Building cryptographic agility into Sigstore

Building cryptographic agility into Sigstore

• Sigstore’s original hard-coded ECDSA P-256 + SHA-256 limited future cryptographic flexibility. • Trail of Bits collaborated to create centralized algorithm registry in Protobuf s

Threat Intelligence · January 29, 2026 (updated February 24, 2026) · 1 min · 155 words