Red Hat is shutting down the “rhsa-announce mailing list,” a mailing list that is used for security notifications.

Red Hat made the announcement in an email to the list:

This is a notification to inform all subscribers that on October 10, 2023, the rhsa-announce mailing list will be disabled by Red Hat Product Security, and no additional Security Advisory notifications will be sent to this list.

Moving forward, users will need to use their Red Hat account to receive security notifications, or subscribe to the company’s RSS feed:

To continue receiving information about released security advisories, logged-in users that have active Red Hat Subscriptions can set up notifications at:

https://www.redhat.com/wapps/ugc/protected/notif.html

Alternatively, all users can make use of the Red Hat Security Errata RSS feed published at:

https://access.redhat.com/security/data/metrics/rhsa.rss

Or consume security advisories in a machine-readable format at:

https://access.redhat.com/security/data/csaf/v2/advisories/