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mTLS Is Not A Containment Policy

A trusted workload identity still needs a narrow list of permitted destinations and operations

Mutual TLS authenticates service connections. Breach containment also needs explicit authorization, network boundaries, and tests using valid but unauthorized workload identities.

Posted by Alexander Goller on Tuesday, October 6, 2026

The AI Agent Was New. The Trust Failures Were Not.

A 17,600-action intrusion turned one dataset worker into a path toward cluster, cloud, mesh VPN, and source-control access

The July 2026 OpenAI and Hugging Face incident was powered by an autonomous AI agent, but its blast radius came from familiar trust failures. This analysis shows where microsegmentation and workload isolation could have broken the chain.

Posted by Alexander Goller on Wednesday, July 29, 2026

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Principal Solutions Architect, Zero Trust Evangelist, BSD enthusiast

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2026 ai-security attacks breach-containment cisco cloud-security containers containment containment-signal cyber-resilience hard-truths hybrid-cloud identity identity-security kubernetes lateral-movement links management-plane metrics microsegmentation microservices mitre mitre-attack network-segmentation non-human-identity oauth ot-security ransomware remote-access saas-security segmentation service-mesh supply-chain supply-chain-security third-party-risk vulnerability-management weekly-roundup workload-identity zero-trust