
page_table_walk
Walk x86-64 page tables by hand in qemu and gdb. Decompose a virtual address, follow cr3 through all levels of physical memory, and extract a flag…

Walk x86-64 page tables by hand in qemu and gdb. Decompose a virtual address, follow cr3 through all levels of physical memory, and extract a flag…

Quickly Extracts IP's, Email Addresses, Hashes, Files, Credit Cards, Social Security Numbers and a lot More From Text

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

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


A structured course built from personal study notes of the book Linux Basics for Hackers by OccupyTheWeb.

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

A collection of CTF write-ups, pentesting topics, guides and notes. Notes compiled from multiple sources and my own lab research. Topics also support…

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

🔓Crack hashes using online rainbow & lookup table attack services, right from your terminal.

Binary Exploitation and Reverse-Engineering (from assembly into C)

一个轻量级浏览器抓包与安全分析扩展,在浏览器侧边栏中即可完成抓包、拦截、修改、重放、规则检测与AI辅助分析的完整工作流。(A lightweight browser extension for traffic capture and security analysis, enabling…

Archive from the article CVE-2015-5119 Flash ByteArray UaF: A beginner's walkthrough

bash CLI trainer — 30 levels from ls to privilege escalation

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