01
Practical tracks
Learn web security, secure coding, cloud security, and more through structured course modules.
Live
Open-source cybersecurity courses and labs.
Learn security with
Learn security with
BLT University.
Practical cybersecurity education from the OWASP BLT community. Explore courses, practice in focused labs, and contribute curriculum in the open.
Why BLT University
Built for people who learn by doing.
The university pairs clear learning paths with hands-on practice and public collaboration.
02
Hands-on labs
Practice common vulnerabilities in focused, ethical exercises designed for safe learning.
03
Open contribution
Improve lessons, request new topics, and help maintain the curriculum with the community.
Choose your starting point
Start with the path that matches your experience.
New to cybersecurity
3 practice labs
Cybersecurity Foundations
Build safer online habits through three short lessons, realistic examples, and focused practice labs.
Practice it
All 3 labs
Cyber Hygiene labs
01
Phishing Awareness
6 tasks · 45 mins
02
Passwords and Multi-Factor Authentication
6 tasks · 45 mins
03
Safe Browsing and Downloads
6 tasks · 45 mins
Show all labs
Familiar with the basics
10 practice labs
Introduction to Web Application Security
Learn where web applications lose trust, then practice each idea in the existing hands-on security labs.
Practice it
3 featured of 10
Web Security labs
01
SQL Injection
10 tasks · 60 mins
02
Cross-Site Scripting (XSS)
8 tasks · 50 mins
03
Cross-Site Request Forgery
7 tasks · 45 mins
Show all labs
Continue learning
Explore advanced security topics.
Advanced
Advanced Penetration Testing
Practice evidence-led reconnaissance, attack-path thinking, and clear reporting through a compact investigation.
Advanced
Cloud Security Essentials
Trace identity, public exposure, and audit evidence through an approachable cloud incident scenario.
Advanced
Cryptography for Developers
Make safer engineering decisions about encoding, password storage, encryption, nonces, and signature verification.
Learning dashboard
Courses, labs, and mentors in one place.
Use the catalog to compare tracks, jump into labs, and find instructor-led content that fits your goals.
University Catalog
ready
Course tracks5 live
Structured modules from beginner to advanced.
Security labs13 practice sets
Guided exercises for common vulnerability classes.
Instructors2 profiles
Community contributors sharing practical expertise.
OWASP BLT Project
Start learning with
Start learning with
BLT University.
Open the catalog, try a lab, and contribute back to the same community curriculum.