
awesome-osint
😱 A curated list of amazingly awesome OSINT

😱 A curated list of amazingly awesome OSINT

Curated collection of cybersecurity learning resources, CTF writeups, research papers, and practical labs for hands-on skill development across web…

Open source templates you can use to bootstrap your security programs

Interactive secure coding training with hands-on SCORM exercises covering OWASP Top 10 web and API vulnerabilities, Git/secrets exposure, and…

Open source browser lab to build a simulated infrastructure, watch an attack move through it, and check whether your defense works.

Comprehensive open-source book on SELinux covering kernel components, userspace libraries, policy toolchain, and policy language. Includes build…

Open-source cybersecurity knowledge base with 400+ notes, labs, and cheat sheets covering offense, defense, cryptography, cloud, and forensics.