Table of Contents
Resources
Full Programs
Capture the Flag Games
Programming/Coding
Generic / Multiple Languages
Python
C / C++
Java
JavaScript
Bash
Networking
Hacking
Web
Exploitation
Reverse Engineering
Password Cracking
Post-Exploitation
Cryptography / Steganography
RTL-SDR & Radio
Operating Systems
Linux
Windows
BSD
Operating System Concepts and Execution
Computer Architecture
Open Source Intelligence (OSINT)
OSINT Start Boards
Social Engineering
Blue Team / Defensive
Dev Ops Testing
Tools
Online Tools
Tools
Other Maintained Blogs/Resource Dumps
Miscellaneous
Resources
Full Programs
Cyber Aces
Open Security Training
Cybrary
Khan Academy
Hacker Tools MIT Lecture Series
Capture the Flag Games
General CTF Field Guide
LHC CTF (under maintenence)
Pwnable.tw
Pwnable.kr
Pwnable.xyz
Hackable.ca
HackTheBox
Root-Me
NeverLanCTF
AngstromCTF
SmashTheStack
HackThisSite
DeadCTF (ironically dead)
RingZer0Team
CTF 365 (dead)
Nullcon
This Is Legal
Over The Wire
Zempirians Pre-Vulnerable Environments
Enigma Group
W3 Challs
Zenk Security
Newbie Contest
Alert 1 and Return true
Try2Hack
CyberDiscovery (SANS)
HackThis!!
CSAW 365
BSidesPDX 2018
picoCTF
HardFlag
Hardware CTF
Vulnhub
Cryptohack
Cryptography focused
TryHackMe
Programming/Coding
Generic / Multiple Languages
Tutorials
Code Academy
Codes Dope
Udemy
Competitive Programmer’s Handbook
Challenges
Code Wars
Micro Contest
Exercism
University Content
EDX
MIT Open Course Ware
The Missing Semester of Your CS Education: Shells, environments, IDEs, debugging, and then some.
Books
Ebook Foundation (Git Repo)
Open Source Software Blog
Professional Software Development
Think Data Structures
Algorithms and Data Structures: The Basic Toolbox
Miscellaneous Languages
Start Learning Computer Graphics Programming
PHP Apprentice
Threads Basics
Practical Deep Learning for Coders
Python
Tutorials
Start Here with the official Python 3 tutorial
Python Tutorials - Corey Schafer (Youtube)
Comprehensive series that starts with basics and includes a dive into Flask and Django web frameworks.
More Tutorials
Real Python Tutorials
Python Reverse Shells - thenewboston (Youtube Playlist, 15 videos)
Free Books
Automate the Boring Stuff With Python
by Al Sweigart.
The Hitchhiker's Guide to Python
by Kenneth Reitz and Tanya Schlusser.
Think Python, 2nd Edition
by Allen B. Downey. 2nd Edition uses Python 3. This book was previously called “How to Think Like a Computer Scientist: Learning with Python”.
Python 3 Patterns, Recipes and Idioms
A Byte of Python
Developer References
Official Python 3 Documentation
Learn Python 3 in Y Minutes.
Excellent for looking up syntax in a single page.
Python Tips
Podcasts
Talk Python To Me
Python Bytes
C / C++
Developer References
DevDocs
CPP
Tutorials
Fork and Exec Linux Programming (Youtube)
Learn C
Fresh 2 Refresh
Learn C++
Learn-C++
Books
OSS Suggestions
The C Programming Language
(don't make this your first)
Head First C
Modern C
The C Book
The C++ Programming Language
C++ Notes for Professionals
Java
Developer References
JavaDoc 11
JSE specifications
Oracle Tutorials
(they're pretty eh tbh)
Tutorials
Basic Java (Youtube)
Another Basic Java (Youtube)
Books
Head First Java
Intro to Java
Java data structures and algorithms
Learn Java (No Starch Press)
JavaScript
Random useful FAQ bits
Ongoing series of questions in a quiz-like manner with answers
Bash
Useful Tools and Articles
Shell Command Analyzer
Shell Check
Bash Hackers Wiki
Bash Command List
Tutorials
Bash Scripting 101 (Youtube)
Free Books
Bash Guide for Beginners
Advanced Bash-Scripting Guide
Shell Scripting: Expert Recipes...
Linux Shell Scripting Cookbook, Second Edition
The Linux Command Line: A Complete Introduction
Networking
Computer Networking (PDF)
Internetworking Technology Handbook (PDF)
Professor Messer's CompTia Networks+ Course (Youtube)
Computer Networking: A Top Down Approach
Nmap Cookbook
Networking All-In-One
Port Forwarding Explanation
Network Talk With Pyro
Hacking
Web
OWASP Web Security Testing Guide
BugCrowd University Webinars
PortSwigger Web Security Academy
Finding LFI and RFI (PDF)
OWASP Top 10 2017 (PDF)
Writing JIT-Spray Shellcode (PDF)
Kettle SSTI (PDF)
The Web Application Hacker's Handbook
HackTricks Tips and Tricks
Hacker101 Videos and Webinars
Exploitation
Starting Reverse Engineering and Malware Analysis
Escalating Privileges in Linux (PDF)
Binary Hacking Course
Introduction to Software Exploits (PDF)
Smashing the Stack (PDF)
Fuzzing (Repo)
Shellcoder's Handbook
Hacking: The Art of Exploitation
LiveOverflow's Binary Exploitation / Memory Corruption Series (Youtube)
Reverse Engineering
REing for Beginners (PDF)
Binary Code Disassembly (PDF)
Machine Level Programming (PDF)
WIN32 RE Cheat Sheet (PDF)
RE Malicious Code Tips (PDF)
The Art of Memory Forensics
Practical Reverse Engineering
Practical Malware Analysis
Practical Binary Analysis
Nightmare Bin Exp/Reverse Engineering Intro
The Art of Software Security Assessment
Password Cracking
Modern Password Cracking (PDF)
Hash Crack: Password Cracking Manual
Directory of default passwords
Directory of default router passwords
Post-Exploitation
Transferring Files from Linux to Windows (Blog post)
Cryptography / Steganography
Cracking Codes with Python (eBook)
Introduction to Cryptography
Cryptography Engineering, Design Principles and Practical Applications
CryptoPals Crypto Challenges
Handbook Of Applied Cryptography (All Chapters Free)
RTL-SDR & Radio
https://hackmethod.com/hacking-mifare-rfid-2/
https://www.researchgate.net/publication/326560663_Challenge_RFID_Hacking_for_Fun_and_Profit
Operating Systems
Linux
Brand new to Linux? Start here
Linux Journey (Bare bones Linux)
Linux Basics (Youtube)
Linux Essentials (Youtube)
The Linux Command Line (Free Book, PDF available)
Webminal (GNU/Linux Online Terminal/Learning Platform)
Passwordless Linux Tutorial
Howdy - Windows Hello for Linux
See also:
BASH Resources
Linux Kernel
Windows
Powershell Command List
BSD
BSD Resources for Newbies
FreeBSD Handbook
Operating System Concepts and Execution
OS Dev wiki
Operating Systems: Three Easy Pieces
(AKA The Comet Book)
Operating System Concepts
(AKA The Dinosaur Book)
Modern Operating Systems
(A good read after you're comfortable with the concepts)
Operating Systems Design and Implementation
(A book about and how to develop Minix)
The Design and Implementation of the FreeBSD Operating System
Think OS; A Brief Introduction to Operating Systems
The little book about OS development
Operating Systems: From 0 to 1
(incomplete book, but still worth a read)
Computer Architecture
nand2tetris
Intel 64 and IA-32 Architectures Developer's Manual
AMD Documentation
What Every Programmer Should Know About Memory (PDF)
MIPS Assembly Track
What's new in CPUs since the 80s?
CS61C Berkley 2015 Lecture PDFs, exercises, and assignments
Open Source Intelligence (OSINT)
TraceLabs Resources
Search.org Investigative and Forensic Toolbar
OSINT Framework
OSINT 101
OSINT 201
OSINT Resources for 2019
Intel Techniques
Advanced OSINT Tools
Advanced Social Media OSINT
Network Fingerprinting With Maltego (Youtube)
AlienVault Open Threat Exchange
(Threat Intelligence sharing platform)
Torrent download checking by IP Address.
REST API service registration listing
Profile Picture Generator
(These people don't exist)
European persons lookup tool
LinkedIn web scraper
Awesome OSINT research board
Mapping tool with information of locations of cats
Facebook extraction tool
Venmo transaction logs
(Open
API
)
OSINT Start Boards
General OSINT starting point
OSINT Web browser extensions
Dating/Hook-up website listing and tools
Online searchable databases
Generic OSINT Board 1
A list of OSINT/GEOINT/SIGINT/FOSINT tools
Social Engineering
The Social-Engineer Podcast
Software Engineering Toolkit (SET) User Manual (PDF)
r/SocialEngineering Subreddit
Social Engineering: The Art of Human Hacking
Blue Team / Defensive
Ultimate List of SANS cheat sheets
Awesome Sysadmin List
Security Engineering: A guide to building dependable distributed systems
Security Hardening for CentOS 7
13cubed
Dev Ops Testing
SecureCodeBox Tool-chain for scanning software and orchestrating automated security testing.
Tools
Windows
HardenTools Basic feature disablement tool
Unix/Linux
JShielder L[A|E]MP deployer and CIS benchmarker
CIS implementation Puppet Module
Stonix Hardening Tool
(Los Alamos)
MacOS
Multiple
OpenSCAP Workbench
NSA SIMP Systems automation and configuration management utilities
Lynis Automated Security Auditing Tool w/ compliance testing
(Linux/MacOS)
Nessus Automated Auditing
Other (Cloud/Hypervisor)
Zeus AWS Auditing Tool
VMWare Hypervisor hardening
Online Tools
Crackstation
Hash Analyzer
Hash Type Check Tool
Reverse MD5 Lookup
Reverse SHA1 Lookup
Converter that supports many encodings/cyphers
Repl.it Online development environment, supports multiple languages
CyberChef Swiss Army Knife Code-breaking and parsing
Online Interpreters
Piet
SSH Policy Scanner
Cipher Policy Scanner
Tools
StegHide
NMAP
Fiddler
Wireshark
Metasploit
Nikto
JTR
Burp Suite
OpenVAS
Aircrack-NG
Kismet
SpiderFoot
THC-Hydra
PWNTools
Clusterfuzz
(Google's Web Fuzzer)
Tulpar
CypherScan
SQLite Browser - graphical SQLite database viewer
GoBuster, URI Fuzzer
Zsteg
SQL Map
Hashcat, password cracker
Maltego
Ettercap MITM tool
HxD Hex Editor
ExifTool
Link Finder Utility to parse all JS on a page for links
Other Maintained Blogs/Resource Dumps
The InfoSec Institute
Swissky's Payload All The Things
IOT Security 101
Free computer books, lectures, whitepapers, etc.
Redteaming notes by @spottheplanet on twitter
Teach Yourself Infosec
“Awesome Lists”
Master List
Mobile Security
Forensics
Miscellaneous
The LHC Discord Server
Five Things Every Pen Tester Should Know About Working with Lawyers
Vuln Hub Boxes
Don't Bother Using a VPN
Security and Hacking Conferences - page currently down. ETA October 15th 2021
Proof-of-Concept or GTFO
An Introduction to Ray Tracing (Free Book)
A challenge for wannabe Linux System Administrators
Lowebrew's Lair of Resources
File Formats and structure
hackerspaces