NewTech··10 min
Your Agent Sandbox Will Not Fail at the Wall. It Will Fail at the Package Proxy.
Every guide to sandboxing AI agents compares Firecracker to gVisor to containers. Useful, and not where the one documented escape of 2026 happened. That agent was in an environment with no internet access. It got out through the thing the sandbox had to trust in order to install a dependency.
ai agentssecuritysandboxing