Author

Stav Cohen

Posts by Stav Cohen

Aug 5, 2026Security Research
Grand Theft Atlas
How we hijacked ChatGPT Atlas with one planted X comment, to phish the victim's WhatsApp contacts and buy ourselves an Amazon order on their card
Stav Cohen
Mar 3, 2026Security Research
PerplexedBrowser: Perplexity’s Agent Browser Can Leak Your PC's Local Files
Local Files Are No Longer Safe.
Stav Cohen
Mar 3, 2026Security Research
PerplexedBrowser: How Attackers Can Hijack Comet to Takeover your 1Password Vault
One Calendar Invite. Your Entire Vault. Zero Clicks.
Stav Cohen
Feb 18, 2026Security Research
Turning Moltbook Into a Global Botnet Map
How Untrusted Content Triggered 1,000+ Agent Endpoints Worldwide and Exposed Moltbook’s Faulty Design
Stav CohenandJoão Donato
Feb 4, 2026Security Research
OpenClaw or OpenDoor?
Indirect Prompt Injection makes OpenClaw vulnerable to Backdoors and much more.
Stav CohenandJoão Donato
Dec 30, 2025
Hardening OpenAl's Atlas: The Relentless Challenge of Securing an Untrusted Browser Agent
Stav Cohen
Oct 10, 2025Security Research
Breaking down AgentKit's Guardrails
A deep dive into OpenAI's AgentKit guardrails, how they are implemented, and where they fail
Stav Cohen
Oct 8, 2025Security Research
Analyzing The Security Risks of OpenAI's AgentKit
Stav CohenandRaul Klugman-Onitza