







A curated collection of 70+ free cybersecurity books organized by domain and difficulty (🟢 Beginner → 🟡 Intermediate → 🔴 Advanced). Structured learning paths for ethical hacking, penetration testing, exploit development, malware analysis, web security, and more. No paywall. Community maintained.
The-Art-of-Hacking/h4cker
This repository is maintained by Omar Santos (@santosomar) and includes thousands of resources related to ethical hacking, bug bounties, digital forensics and incident response (DFIR), AI security, vulnerability research, exploit development, reverse engineering, and more. 🔥 Also check: https://hackertraining.org
Hack-with-Github/Awesome-Hacking
A collection of various awesome lists for hackers, pentesters and security researchers
Announcing Magika 1.0: now faster, smarter, and rebuilt in Rust
Elie Bursztein, Julien Cretin, and Yanick Fratantonio, Applied Cybersecurity Research

Project Glasswing: Securing critical software for the AI era
A new initiative to secure the world’s most critical software and give defenders a durable advantage in the coming AI-driven era of cybersecurity.

DHH Nazism Funded by 1Password VP Who Wrote “Honest Security”
Jason Meller wrote a security rulebook. I read it. He is in direct violation of it.
Korben - Tech, IA, robots, cybersécurité, Linux, open-source
Toute l'actu tech, cybersécurité, IA, Linux, open-source et culture geek décryptée par Korben depuis 2004. Tutos, outils, bon plans et veille quotidienne.

Ruby Programming Language - GeeksforGeeks
Your All-in-One Learning Portal: GeeksforGeeks is a comprehensive educational platform that empowers learners across domains-spanning computer science and programming, school education, upskilling, commerce, software tools, competitive exams, and more.

CyberGym: Evaluating AI Agents' Real-World Cybersecurity Capabilities at Scale
AI agents have significant potential to reshape cybersecurity, making a thorough assessment of their capabilities critical. However, existing evaluations fall short, because they are based on small-scale benchmarks and only measure static outcomes, failing to capture the full, dynamic range of real-world security challenges. To address these limitations, we introduce CyberGym, a large-scale benchmark featuring 1,507 real-world vulnerabilities across 188 software projects. Adjustable to different vulnerability analysis settings, CyberGym primarily tasks agents with generating a proof-of-concept test that reproduces a vulnerability, given only its text description and the corresponding codebase. Our extensive evaluation highlights that CyberGym effectively differentiates agents' and models' cybersecurity capabilities. Even the top-performing combinations only achieve a ~20% success rate, demonstrating the overall difficulty of CyberGym. Beyond static benchmarking, we show that CyberGym leads to the discovery of 34 zero-day vulnerabilities and 18 historically incomplete patches. These results underscore that CyberGym is not only a robust benchmark for measuring AI's progress in cybersecurity but also a platform for creating direct, real-world security impact.

Cybersecurity Looks Like Proof of Work Now
The UK's AI Safety Institute recently published Our evaluation of Claude Mythos Preview’s cyber capabilities, their own independent analysis of Claude Mythos which backs up Anthropic's claims that it is …
Cybersecurity Looks Like Proof of Work Now
The UK's AI Safety Institute recently published Our evaluation of Claude Mythos Preview’s cyber capabilities, their own independent analysis of Claude Mythos which backs up Anthropic's claims that it is …
edoardottt/awesome-hacker-search-engines
A curated list of awesome search engines useful during Penetration testing, Vulnerability assessments, Red/Blue Team operations, Bug Bounty and more
Machine Learning Tutorial - GeeksforGeeks
Your All-in-One Learning Portal: GeeksforGeeks is a comprehensive educational platform that empowers learners across domains-spanning computer science and programming, school education, upskilling, commerce, software tools, competitive exams, and more.

Defense at AI speed: Microsoft’s new multi-model agentic security system tops leading industry benchmark | Microsoft Security Blog
Today Microsoft is announcing a major step forward in AI-powered cyber defense: a new multi-model agentic scanning harness (codenamed MDASH).

Surveillance Self-Defense
We’re the Electronic Frontier Foundation, a member-supported non-profit working to protect online privacy for over thirty-five years. This is Surveillance Self-Defense: our expert guide to protecting you and your friends from online spying. Read the BASICS to find out how online surveillance works. Dive into our TOOL GUIDES for instructions...
I often get emails asking for ideas (or materials) to learn about distributed systems. I always recommend getting started with Gossip Glomers. Only six challenges, some easy and some difficult, but an absolute top tier fun and learning experience fly.io/dist-sys

Community Alert: Immigration Arrests at Airports

公衆Wi-Fiを安全に使うために。知っておきたい7つのポイント

7 Useful Tips for Anyone Connecting to Public Wi-Fi

Can Border Agents Search Your Electronic Devices? It’s Complicated. | ACLU

Know Your Rights | Enforcement at the Airport | ACLU

Is it safe to travel with your phone right now?