This is a list of Information Security resources and tools I've found useful at some time during my study of security and I hope that others will too.

This list is will be updated whenever I've found something awesome to add.

• Recon
• Web
• Vulnerable Web Applications
• Linux
• Exploit Development
• Cryptography
• Privilege Escalation
• Scripting
• Courses
• Labs
• CTF
• Wargames
• OSCP
• Penetration Testing
• Binary Exploitation
• Reverse Engineering
• Malware Samples
• Bug Bounty
• Hacker Blogs
• Controls

• DNS Dumpster
• SecLists
• Sublist3r
• Subfinder
• Amass
• httprobe
• dirsearch
• webscreenshot
• cc.py
• @ITSecurityguard Visual Recon Guide

• Web Application Hacker’s Handbook 2nd Edition
• The Tangled Web
• OWASP Top 10 - 2017
• OWASP Top 10 - 2013
• Portswigger Web Security Blog
• detectify Web Security Blog
• HTTP Status Codes
• Dave Kukfa - Web Application Cheat Sheet

• Damn Vulnerable Web Application (DVWA)
• OWASP Mutillidae 2
• OWASP WebGoat
• Rapid7 Hackazon
• Google Gruyere

• Linux Journey

• Exploit Exercises
• LiveOverflow - Binary Hacking Playlist

• A Stick Figure Guide to AES
• Cryptopals Challenges
• The Manga Guide to Cryptography
• Crypto 101

• g0tmi1k's Basic Linux Privilege Escalation
• unix-privesc-check

• Shell Scripting Tutorial
• Bash Academy

• OSCP
• Hacker101
• Bugcrowd University
• Cybrary
• Pluralsight - Information and Cyber Security

• PentesterLab
• Hack The Box
• AttackDefense Labs
• VulnHub

• Hacker101 CTF
• PicoCTF
• Google CTF
• CTF Time

• OverTheWire
• SmashTheStack
• HackThisSite

• Jeremy Chisamore's Zero to OSCP in 292 Days
• Tulpa Security - Prep Guide for Offsec's PWK

• Penetration Testing - A Systematic Approach
• The Red Team Field Manual (RTFM)
• The Hacker Playbook
• IppSec - Hack The Box Walkthrough Videos

• Pwnable.tw
• Pwnable.kr
• Exploit-Exercises

• malwareunicorn - How to start reverse engineering malware
• malwareunicorn - RE101
• Ophir Harpaz - Reverse Engineering for Beginners
• Reversing.Kr

• VirusBay
• contagio malware dump
• VirusShare
• Malware.lu
• MalShare

• Bug Bounty Forum
• Bug Bounty World
• Bug Bounty Notes
• Pentester Land - List of bug bounty writeups
• FireBounty
• Improving your reports - Google Bughunter University
• Facebook Bounty Hunter's Guide
• Breaking into Information Security: Learning the Ropes 101
• Web Hacking 101
• jhaddix - The Bug Hunters Methodology

• zseano
• Alyssa Herrera
• Jonathan Bouman
• LiveOverflow

• SANS CIS Top 20