
2022
Daily YARA rule challenge and community collection where malware analysts share detection patterns, tips, and unconventional YARA uses to advance…

Daily YARA rule challenge and community collection where malware analysts share detection patterns, tips, and unconventional YARA uses to advance…

A curated list of resources, practice questions, and study materials to help you prepare for Application Security (AppSec) interviews

Evidence-focused malware reverse engineering with deep PE/.NET inspection, Ghidra reconstruction, AI cross-checks, YARA, and ELF debugging

Mountable Rails engine providing 24+ cybersecurity escape room scenarios with randomized passwords, JIT-compiled NPC dialogue, and RESTful API for…

Local intentionally vulnerable lab with a guided workshop and CTF challenges for practicing Git push-option RCE, unsafe deserialization,…

Remote hypervisor development class for security researchers; covers virtualization internals, hypervisor security, and vulnerabilities in privileged…

Curated collection of 200+ cybersecurity interview questions and answers covering Red Team, Blue Team, Web Security, Incident Response, and network…

Curated collection of free, interactive AI-powered training materials for security awareness education, with community contributions and practical…

Educational walkthrough of CVE-2018-4416, a WebKit JavaScriptCore type confusion vulnerability, with PoC, debugging setup, and analysis of common…

Comprehensive, open-source guide teaching online anonymity, OpSec, and identity protection techniques for activists, journalists, and…

A collection of threat hunting and detection engineering Jupyter notebooks accompanying the Weekly Purple Team YouTube channel. Each notebook…

Structured security knowledge base with production-inspired cases: vulnerability analysis, exploit explanation, remediation, and DevSecOps for…

Curated bug-bounty methodology library with runbooks, recon/fuzz playbooks, checklists, and CLI helpers for target scoping, cert enumeration, and…

Centralized YAML-based knowledge base linking MITRE CWE, OWASP Top10, ASVS, and other security standards with versioned references. Includes MkDocs…

Structured online cybersecurity curriculum for educators, providing ready-to-use activities and resources to teach teens (13-18) about security…

Step-by-step guide to building custom Kali NetHunter kernels for Android: source retrieval, toolchain selection, cross-compilation, and flashing.

Curated collection of Python scripts and tutorials for penetration testing, web security, and exploitation techniques, designed for security…

CTF writeups and teaching scripts for web security, bug bounty techniques, and network forensics, with blank-value versions for active practice.