To comply with browser requirements, you must have a My Domain, or we deploy one for you. Verify your identity with biometric built-in authenticators. To help you prepare for the multi-factor authentication (MFA) requirement, use the MFA Rollout Pack. Enjoy a more intuitive consent data model and Portability Policy dashboards. Event Monitoring includes four new event log file types and more detailed Transaction Security policy notification emails. Encrypt more Financial Services Cloud data at rest. Find sensitive data across your org with the new Einstein Data Detect managed package (generally available). And Threat Detection integration with Security Center is now generally available, along with customizable alerts for monitoring security configuration changes.
https://help.salesforce.com/s/articleView?id=release-notes.rn_security.htm&release=234&type=5