Penetration Testing Tools
Penetration testing is the authorized assessment of computers, networks, applications, and other systems to identify weaknesses before they can be exploited. Testers use techniques that simulate real attacks to assess exposure, validate security controls, and produce findings that help teams prioritize fixes. Clear scope and permission are essential, since testing can affect systems and data.
Open source tools in this area include port scanners, reconnaissance and asset discovery utilities, vulnerability assessment frameworks, and testing tools for web applications and networks. When choosing, consider the tool’s maturity, license, maintenance activity, documentation, system requirements, and fit with existing workflows. These tools are useful to security professionals, system administrators, developers, and learners conducting authorized assessments or improving defensive practices.
3 repositories · updated November 24, 2025
RustScan: The Modern, Fast, and Extensible Port Scanner
RustScan is a cutting-edge port scanner designed for speed and efficiency, capable of scanning all 65k ports in just 3 seconds. It features a powerful scripting engine supporting Python, Lua, and Shell, allowing for automated task execution and seamless integration with tools like Nmap. With adaptive learning capabilities and a focus on accessibility, RustScan offers a modern and highly customizable solution for network security professionals.
Mantis: Automating Security Discovery, Reconnaissance, and Vulnerability Scanning
Mantis is a powerful command-line security framework developed by PhonePe, designed to automate the entire workflow of asset discovery, reconnaissance, and vulnerability scanning. It efficiently processes top-level domains to uncover subdomains and certificates, conducts in-depth reconnaissance on active assets, and performs comprehensive scans for vulnerabilities, secrets, and misconfigurations. This robust tool integrates open-source and custom solutions, streamlining security assessments for organizations.
Awesome-Blackhat-Tools: Curated List of Black Hat Event Cybersecurity Tools
Awesome-Blackhat-Tools is a comprehensive, curated list of real-world cybersecurity tools officially presented at Black Hat events worldwide. This repository serves as a practical reference for professionals seeking field-tested offensive and defensive security tools. It organizes these tools by event location, year, and category, making it easy to navigate cutting-edge resources.