GBHackers 2026 buyer's guide ranks 12 encryption and key management vendors, with post-quantum readiness now a selection criterion
A GBHackers buyer's guide reviews 12 encryption and key management solutions for 2026: Entrust, AWS KMS, Thales CipherTrust, Cryptomathic, HashiCorp Vault, StrongKey, Microsoft Azure Key Vault, Baffle, Fortanix, Google Cloud KMS, IBM and Utimaco. It is a research-based assessment, not lab-tested, covering custody model, estate reach, life…