Why identity security is foundational for crypto agility in the post-quantum era
Cryptographic failures have a knack for turning a quiet weekend into a chaotic, all-hands-on-deck emergency. Consider the SHA-1 to SHA-2 deprecation, sometimes referred to as “Shapocalypse,” which sent teams scrambling to reissue thousands of certificates and exposed how many legacy systems weren’t ready for stronger hash algorithms. The major Certificate Authority (CA) distrust events involving DigiNotar in 2011, Symantec in 2017-18, and Entrust in 2024-25 created similar disruption.