For my AppSec folks out there If you’re currently grinding Application Security Engineering in 2026 especially here in Nigeria here are some of the most practical resources that have helped me and many others level up.
Start Here (Free & Extremely Valuable):
PortSwigger Web Security Academy is still one of the best hands-on platforms out there. Combine it with OWASP Top 10 (2021 & latest updates) and OWASP ASVS.
These will give you both the foundation and the checklist you need to build and test secure applications.For practice, set up Juice Shop and DVWA locally. Nothing beats breaking and fixing things yourself.
For Deeper Paid Training:
When you’re ready to invest, go for PentesterLab Pro, Hack The Box Academy (AppSec learning path), or platforms like SecureCode Warrior for secure coding practice.Continuous Learning:
Follow
@PortSwigger
,
@owasp
, and
@Tenable
. Also, the classic “The Web Application Hacker’s Handbook” remains relevant. Watch recordings from AppSec Village and BSides conferences.
Naija Reality Tip:
Theory is good, but the real growth comes from reviewing actual client code, joining bug bounty programs, and applying what you learn on real Nigerian applications.
Which of these resources have you used before, and which one helped you the most?Or tell me the specific area you need resources for next API Security, Secure SDLC, Cloud AppSec, etc.
Drop your thoughts below, I read every reply Let’s keep building strong AppSec engineers in Nigeria.