Sentinelle blog
- ia-agents
OpenAI Daybreak: The AI Cybersecurity Platform That Wants to Automate Defense
OpenAI launched Daybreak, a GPT-5.5-powered cybersecurity platform that detects vulnerabilities, generates fixes, and speeds up remediation.
Chris · May 23, 2026 · 3 min read
- ia-agents
Cursor Composer 2.5: The First Real Leap in AI Coding Agents?
Cursor officially launched Composer 2.5 with major improvements in long-task reliability, instruction-following, and coding workflows. Here’s what actually changed.
Chris · May 22, 2026 · 3 min read
- web
GitHub Compromised Through a Poisoned VS Code Extension: A Supply Chain Wake-Up Call
GitHub confirmed a supply chain compromise involving a poisoned VS Code extension that exposed around 3,800 internal repositories. Here’s what happened and why it matters
Chris · May 22, 2026 · 2 min read
- mass-assignment
How a Simple Logic Flaw Became a Full Platform Compromise in Under 2 Minutes
Offensive AI case study: how Sentinel turned a simple backend flaw into full admin access and payment-card exposure in under 2 minutes.
Chris · May 22, 2026 · 3 min read
- bug-bounty
How I Found a Critical IDOR on a Bug Bounty Program With My Own Tool
A real bug bounty case study: I found a critical GraphQL IDOR with Sentinelle in minutes by exploiting an unprotected mutation vulnerable to account takeover.
Chris · May 21, 2026 · 2 min read
- ia-agents
What Your Bug Bounty Program Isn't Telling You (And What an AI Agent Finds in 45 Minutes)
Bug bounty researchers optimize for fast payouts, not complex chains. Agentic AI finds what they miss.
Chris · May 21, 2026 · 2 min read
- agentic
Anatomy of an Autonomous Attack: How an AI Agent Chained 7 Vulnerabilities Without Human Intervention
Technical breakdown of an offensive AI-driven attack: recon, seven chained vulnerabilities, and final exploitation all without human intervention.
Chris · May 21, 2026 · 3 min read
- agentic
Why I'll never hire a junior pentester again
A founder confession: ever since an AI agent runs my recon, the ROI on a junior pentester is dead. And that's excellent news for the seniors.
Chris · May 21, 2026 · 2 min read
