Gergely Danyi

Gergely Danyi is a cloud security and infrastructure engineering expert specializing in privileged access management (PAM), identity governance and administration (IGA), non-human identity (NHI) security, cloud-native observability and automated access governance.

As co-founder and CTO of P0 Security, he leads the development of an agentless cloud security platform that helps organizations govern and secure privileged access for human and machine identities across multi-cloud and hybrid environments.

Greg’s expertise includes cloud security architecture, developer-friendly security workflows, machine learning, cloud networking, observability platforms, AWS and Google Cloud infrastructure and building scalable automation solutions for modern DevOps and security teams.

Latest research and insights

From MCP Tool Filtering to Runtime Access Control

By Gergely Danyi

Tool-level filtering alone is not access control.

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OAuth scopes don’t equal secure MCP authorization

By Gergely Danyi

OAuth scopes solve an important part of the authorization puzzle: delegated capability. But they are only one piece. To do MCP authorization properly, you need scopes for the big picture and server-side RBAC for least-privilege enforcement.

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The ServiceNow AI breach: Why agentic access requires layered defense

By Gergely Danyi

The ServiceNow breach is a wake-up call. As we deploy more autonomous agents with access to critical business systems, we need authorization architectures designed specifically for the agentic paradigm not retrofitted from traditional security models.

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Technical Deep Dive: Runtime Access platform for Agents

By Gergely Danyi

The P0 Authz Control Plane for Agents lets developer and security teams control access for agentic applications that connect to internal data sources, such as a Postgres, Snowflake, Mongo database through a chat interface.