PUFsecurity, a subsidiary of eMemory Technology, was featured at Microsoft's Caliptra Workshop on Oct. 12, the opening day of the 2026 OCP Global Summit, which drew nearly 400 attendees. Its PUFrt received OCP S.A.F.E. Scope 3 approval after an independent assessment of its resistance to physical attacks such as fault injection and side-channel attacks, and is now listed on the OCP Marketplace. PUFrt provides the physical security foundation for Caliptra, an open-source hardware Root-of-Trust architecture, from key generation to chip mass-production testing. It has already been integrated into Caliptra products from ASPEED and security systems from several memory makers and networking chip vendors. The company says the milestone advances hardware security for cloud and AI infrastructure.
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Related tickers and likely impact
MSFT
• NeutralMicrosoft
Relevance: low
| Market | US stocks |
|---|---|
| Sector | Information Technology |
| Industry | Systems Software |
| Market cap | $4.0T |
| Close on 10/16/2026 | 528.95 |
| Change that session | -1.94% |
Impact is scored by AI from the headline and may be wrong. It is not investment advice.
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