Zxs conducted an external security assessment of 1Password’s Confidential Computing system. 1Password leverages AWS Nitro Enclaves to provide server-side features while preserving a security and privacy profile equivalent to their current end-to-end setup.
Read Confidential Computing at 1Password for an overview of the system. 1Password has made the audit report publicly available. They undergo such audits on a regular basis and aim to publish these reports whenever possible.