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Fencio Inc
Fencio Inc

Zero Trust Firewall for AI Agents

How to get an agent to leak its rules

Sep 28, 2026

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2 min read

How to get an agent to leak its rules

Don't ask for them. Ask it to fill out paperwork.

Fencio Inc
Fencio Inc
The Agent Never Searched. It Still Found Something.

Sep 21, 2026

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1 min read

The Agent Never Searched. It Still Found Something.

A reader told their agent not to run a single search. It came back with results anyway.

Fencio Inc
Fencio Inc
We Found Out What an AI Agent Will Believe

Sep 14, 2026

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2 min read

We Found Out What an AI Agent Will Believe

This is what a reader found the first time they tried Shark on their own agent.

Fencio Inc
Fencio Inc
Can your AI agent be talked into a bad decision?

Sep 7, 2026

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1 min read

Can your AI agent be talked into a bad decision?

We found one that changed a return policy mid-conversation.

Fencio Inc
Fencio Inc
Early access is open. Here's what it's for.

Aug 31, 2026

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2 min read

Early access is open. Here's what it's for.

One fake letter, five different ways an agent fell for it.

Fencio Inc
Fencio Inc
Early access is open. Here's what it's for.

Aug 24, 2026

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2 min read

Early access is open. Here's what it's for.

One fake letter, five different ways it fell for it.

Fencio Inc
Fencio Inc
What happens after an agent gets caught

Aug 10, 2026

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1 min read

What happens after an agent gets caught

There's a second story in this issue, and it's ours.

Fencio Inc
Fencio Inc

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