
cmdchamp
bash CLI trainer — 30 levels from ls to privilege escalation

bash CLI trainer — 30 levels from ls to privilege escalation

Proof-of-concept RCE for Langflow CVE-2026-33017 using a malicious custom component to execute OS commands via build_public_tmp and retrieve output…


Network forensics writeup + tooling for a TryHackMe DFIR challenge: reverses a hex→Base64→XOR exfiltration chain from PCAP traffic, then recovers a…

RSA attack tool (mainly for ctf) - retrieve private key from weak public key and/or uncipher data

ExploitGym is a large-scale, realistic benchmark built from real-world vulnerabilities designed to evaluate AI agents' ability to develop exploits.

This repository provides a centralized resource for operational cyber defense and offense, compiling Theory, Tools, Operating Procedures, and…

The world's most sophisticated street level image geolocation software

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

DugganUSA threat-intelligence contributions to the IETF Hackathon — real-world agentic-attack benchmark vectors, CVE-2026-33697 attestation analysis,…

Step-by-step walkthrough for exploiting CVE-2015-1328 (OverlayFS) to escalate privileges from a low-privileged user to root on Ubuntu 14.04. Includes…

A comprehensive, step-by-step guide to mastering cybersecurity from beginner to expert level with curated resources, tools, and career guidance


Two-stage prompt-injection and jailbreak detector: regex gates plus a quantised DeBERTa-v3 ONNX classifier, with image, document, and audio support.…

Write-ups from completed TryHackMe rooms — Linux privilege escalation, sudo buffer overflow (CVE-2019-18634), and OWASP Top 10 (2025).