We also maintain a companion [tools](tools.md) list — contributions welcome there too.
## Table of Contents
* [📚 Learning the Skills](#-learning-the-skills)
* [🎥 YouTube Channels](#-youtube-channels)
* [Companies](#Companies)
* [Conferences](#Conferences)
* [NEWS](#NEWS)
* [🎯 Sharpening Your Skills](#-sharpening-your-skills)
* [🧬 Reverse Engineering, Buffer Overflow and Exploit Development](#-reverse-engineering-buffer-overflow-and-exploit-development)
* [⬆️ Privilege Escalation](#️-privilege-escalation)
* [🕵️ OSINT](#️-osint)
* [🛰️ Network Scanning / Reconnaissance](#️-network-scanning--reconnaissance)
* [🦠 Malware Analysis](#-malware-analysis)
* [🤖 AI Security / AI Red Teaming](#-ai-security--ai-red-teaming)
* [🌐 Vulnerable Web Application](#-vulnerable-web-application)
* [🖥️ Vulnerable OS](#️-vulnerable-os)
* [💥 Exploits](#-exploits)
* [💬 Forums](#-forums)
* [🎬 Archived Security Conference Videos](#-archived-security-conference-videos)
* [👥 Online Communities](#-online-communities)
* [📰 Online News Sources](#-online-news-sources)
* [🐧 Linux Penetration Testing OS](#-linux-penetration-testing-os)
### 📚 Learning the Skills
Name | Description
---- | ----
[CS 642: Intro to Computer Security](http://pages.cs.wisc.edu/~ace/cs642-spring-2016.html) | academic content, full semester course, includes assigned readings, homework and github refs for exploit examples. NO VIDEO LECTURES.
[CyberSec WTF](https://cybersecurity.wtf) | CyberSec WTF Web Hacking Challenges from Bounty write-ups
[Cybrary](https://www.cybrary.it/) | coursera style website, lots of user-contributed content, account required, content can be filtered by experience level
[Free Cyber Security Training](https://www.samsclass.info/) | Academic content, 8 full courses with videos from a quirky instructor sam, links to research, defcon materials and other recommended training/learning
[Hak5](https://www.hak5.org/) | podcast-style videos covering various topics, has a forum, "metasploit-minute" video series could be useful
[Hopper's Roppers Security Training](https://www.hoppersroppers.org/training.html) | Four free self-paced courses on Computing Fundamentals, Security, Capture the Flags, and a Practical Skills Bootcamp that help beginners build a strong base of foundational knowledge. Designed to prepare for students for whatever they need to learn next.
[Mind Maps](http://www.amanhardikar.com/mindmaps.html) | Information Security related Mind Maps
[MIT OCW 6.858 Computer Systems Security](https://ocw.mit.edu/courses/electrical-engineering-and-computer-science/6-858-computer-systems-security-fall-2014/) | academic content, well organized, full-semester course, includes assigned readings, lectures, videos, required lab files.
[OWASP top 10 web security risks](https://www.owasp.org/index.php/Category:OWASP_Top_Ten_Project) | free courseware, requires account
[Seed Labs](http://www.cis.syr.edu/~wedu/seed/labs.html) | academic content, well organized, featuring lab videos, tasks, needed code files, and recommended readings
[TryHackMe](https://tryhackme.com/) | Designed prebuilt challenges which include virtual machines (VM) hosted in the cloud ready to be deployed