lua-c-api-tests

Lua C API tests

fuzzing libfuzzer lua luajit oss-fuzz

Last synced: 09 Apr 2025

https://github.com/codeintelligencetesting/dream-ida

The IDA plugin for DREAM.

decompilation fuzzing research

Last synced: 17 Aug 2025

https://github.com/vogtinator/usbredir2phys

Turns virtual usbredir connections into physical ones

fuzzing linux usb usb-devices usb-gadget

Last synced: 28 Oct 2025

https://github.com/ivan-sincek/wordlist-extender

Extend wordlist by appending digits and special characters to each word.

brute-force bug-bounty cracking dictionary-attack ethical-hacking fuzzing offensive-security penetration-testing python red-team-engagement security wordlist wordlist-extender wordlist-generator

Last synced: 15 Apr 2025

https://github.com/perimetersec/drips-fuzzing

Fuzzing campaign for https://github.com/drips-network/contracts

echidna ethereum fuzzing medusa solidity

Last synced: 22 Jul 2025

https://github.com/orbitcowboy/afl_cppcheck

A script to start fuzzing of cppcheck with american fuzzy lop

afl-fuzz cplusplus cppcheck fuzzing

Last synced: 30 Mar 2025

https://github.com/0xricksanchez/iotos

A simple script to get your fresh Debian based OS ready for hardware hacking/reversing/exploitation

embedded-systems exploitation fuzzing hacking iot pentest reversing

Last synced: 06 Sep 2025

https://github.com/a0rtega/cpufuzz

cpufuzz is a dumb, simple and portable CPU fuzzer

cpu fuzzing

Last synced: 30 Apr 2025

https://github.com/quarkslab/starlink-tools

A collection of tools for security research on Starlink's User Terminal

fuzzing reverse-engineering security starlink

Last synced: 03 Feb 2026

https://github.com/devsnek/fuzzy

super duper fuzzer for javascript

fuzzing javascript testing

Last synced: 30 Jun 2025

https://github.com/EnbangWu/differential-fuzzing

This is a differential fuzzing repo that aims to check the different implementations of solidity math libraries are done correctly by fuzzing against each other.

evm foundry fuzzing

Last synced: 08 Jul 2025