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A comprehensive guide to testing the security of web applications and web services, providing a framework of best practices.
OnionC2: C2 framework with Tor integration for secure, anonymous command and control. Rust & Go powered, cross-platform, and user-friendly.
Open Bug Bounty: A free platform for coordinated vulnerability disclosure and bug bounty programs, connecting security researchers and website owners.
Opengrep is a static code analysis engine for finding security issues in code, supporting 30+ languages and customizable rules.
Orsted C2 is a command and control framework designed for educational purposes, enabling operators to interact with distributed beacons.
OSINT.ly is a specialized intelligence engine that helps red teams discover subdomains, exposed assets, and digital footprints for advanced target recon.
Osmedeus is a workflow engine for offensive security, designed to build customizable reconnaissance systems for large-scale targets.
PE-bear: A multiplatform reversing tool for PE files, offering a fast and flexible first view for malware analysis.
The PNPT certification validates network penetration testing skills through a practical exam, report writing, and live debrief.
Packet Storm Security is a comprehensive resource for cybersecurity professionals, offering a vast archive of exploits, advisories, tools, and news.
Pacu is an AWS exploitation framework for offensive security testing of Amazon Web Services environments.
Securely share sensitive information with automatic expiration & deletion, audit logs, and encrypted storage. Host your own instance.