Mohamed AboElKheir

📢 I have some exciting news: I’ve recently started a YouTube channel for “AppSec Untangled”, where...

Imagine a team building a simple feature: an endpoint to let users download their invoices. The...

If you are a security engineer or a developer, you probably already know the pain of having to deal...

Welcome to another story in the “Lessons Learned” series where we discuss real-world vulnerabilities...

Welcome to the third story in the “Lessons Learned” series where we discuss real-world...

This is the second story in the “Lessons Learned” series where we discuss real-world vulnerabilities...

Welcome all to this new series “Lessons Learned”. In this series, I plan to share some real-world...

What is Input validation Input validation is one of the basic security controls that help...