How to Parse Untrusted XML Safely in Python and Stop XXE, Billion Laughs, and Entity Bombs
Reproduce XML entity bombs, file-reading XXE and internal...
Browse Tag
OWASP
7 Articles
How to Stop Mass Assignment and Excessive Data Exposure in a FastAPI App
Build a small FastAPI profile API, attack it with eight...
How to Prevent Broken Object Level Authorization (IDOR) in a FastAPI App
Build a small FastAPI invoicing API, attack it as an ordinary...
How to Prevent SQL Injection in Python With Parameterized Queries
A hands-on tutorial that stages a real authentication bypass and...
How to Stop CSRF Attacks in a Python Web App With Synchronizer Tokens
A hands-on walkthrough of building a real CSRF vulnerability in...
How to Secure Tool-Using AI Agents Before They Touch Production
AI agents can read files, call APIs, run code, and chain actions...
The Meta AI Support Hack Was a Plain Old Authorization Failure
The Instagram account-recovery incident is a reminder that...