Intel® Software Guard Extensions Attestation Service Utilizing Intel® Enhanced Privacy ID

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On April 2, 2025, Intel plans to discontinue the Intel® Software Guard Extensions (Intel® SGX) Attestation Service Utilizing Intel® EPID. This includes all active API versions. As previously planned and communicated, Intel has limited access to the IAS Development environment as of September 29, 2024.

Your Action May Be Required

Active consumers of Intel SGX Attestation Service Utilizing Intel EPID should assess their attestation needs and work to migrate to one of several solution options. Attestation alternatives offered by Intel include:


Intel will provide periodic reminders as the discontinuation timeframe approaches.

Background

Many Intel products that originally supported Intel SGX and enabled the use of Intel SGX Attestation Service Utilizing Intel EPID have exceeded or are approaching their end of servicing lifetime dates. More recent products exclusively support Intel SGX DCAP with ECDSA-based attestation. Intel is electing to focus future enabling support on more recent products.