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Cybersource: Payer Authentication Issue

Cybersource · cybersource.comImpact: minormonitoring2026-10-03 21:50 UTC
Public — what happened

Summary

The issue affecting the Payer Authentication Service is mitigated. We are monitoring closely to ensure the issue is resolved. <b>Impact:</b> The issue has been mitigated and customers are now able to use the Payer Authentication Service as normal. <b>Reported Start Time:</b> 3 October 2026 20:52 GMT <b>Reported End Time:</b> 3 October 2026 21:45 GMT <b>Next Update:</b> As current status changes. Please do not hesitate to contact the Cybersource support team if you have any questions or concerns. <a href="https://support.visaacceptance.com" target="_blank">Cybersource Support Center</a> <b>Incident #:</b> INC27144566

Timeline

Source of record: provider status page. Mirrored as reported; times in UTC.

Independent path health

The status page is the symptom. SquidGrid measures the paths that reach Cybersource against their own baselines — whether the routes carrying your traffic degraded, at which handoff, and who owns that stretch.

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