Secure Agentic AI Systems

Gain visibility and control over how agents act at runtime across workflows and MCP interactions.

An airplane is flying in the sky at night.

Trusted by Industry Leaders

Agentic AI introduces real operational and runtime security risks

Agentic AI systems plan tasks, execute actions, and use tools independently. This autonomy creates neAgentic AI systems plan tasks, execute actions, and use tools independently. This autonomy expands attack surfaces and introduces runtime risks including prompt injection, unsafe execution, lateral movement between agents, and unauthorized access to high value systems.w attack surfaces and elevates the risk of prompt hijacking, unsafe execution, lateral movement between agents, and unauthorized access to high value systems.

Agent workflows can be compromised invisibly

Indirect prompt injection can originate from untrusted inputs, external data, or retrieved context. These hidden injections corrupt memory, override system instructions, and lead agents to make harmful decisions.

Agents can misuse tools or expose sensitive information

Without runtime controls, agents can trigger unsafe tool actions, expose sensitive data through memory or prompts, or chain multiple agents into unintended behaviors.

How HiddenLayer protects agentic systems in real time

Indirect Prompt Injection Detection

Identify and block prompt injection hidden inside data, documents, MCP responses, or retrieved context before it impacts agent execution.

Memory and Context Safety

Detect unsafe memory recall, cross agent contamination, and exposed sensitive data before it becomes an instruction.

Tool Use and Action Inspection

Monitor agent actions and enforce runtime policy across APIs, MCP tools, code execution, communication tools, and filesystem operations.

MCP and Agentic Framework Traffic Inspection

Gain runtime visibility into agent behavior, reconstruct execution across sessions, and investigate activity across tools and workflows using LiteLLM proxy interception, SDK instrumentation, and gateway inspection.

Benefits

Full stack security for agentic AI

Keep autonomous systems aligned, safe, and predictable.

Stop hidden prompt injections

Block indirect or covert injections originating from untrusted data.

Prevent unsafe autonomous actions

Ensure tool use, API calls, and multi step plans stay within approved guardrails.

Protect sensitive data

Detect and restrict leakage or memory corruption across agent workflows.

Gain visibility into agent behavior

Provide runtime visibility into complex multi-step agent workflows and reconstruct agent activity across tools and systems

Secure emerging agent ecosystems

Support for leading frameworks including OpenAI, AWS Bedrock, and MCP based systems.

"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

Claude Mythos: AI Security Gaps Beyond Vulnerability Discovery

report and guide

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

webinar

HiddenLayer Webinar: 2024 AI Threat Landscape Report

Ready to secure your agents?

Protect every agent, tool use, and memory interaction with real time enforcement.