Detect and Stop AI Threats at Runtime

HiddenLayer protects AI applications, agents, and agentic workflows with runtime visibility, threat detection, and inline enforcement.

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Chosen by Enterprises Securing Their AI Agents and Applications at Runtime

Running AI in Production Has Never Been More Dangerous

As agents take autonomous actions across tools, data, and workflows, organizations need runtime visibility, investigation, and enforcement to understand and control how those actions unfold.

Prompt Injection & Indirect Attacks

Attackers can manipulate AI systems through prompts, retrieved content, tool output, or other untrusted inputs to influence agent behavior.

Sensitive Data Exposure

AI agents can unintentionally expose source code, credentials, proprietary information, or other sensitive data during runtime.

Unsafe Agent Actions

AI agents can take unintended or unauthorized actions that put applications, data, and systems at risk.

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Continuous Runtime Monitoring

Protect every AI endpoint, application, and agent workflow.

Comprehensive Runtime Protection

Protect AI applications, coding agents, and agentic workflows as they operate.

Agentic Runtime Visibility

Observe and reconstruct agent interactions across tools, data, and workflows in real time.

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Agentic Threat Detection

Detect and investigate prompt injection, unsafe agent behavior, sensitive data exposure, malicious tool use, and other runtime threats.

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Inline Protection

Detect, block, or redact unsafe actions and sensitive information according to policy and platform capabilities.

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Agent Harness Security

Extend Runtime Security into AI coding agents through lightweight, on-device integration.

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Security Operations Integration

Integrate runtime detections and enforcement events with existing SIEM, SOAR, and security operations workflows.

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"As enterprises embrace AI, security can’t be an afterthought. HiddenLayer makes it possible for CISOs to lead with confidence and keep innovation secure."

Tomas Maldonado

CISO, NFL

"Securing AI requires protection across the entire lifecycle. HiddenLayer delivers end-to-end visibility and defense so CISOs can safeguard AI at every stage."

Jerry Davis

Founder, Gryphon X

"Strong governance is critical as AI becomes embedded across enterprises. HiddenLayer provides the comprehensive framework needed to manage risk and align AI adoption with visibility, compliance, and accountability."

Gary McAlum

Prior CISO, AIG

"The integrity of AI systems is as critical as the integrity of our software supply chains. If we can't secure the building blocks of AI, we risk exposing enterprises to new classes of attack. HiddenLayer is tackling this problem at its root, delivering the protections the world needs most."

Thomas Pace

Co-Founder & CEO, NetRise

"AI introduces risks that traditional cybersecurity tools weren't built to handle. HiddenLayer's comprehensive platform consolidates what CISOs need to manage and defend the critical AI tools that enable the business."

Timothy Youngblood

CISO in Residence, Astrix Security

"AI security demands purpose-built technology and trusted partners to counter AI attack vectors. HiddenLayer arms CISOs with a comprehensive platform to identify and manage AI-specific risks, enabling organizations to innovate with confidence and at the speed of modern business."

Josh Lemos

CISO, GitLab

"One of the elements that impresses me about HiddenLayer is the elegance of their technology. Their non-invasive AIDR solution provides robust, real-time protection against adversarial attacks without ever needing to access a customer's sensitive data or proprietary models. This is a game-changer for enterprises in regulated industries like finance and healthcare, as well as federal agencies, where data privacy is paramount."

Doug Merritt Chairman

CEO & President at Aviatrix and prior CEO at Splunk

Resources

Learn from the Industry’s AI Security Experts

Research, guidance, and frameworks from the team shaping AI security standards.

insights

From Detection to Evidence: Making AI Security Actionable in Real Time

report and guide

Gartner® Report: 3 Steps to Operationalize an Agentic AI Code of Conduct for Healthcare CIOs

webinar

HiddenLayer Webinar: Accelerating Your Customer's AI Adoption

Ready to Protect AI in Production?

Detect and stop attacks the moment they occur.

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