Resolved: Intermittent VPN Error – CSRF Message

Incident Discovery Time: 11:14am on 06/21/2022
Time of Resolution: 11:45am on 06/21/2022
Services Impacted: Network Services

Description of Impact

Some clients were encountering the error message “Potential CSRF Attack Detected” when attempting to connect to BU’s VPN via Cisco AnyConnect. Impacted clients encountered the error message after the Duo prompt.

Incident Description and Resolution

IS&T teams have resolved the incident.

Additional Information

The cause of this incident was determined to be an issue with time synchronization between BU servers and was not a result of malicious activity.

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