Code Defender

An AI Agent Found a Critical OTP Bypass in Production. The Attack Was the Easy Part.

The bug was simple: the login let you choose where your sign-in code went. Proving it on a live website was the hard part.

TL;DR

During an authorized assessment, an AI pentesting agent found a critical authentication bypass on a major insurer’s production website, on its own.
One login request let the user choose where the one-time passcode went.
The attack was the easy part. Proving it

  • October 14, 2026

Hirudo Android Trojan Uses Patched Banking Apps to Bypass Their Built-In Security Checks

Cybersecurity researchers have disclosed details of a new Android banking trojan called Hirudo that works by replacing legitimate banking apps with purpose-built patched versions designed to bypass security checks from inside the app itself, marking a new escalation in financial fraud. 

Dutch mobile security company ThreatFabric said it identified replacements for eight Indonesian banking

  • October 14, 2026

Researchers Used a Public OpenAI Model to Build a $250,000 Chrome Full-Chain Exploit in Six Days

A team at security firm XBOW chained three then-unknown Google Chrome bugs into a single attack that runs code on a Windows computer when the user only loads a web page, the company said.

Its researchers built the attack in six days by directing AI agents running OpenAI’s publicly available GPT-5.6 Sol model. Google has since confirmed all three bugs, fixed them, and paid XBOW its top $

  • October 14, 2026