Showing 23 open source projects for "fuzzing"

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  • 1
    ClusterFuzz

    ClusterFuzz

    Scalable fuzzing infrastructure

    ClusterFuzz is a scalable fuzzing infrastructure that finds security and stability issues in software. Google uses ClusterFuzz to fuzz all Google products and as the fuzzing backend for OSS-Fuzz. ClusterFuzz provides many features which help seamlessly integrate fuzzing into a software project's development process. Can run on any size cluster (e.g. OSS-Fuzz instance runs on 100,000 VMs).
    Downloads: 5 This Week
    Last Update:
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  • 2
    OSS-Fuzz

    OSS-Fuzz

    OSS-Fuzz - continuous fuzzing for open source software

    ...Fuzz testing is a proven method for uncovering programming errors such as buffer overflows and memory leaks, which can lead to severe security vulnerabilities. By leveraging guided in-process fuzzing, Google has already identified thousands of issues in projects like Chrome, and this initiative extends the same capabilities to the broader open source community. OSS-Fuzz integrates modern fuzzing engines with sanitizers and runs them at scale in a distributed environment, providing automated testing and continuous monitoring. ...
    Downloads: 1 This Week
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  • 3
    Agentic Security

    Agentic Security

    Agentic LLM Vulnerability Scanner / AI red teaming kit

    The open-source Agentic LLM Vulnerability Scanner.
    Downloads: 0 This Week
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  • 4
    dnstwist

    dnstwist

    Detects phishing and lookalike domains using DNS fuzzing techniques

    ...Security teams can use the tool to discover potential threats where attackers attempt to deceive users with lookalike domains. dnstwist also helps detect phishing activity by comparing web page content and visual similarity between domains using fuzzy hashing and perceptual hashing techniques. By automating DNS fuzzing and analysis, it provides organizations with an additional source of targeted threat intelligence. The tool can output results in structured formats, making it easier to integrate with security workflows or further analyze suspicious domains.
    Downloads: 0 This Week
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  • 5
    Raccoon

    Raccoon

    High-performance reconnaissance and vulnerability scanning tool

    ...The tool combines multiple scanning techniques into a single workflow, helping users identify potential weaknesses, exposed services, and accessible resources on a target host. Raccoon can perform DNS enumeration, subdomain discovery, and URL fuzzing to uncover hidden endpoints and infrastructure components. It also integrates network scanning capabilities through tools such as Nmap to detect open ports, services, and potential vulnerabilities. By consolidating these reconnaissance tasks into a single command-line interface, Raccoon aims to streamline the early phases of security testing and provide actionable information for further investigation.
    Downloads: 2 This Week
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  • 6
    FuzzyAI Fuzzer

    FuzzyAI Fuzzer

    A powerful tool for automated LLM fuzzing

    FuzzyAI is an open-source fuzzing framework designed to test the security and reliability of large language model applications. The tool automates the process of generating adversarial prompts and input variations to identify vulnerabilities such as jailbreaks, prompt injections, or unsafe model responses. It allows developers and security researchers to systematically evaluate the robustness of LLM-based systems by simulating a wide range of malicious or unexpected inputs.
    Downloads: 1 This Week
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  • 7
    itr-wala

    itr-wala

    File your Indian income tax return (ITR) from your terminal

    ...Strict validation cross-checks entered values and rejects malformed or sensitive identifiers. The repository includes golden tests, validator tests, and property-based fuzzing to verify calculation behavior. It can generate a filing pack that maps computed values to the government portal while leaving payment, submission, and e-verification to the user. It targets resident individual returns for AY 2026-27 and explicitly identifies unsupported cases.
    Downloads: 0 This Week
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  • 8
    FISSURE

    FISSURE

    The RF and reverse engineering framework for everyone

    ...It is designed as a practical environment for researchers and operators who need to move from raw spectrum observation to structured investigation without stitching together too many separate utilities by hand. The platform supports workflows related to signal discovery, demodulation, packet inspection, fuzzing, and attack simulation, making it useful for both defensive research and controlled lab testing. Its architecture is oriented toward extensibility, so users can integrate additional hardware, signal-processing components, and protocol-specific modules depending on their needs.
    Downloads: 1 This Week
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  • 9
    SSRFmap

    SSRFmap

    Automatic SSRF fuzzer and exploitation tool

    SSRFmap is a specialized security tool designed to automate the detection and exploitation of Server Side Request Forgery (SSRF) vulnerabilities. It takes as input a Burp request file and a user-specified parameter to fuzz, enabling you to fast-track the identification of SSRF attack surfaces. It includes multiple exploitation “modules” for common SSRF-based attacks or pivoting techniques, such as DNS zone transfers, MySQL/Postgres command execution, Docker API info leaks, and network scans....
    Downloads: 0 This Week
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  • 10
    Atheris

    Atheris

    A Coverage-Guided, Native Python Fuzzer

    Atheris is a coverage-guided fuzzer for CPython that treats Python as a first-class fuzzing target, enabling rapid discovery of crashes and logic errors in pure-Python code and native extensions. It hooks into Python’s interpreter to collect fine-grained coverage and uses that signal to evolve inputs, pushing programs into previously unexplored code paths. Because many Python libraries are thin wrappers over C/C++ code, Atheris is equally adept at surfacing memory safety issues in extension modules compiled with sanitizers. ...
    Downloads: 0 This Week
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  • 11
    secator

    secator

    Automated framework for running pentesting tools and workflows

    Secator is a task and workflow runner designed to streamline security assessments by integrating many well-known penetration testing and reconnaissance tools into a unified framework. It acts as a centralized automation platform that helps security professionals run tasks, workflows, and scans more efficiently from a single command-line interface. It supports dozens of established security tools and organizes them into structured workflows, enabling users to perform complex reconnaissance...
    Downloads: 0 This Week
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  • 12
    OSS-Fuzz Gen

    OSS-Fuzz Gen

    LLM powered fuzzing via OSS-Fuzz

    ...The goal is pragmatic: shrink the gap between “we should fuzz this” and “we have robust fuzzing running in CI,” especially for understaffed maintainers.
    Downloads: 0 This Week
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  • 13
    paramspider

    paramspider

    Mine parameterized URLs from web archives for security testing

    ...These endpoints are commonly used during reconnaissance because parameters often expose inputs that may be vulnerable to issues like cross-site scripting, SQL injection, or server-side request forgery. ParamSpider automates the process of retrieving archived URLs, cleaning them, and preparing them for fuzzing or further probing. It can process a single domain or multiple domains from a list, making it useful for both targeted testing and large-scale reconnaissance.
    Downloads: 1 This Week
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  • 14
    FuzzBench

    FuzzBench

    FuzzBench - Fuzzer benchmarking as a service

    ...By running experiments at Google scale, FuzzBench ensures consistent, unbiased, and data-driven evaluations that support academic and industrial fuzzing research.
    Downloads: 0 This Week
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  • 15
    GraphQLmap

    GraphQLmap

    GraphQLmap is a scripting engine to interact with endpoints

    GraphQLmap is a Python-based scripting engine designed to interact with GraphQL endpoints for penetration testing purposes. It can connect to a target GraphQL endpoint, dump the schema (if introspection is enabled), query it interactively, and fuzz fields for NoSQL/SQL injection vectors, thereby revealing hidden attack surfaces. GraphQL endpoints represent a relatively newer attack vector compared to REST, and GraphQLmap helps bridge this gap by providing tooling tailored to the GraphQL...
    Downloads: 0 This Week
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  • 16
    Big List of Naughty Strings

    Big List of Naughty Strings

    List of strings which have a high probability of causing issues

    The Big List of Naughty Strings is a community-maintained catalog of “gotcha” inputs that commonly break software, from unusual Unicode to SQL and script injection payloads. It exists so developers and QA engineers can easily test edge cases that normal test data would miss, such as zero-width characters, right-to-left marks, emojis, foreign alphabets, and long or malformed strings. By throwing these strings at forms, APIs, databases, and UIs, teams can discover encoding bugs, sanitizer...
    Downloads: 0 This Week
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  • 17
    BlackWidow

    BlackWidow

    Python web scanner for OSINT gathering and OWASP vulnerability fuzzing

    ...By automatically extracting this data, BlackWidow helps security professionals and researchers build a clearer understanding of a website’s structure and publicly accessible information. In addition to information gathering, the project includes a built-in fuzzing component called Inject-X, which tests dynamic URLs for common vulnerabilities listed in the OWASP Top 10. The scanner analyzes parameters and injects payloads to detect issues such as SQL injection, cross-site scripting (XSS), and open redirect vulnerabilities.
    Downloads: 3 This Week
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  • 18
    Offensive Web Testing Framework

    Offensive Web Testing Framework

    Offensive Web Testing Framework (OWTF), is a framework

    ...More efficiently find, verify and combine vulnerabilities. Have time to investigate complex vulnerabilities like business logic/architectural flaws or virtual hosting sessions. Perform more tactical/targeted fuzzing on seemingly risky areas. Demonstrate true impact despite the short timeframes we are typically given to test. The tool is highly configurable and anybody can trivially create simple plugins or add new tests in the configuration files without having any development experience. OWTF is developed on KaliLinux and macOS but it is made for Kali Linux (or other Debian derivatives).
    Downloads: 1 This Week
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  • 19
    Automatic fuzzing proxy.
    Downloads: 0 This Week
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  • 20
    WSFuzzer
    WSFuzzer is a fuzzing penetration testing tool used against HTTP SOAP based web services. It tests numerous aspects (input validation, XML Parser, etc) of the SOAP target. It is only to be used against targets that have granted permission to be teste
    Downloads: 0 This Week
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  • 21
    A beginning of adaptation of Sulley Fuzzing Framework for file fuzzing and working on Unix.
    Downloads: 0 This Week
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  • 22
    Taof is a GUI cross-platform Python generic network protocol fuzzer. It has been designed for minimizing set-up time during fuzzing sessions and it is especially useful for fast testing of proprietary or undocumented protocols.
    Downloads: 2 This Week
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  • 23
    antiparser is an API/framework for generating random, malformed data for use in fuzzing and fault injection of network protocols and file formats. antiparser is written in Python and can be imported by scripts that implement additional fuzzing logic.
    Downloads: 0 This Week
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