# How Harness Secures Autonomous Worker Agents in Production

DevFeed: [How Harness Secures Autonomous Worker Agents in Production](<https://devfeed.tech/articles/how-harness-secures-autonomous-worker-agents-in-production-13423.md>)

Original publisher: [Read original article](<https://www.harness.io/blog/how-we-secured-ai-worker-agents-in-harness>)

Author: Shivansh Srivastava Shubham Jindal

Published: 2026-07-13T00:00:00Z

Content type: article

Language: en

Sources: [Harness Blog](<https://devfeed.tech/sources/harness-blog.md>)

Topics: [Security](<https://devfeed.tech/topics/security.md>), [Architecture & Design](<https://devfeed.tech/topics/architecture-design.md>), [Processes](<https://devfeed.tech/topics/processes.md>), [Network](<https://devfeed.tech/topics/network.md>), [Exploit](<https://devfeed.tech/topics/exploit.md>)

Tags: [agent](<https://devfeed.tech/tags/agent.md>), [exploit](<https://devfeed.tech/tags/exploit.md>), [hardening](<https://devfeed.tech/tags/hardening.md>), [kernel](<https://devfeed.tech/tags/kernel.md>), [network](<https://devfeed.tech/tags/network.md>), [security](<https://devfeed.tech/tags/security.md>)

## AI overview

Harness describes four security layers for Autonomous Worker Agents: hardened images, process isolation, secret isolation through a broker, and network controls through a proxy. The company says it tested the design against a real CVSS-9.0 breach chain, reducing access from 709 live secrets to 33 variables and zero usable credentials.

## Source excerpt

How Harness isolates Autonomous Worker Agents with four independent security layers -- image hardening, process isolation, secret isolation, and network controls | Blog