Confidential Computing Resurfaces As Security Priority For CIOs
Information Week, Friday, April 3rd, 2026
Confidential computing addresses a persistent gap in security: protecting data while it's being processed. For CIOs, the question is how, when and where to use it.
Encryption, firewalls and zero-trust architectures are time-tested methods for guarding sensitive data. But there's a catch: in the era of cloud computing and deeply intertwined digital networks, it's increasingly difficult to know where data resides -- and who can view it -- at any given moment.
That's prompting CIOs to turn to confidential computing. The technology addresses a common but often overlooked security gap: organizations generally use encryption for data at rest and in transit, yet the moment it's decrypted, it is potentially visible. This makes it vulnerable to anyone or anything that has access to system memory, including a rogue process, compromised hypervisor or bad actor.