AWS uses X.509 PKI to secure AI agent identities
What happened
AWS 与 Keyfactor 联合发布参考架构，用 Keyfactor EJBCA 的 X.509 PKI 为基于 MCP 的 AI 智能体建立可验证、可撤销的身份。
From AWS Machine Learning Blog
Timeline
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- AWS Machine Learning BlogSecuring AI agent identity with X.509 PKI on AWS
Learn how to secure multi-agent AI systems with cryptographic identity using Keyfactor EJBCA and AWS services. This reference architecture combines signed request envelopes, user-signed delegation assertions, RFC 8693 audience-scoped tokens, and real-time OCSP revocation to prove agent identity and prevent request forgery across agent-to-agent and MCP tool calls.
Heat of this event
Current heat 8·Peak in the comparable range 9（Oct 21 04:00）·Change over 24 hours in the comparable range –
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