AI Security.

Redefined.

Bridge the gap between innovation and security.

Portero safeguards every interaction with large language models (LLMs), keeping your data protected, your outputs in check, and your team free to build boldly. It works quietly in the background, enforcing security in real time — so you can focus on creating, not firefighting. Security should never be a blocker. With Portero, it's just part of the plan.

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Key Benefits
Key Benefits

Key Benefits

Key Benefits

Secure by Design

Purpose-built to protect LLMs from misuse, leakage, and abuse.

Seamless to Deploy

Integrates easily into your existing stack with minimal friction.

Supports Secure and Auditable AI Use

Built to align with enterprise security and data governance standards.

Invisible Until It's Critical

Works quietly in the background — until you need it most.

Innovation doesn't have to come at the cost of control.

Plug us in. Breathe easy. Build with confidence.

How it works

Where AI Meets Operational Reality

Portero protects the full lifecycle of LLM-based interactions — what goes in, what comes out, and everything in between. Whether you're building internal copilots, customer-facing bots, or automated decision flows, Portero keeps your AI secure, aligned, and under control.

Gatekeeper

Scans user inputs in real time to block risky or unauthorized content before it reaches the model.

Interaction Manager

Applies policy, detects suspicious behavior, and ensures AI use stays within business and compliance boundaries.

Outbound Inspector

Reviews LLM outputs to prevent data leakage, misalignment, or harmful content before it ever reaches the user.

Where AI Meets Operational Reality
Where AI Meets Operational Reality

Portero integrates with your existing stack — no heavy lift, no learning curve. It's fast to deploy, easy to manage, and always working quietly in the background.

About us

Founded by people who've been in the trenches.

We've seen how the security conversation changes when AI enters the picture — and we've built Portero to meet that moment. Our founding team brings deep experience from national cyber defense, cloud security, and offensive operations. Together, we're focused on one mission: helping organizations adopt AI securely, without compromise.

Anat Garty, CEO

Anat Garty, CEO

A veteran cybersecurity executive who has led critical security initiatives at Rafael and AWS, Anat specializes in operationalizing security at scale — from national infrastructure to cloud-native environments.

Alberto Herrera, CTO

Alberto Herrera, CTO

A recognized leader in offensive security and founder of Pucara Cybersecurity. Alberto has presented at Defcon and Black Hat, and brings deep expertise in real-world attack simulations, red teaming, and threat mitigation.

Anat Garty, CEO
Anat Garty, CEO
A veteran cybersecurity executive who has led critical security initiatives at Rafael and AWS, Anat specializes in operationalizing security at scale — from national infrastructure to cloud-native environments.
Alberto Herrera, CTO
Alberto Herrera, CTO
A recognized leader in offensive security and founder of Pucara Cybersecurity. Alberto has presented at Defcon and Black Hat, and brings deep expertise in real-world attack simulations, red teaming, and threat mitigation.
We're not here to chase hype. We're here to solve the real problems AI creates — and help your teams move forward securely.

We're not here to chase hype. We're here to solve the real problems AI creates — and help your teams move forward securely.

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