*** Important Update: Core Security Requirement Updates ***

 Welcome to the Salesforce Platform Security Requirement Update: a consolidated view of recent and upcoming high-impact changes for the Salesforce Platform and related security settings. You received this email because you’re listed as an admin or security contact for a Salesforce org.

The list of the changes mentioned in the email can be found here: Salesforce Platform Security Requirement Updates. Each change also includes a link to a release note or knowledge article detailing the change and timelines. 

To prevent authentication failures and service disruptions, Salesforce strongly recommends that you test these changes in a sandbox and deploy necessary updates to production before the enforcement dates. 

For information about other ongoing security changes, see Connected App & External Client App Security Requirement Updates and Security-Related Product Updates to Marketing Cloud Engagement.

As a reminder, these changes and other ongoing security improvements can generate password reset emails for your users. See the Winter ’27 release note, Security Enhancements May Require Users to Reset Passwords.

If you have questions about the changes listed, refer to Salesforce Help or contact your Salesforce account team.