NOTICE DATE: May 21, 2024

NOTICE TYPE: M-A051724-02 Operations

SHORT DESCRIPTION: ERCOT reminds User Security Administrators of action required regarding ERCOT Root Certificate.

INTENDED AUDIENCE: User Security Administrators (USAs)

DAYS AFFECTED: May 21, 2024

LONG DESCRIPTION: As of May 26, 2023, ERCOT worked with the certificate vendor to extend the expiration date of the ERCOT Client Root CAs until May 21, 2034 and the CAs were published to ERCOT.com (https://www.ercot.com/services/mdt/webservices).

ACTION REQUIRED: Market Participants (MPs) must add the new Root Certificate (CA) to all browsers or API keystores no later than May 21, 2024 6:59:59 PM CST to ensure that access to ERCOT's secure websites is not affected.

ADDITIONAL INFORMATION: Please review the ERCOT website for previous Market Notices related to this subject.

CONTACT: If you have any questions, please contact your ERCOT Account Manager. You may also call the general ERCOT Client Services phone number at (512) 248-3900 or contact ERCOT Client Services via email at [log in to unmask].

If you are receiving email from a public ERCOT distribution list that you no longer wish to receive, please follow this link in order to unsubscribe from this list: http://lists.ercot.com.

 

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