- w3shcools
- Codecademy
- Free Code Camp
- Codewars
- The Odin Project
- HackerRank
- CodeFights
- Upskill
- Khan Academy
Great Github project all about learning new programming languages (beginner to expert): curated-programming-resources Find the Best Programming Courses & Tutorials using hackr.io
Video Tutorials:
- General Programming
- C++
- C#
- Java
- JavaScript
- Python
- Ruby
- Android Development
- Web Development
- Game Development
- Computer Networking Playlist (YouTube) by TheNewBoston
- Great Wireshark HowTo videos by TheBitGirl
- Wireshark tutorials and exercises
- Wireshark Network Forensics a sharkfest presentation
- Let’s Build A Web Server by Ruslan Spivak
- Building a basic HTTP server from scratch in Python
- Learn to Code HTML & CSS, Written by Shay Howe - A simple and comprehensive guide dedicated to helping beginners learn HTML and CSS.
- Learn JavaScript in 30 days
- web developer roadmap
- build your own react
- Baby's First Garbage Collector
- Malloc tutorial
- nand2tetris
- Containers in 500 lines
- Bitwise - An educational project to create a software/hardware stack for a computer from scratch.
- A TDD approach for building a simple microprocessor model in Python
| Name | Description |
|---|---|
| begin.re | Reverse Engineering for Beginners |
| Shell storm | Blog style collection with organized info about Rev. Engineering. |
| Buffer Overflow Exploitation Megaprimer for Linux | Collection of Linux Rev. Engineering videos |
| Reverse Engineering Malware 101 | intro course created by Malware Unicorn, complete with material and two VM's |
| Reverse Engineering Malware 102 | the sequel to RE101 |
| Modern Binary Exploitation - CSCI 4968 | RE challenges, you can download the files or download the VM created by RPISEC specifically for challenges, also links to their home page with tons of infosec lectures |
| Introductory Intel x86 | 63 days of OS class materials, 29 classes, 24 instructors, no account required |
| Binary hacking | 35 "no bullshit" binary videos along with other info |
| Shellcode Injection | a blog entry from a grad student at SDS Labs |
| Reverse Engineering for Beginners | huge textbook, created by Dennis Yurichev, open-source |
| Exploit tutorials | a series of 9 exploit tutorials,also features a podcast |
| Exploit development | links to the forum's exploit dev posts, quality and post style will vary with each poster |
| flAWS challenge | Through a series of levels you'll learn about common mistakes and gotchas when using Amazon Web Services (AWS). |
| Corelan tutorials | detailed tutorial, lots of good information about memory |
| Reverse engineering reading list | a github collection of RE tools and books |
| Reverse Engineering challenges | collection of challenges from the writer of RE for Beginners |
| Reverse Engineering for beginners (GitHub project) | github for the above |
| reversing.kr challenges | reverse engineering challenges varying in difficulty |
| Analysis and exploitation (unprivileged) | huge collection of RE information, organized by type. |
| A Course on Intermediate Level Linux Exploitation | as the title says, this course isn't for beginners |
| Lena's Reversing for Newbies (Complete) | listing of a lengthy resource by Lena, aimed at being a course |
| Megabeets journey into Radare2 | one user's radare2 tutorials |
| Introduction to ARM Assembly Basics | tons of tutorials from infosec pro Azeria, follow her on twitter |
| Linux (x86) Exploit Development Series | blog post by sploitfun, has 3 different levels |
- Build Simple Interpreter
- Kilo: Build Your Own Text Editor
- Learn Lua through building a game
- Build a Kick-Ass Mobile Document
| Name | Description |
|---|---|
| Awesome C | A curated list of awesome C frameworks, libraries, resources and other shiny things. |
| Name | Description |
|---|---|
| Treehouse | an online school that teaches technology. Treehouse has courses on hundreds of topics including how to build a website, how to build a web app, how to build a mobile app, and how to start a business |
| LiveOverflow | Lots of brief-to-medium instructional vids, covering things like buffer overflows and exploit writing, regular posts. |
| TheNewBoston | Tons of computer related tutorials |
| Hak5 | podcast-style videos covering various topics, has a forum, "metasploit-minute" video series could be useful |
| The Coding Train | "creative coding" video tutorials every week. Subjects covered range from the basics of programming languages like JavaScript (with p5.js) and Java (with Processing) to generative algorithms like physics simulation, computer vision, and data visualization |
| Linus Tech Tips | entertaining videos about technology, including tech reviews, showcases and other content |
| techquickie | Learn about the latest cool technology in only a couple minutes! |
| numberphile | ideos about numbers - it's that simple. Videos by Brady Haran |
| computerphile | Videos all about computers and computer stuff. Sister channel of Numberphile. |
| iExplo1t | lots of screenshot vids aimed at novices |
| HackerSploit | regular posts, medium length screenshot vids, with dialog |
| Sourcefire | lots of brief videos covering topics like botnets, DDoS ~5 minutes each |
| Null Byte | focus on creating videos for aspiring ethical hackers, computer scientists, and the infosec community |
| Name | Description |
|---|---|
| Vulnhub | site hosts a ton of different vulnerable Virtual Machine images, download and get hacking |
| Hack The Box | Pen testing labs hosting over 39 vulnerable machines with two additional added every month |
| Over the wire | A CTF that's based on progressive levels for each lab, the users SSH in, no account recquired |
| Hack.me | lets you build/host/attack vulnerable web apps |
| Hack this site! | an oldy but goodie, account required, users start at low levels and progress in difficulty |
| TryThis0ne | a free project that offers you to challenge yourself in different subjects, such as hacking, programming, cracking, reversing and much more… |
| hackr.org | Great CTF |
| Google's XSS game | XSS challenges, and potentially a chance to get paid! |
| Google's CTF 2018 | An archive of Google's CTF of 2018 with beginners tasks. |
| wechall | an index of other challenge sites. Sort of global ranking site for challengers. |
| Hacker test | similar to "hackthissite", no account required. |
| Ma's reversing | You think you're a hacker? You think you know everything that there is about computers? You love encryption and information hiding? Or do you just love brain-melting puzzles / riddles and everything is too easy for you? Then this site is for you |
| Exploit exercises | hosts 5 fulnerable virtual machines for you to attack, no account required |
| Stereotyped Challenges | war game for "offensive security experts who are willing to overcome situations of getting stuck in breaking into web services or web-based solutions" |
| Mod-X | Mod-X is a fictional online game. In Mod-X you will become one of the Mod-X 'agents' and have to solve any tasks that the Mod-X team give you. As you will see the story revolves around a break in to some of the Mod-X systems, and you are the only one who can beat the intruder. |
| PentesterLab | hosts a variety of exercises as well as various "bootcamps" focused on specific activities |
| pwnable.tw | hosts 27 challenges accompanied with writeups, account required |
| pwnable.kr | Don't let the cartoon characters fool you, this is a serious CTF site that will teach you a lot, account required |
| Hacker Gateway | ctfs covering steganography, cryptography, and web challengs, account required |
| gracker.org | Good Luck! the journey begins... |
| root-me | The fast, easy, and affordable way to train your hacking skills. |
| ThisIsLegal | a hacker wargames site with much more - such as forums and tutorials. |
| microcorruption.com | Embedded Security CTF |
| Pentest Practice | account based Pentest practice, free to sign up, but there's also a pay-as-you-go feature |
| RoseCode | Math and programming challenges |
| Pentest.training | lots of various labs/VMS for you to try and hack, registry is optional. |
| hackburger.ee | hosts a number of web hacking challenges, account required |
| Crackmes.de Archive (2011-2015) | a reverse engineering information Repo, started in 2003 |
| SmashTheStack | hosts various challenges, similar to OverTheWire, users must SSH into the machines and progress in levels |
| Hacksplaining | a clickthrough security informational site, very good for beginners. |
| Ringzer0 Team | an account based CTF site, hosting over 272 challenges |
| Shellter Labs | account based infosec labs, they aim at making these activities social |
| The cryptopals crypto challenges | A bunch of CTF challenges, all focused on cryptography. |
| The enigma group | web application security training, account based, video tutorials |
| Pentestit | acocunt based CTF site, users have to install open VPN and get credentials |
| ROP Emporium | Return Oriented Programming challenges |
| OWASP Security Shepherd | None |
| CTFLearn | an account-based ctf site, where users can go in and solve a range of challenges |
| CTFs write-ups | a collection of writeups from various CTFs, organized by |
| CTF365 | account based ctf site, awarded by Kaspersky, MIT, T-Mobile |
| Participating Challenge Sites | aims at creating a universal ranking for CTF participants |