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Oliver Buchannon
Stav Cohen

Security research

PerplexedBrowser: How Attackers Can Hijack Comet to Takeover your 1Password Vault

Mar 3, 2026

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26 min read

PerplexedBrowser: How Attackers Can Hijack Comet to Takeover your 1Password Vault

One Calendar Invite. Your Entire Vault. Zero Clicks.

Stav Cohen
Stav Cohen

Security research

PerplexedBrowser: Perplexity’s Agent Browser Can Leak Your PC's Local Files

Mar 3, 2026

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25 min read

PerplexedBrowser: Perplexity’s Agent Browser Can Leak Your PC's Local Files

Local Files Are No Longer Safe.

Stav Cohen
Stav Cohen

Security research

Turning Moltbook Into a Global Botnet Map

Feb 18, 2026

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22 min read

Turning Moltbook Into a Global Botnet Map

How Untrusted Content Triggered 1,000+ Agent Endpoints Worldwide and Exposed Moltbook’s Faulty Design

Stav Cohen
João Donato
Stav Cohen, +1

Security research

OpenClaw or OpenDoor?

Feb 4, 2026

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14 min read

OpenClaw or OpenDoor?

Indirect Prompt Injection makes OpenClaw vulnerable to Backdoors and much more.

Stav Cohen
João Donato
Stav Cohen, +1
Hardening OpenAl's Atlas: The Relentless Challenge of Securing an Untrusted Browser Agent

Dec 30, 2025

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13 min read

Hardening OpenAl's Atlas: The Relentless Challenge of Securing an Untrusted Browser Agent

Stav Cohen
Stav Cohen

Security research

Breaking down AgentKit's Guardrails

Oct 10, 2025

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9 min read

Breaking down AgentKit's Guardrails

A deep dive into OpenAI's AgentKit guardrails, how they are implemented, and where they fail

Stav Cohen
Stav Cohen

Security research

Analyzing The Security Risks of OpenAI's AgentKit

Oct 8, 2025

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17 min read

Analyzing The Security Risks of OpenAI's AgentKit

Stav Cohen
Raul Klugman-Onitza
Stav Cohen, +1
Zenity Labs

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