Cybersecurity Learning Roadmap (Free Resources) ![]()
![]()
A curated list of rare and lesser-known free courses and resources to learn Cybersecurity — perfect for building skills from the ground up without paying a cent.
![]()
Free Cybersecurity Courses
1. TryHackMe – Free Learning Paths
-
Link: https://tryhackme.com
-
Highlights: Hands-on virtual labs, beginner-to-advanced challenges, guided “rooms” covering penetration testing, network security, and red teaming.
-
Rare Tip: The Pre Security and Advent of Cyber paths are entirely free and great for structured learning.
2. Open Security Training
-
Highlights: Extremely detailed courses on reverse engineering, ARM assembly, forensics, and exploitation techniques.
-
Rare Tip: Focuses on deep technical skill-building, not just surface-level concepts.
3. OverTheWire Wargames
-
Link: https://overthewire.org
-
Highlights: Gamified Linux & security puzzles; great for practicing CTF-style challenges.
-
Rare Tip: Start with Bandit to learn Linux commands with a security twist.
4. Cyberdefenders – Blue Team Labs
-
Highlights: Free blue team & SOC analyst labs, real-world attack investigation simulations.
-
Rare Tip: Perfect for learners interested in defensive security and threat hunting.
5. PortSwigger Web Security Academy
-
Highlights: The creators of Burp Suite provide free, in-browser labs for mastering web application security.
-
Rare Tip: Learn OWASP Top 10 hands-on, not just theoretically.
Additional Rare Free Resources
-
PicoCTF → https://picoctf.org — CTF puzzles by Carnegie Mellon University.
-
HackTheBox – Starting Point → https://www.hackthebox.com — Guided free pentesting labs.
-
Blue Team Academy → https://blueteamlabs.online — SOC investigation labs.
-
CTFtime → https://ctftime.org — Find live & upcoming CTF competitions worldwide.
-
DFIR Training → https://dfir.training — Free tools, labs, and tutorials for digital forensics.
Recap
-
Hands-on labs → TryHackMe, HackTheBox, OverTheWire
-
Blue team focus → Cyberdefenders, Blue Team Academy
-
Deep tech skills → Open Security Training, DFIR Training
-
Web hacking mastery → PortSwigger Academy
-
Gamified practice → PicoCTF, CTFtime
![]()
1. Hands-On Labs & Gamified Learning
| Resource Name | Link | Focus Area | Type | Status | Notes |
|---|---|---|---|---|---|
| TryHackMe – Pre Security & Advent of Cyber | tryhackme.com | Beginner to Advanced Pentesting | Virtual Labs | Not Started | Great structured path for beginners |
| HackTheBox – Starting Point | hackthebox.com | Pentesting Fundamentals | Virtual Labs | Not Started | Must solve “Invite Code” challenge to enter |
| OverTheWire – Bandit | overthewire.org | Linux & Security Basics | Wargames | Not Started | Learn Linux via fun puzzles |
| PicoCTF | picoctf.org | CTF Challenges | Gamified | Not Started | Beginner-friendly CTF puzzles |
| CTFtime | ctftime.org | CTF Events | Event Tracker | Not Started | Find live global competitions |
2. Blue Team & Defensive Security
| Resource Name | Link | Focus Area | Type | Status | Notes |
|---|---|---|---|---|---|
| CyberDefenders | cyberdefenders.org | Threat Hunting / SOC | Labs | Not Started | Real-world defensive challenges |
| Blue Team Academy | blueteamlabs.online | SOC Investigations | Labs | Not Started | Free entry-level SOC exercises |
| DFIR Training | dfir.training | Digital Forensics | Tools & Tutorials | Not Started | Free resources for forensic analysis |
3. Web Application Security
| Resource Name | Link | Focus Area | Type | Status | Notes |
|---|---|---|---|---|---|
| PortSwigger Web Security Academy | portswigger.net/web-security | Web App PenTesting | Labs | Not Started | Learn OWASP Top 10 hands-on |
4. Deep Technical Knowledge
| Resource Name | Link | Focus Area | Type | Status | Notes |
|---|---|---|---|---|---|
| Open Security Training | opensecuritytraining.info | Reverse Engineering, Exploits | Course | Not Started | Highly detailed, advanced content |
Suggested Learning Path
-
Start with fundamentals → OverTheWire → TryHackMe Pre Security
-
Move into web security → PortSwigger Labs
-
Do CTFs for practice → PicoCTF → CTFtime
-
Blue team defense → CyberDefenders → Blue Team Academy
-
Specialize → Open Security Training & DFIR labs
![]()
!