Major incident

Cybersource: CAS Sign Up Service Disruption in our Sandbox/Testing Environment

Affected: Portals

Current status of Cybersource: Operational — live Cybersource status

Timeline

1. Jul 15, 2026, 19:09 UTC
   investigating
   Cybersource is aware of an issue that is currently affecting CAS Sign Up in our Sandbox/Testing Environment. We are investigating the cause and working urgently to resolve the issue. Impact: Users may experience issues accessing the Portals in the CAS/Sandbox Environment. Reported Start Time: 15 July 2026, 18:20 GMT Next Update: As status changes. We regret any inconvenience this may cause for our customers. We will provide regular updates until the issue is mitigated. Please do not hesitate to contact the Cybersource support team if you have any questions or concerns. Cybersource/Visa Acceptance Solutions Support & Knowledge Base Incident #: TBD
2. Jul 17, 2026, 09:34 UTC
   investigating
   Cybersource continues to investigate the issue that is currently affecting CAS Sign Up in our Sandbox/Testing environment and are working urgently to resolve the issue. Impact: Users may experience issues accessing the Portals in the CAS/Sandbox Environment. Reported Start Time: 15 July 2026, 18:20 GMT Next Update: As status changes. We regret any inconvenience this may cause for our customers. We will provide regular updates until the issue is mitigated. Please do not hesitate to contact the Cybersource support team if you have any questions or concerns. Cybersource/Visa Acceptance Solutions Support & Knowledge Base
3. Jul 17, 2026, 20:11 UTC
   resolved
   The Cybersource Sandbox is temporarily unavailable while we make improvements to give you a secure, more powerful developer experience. Reported Start Time: 15 July 2026, 18:20 GMT Impact: The CyberSource Sandbox/Testing Environment test account sign up remains under maintenance while platform improvements continue. There is no impact to any production services, client-facing environments, or customer transaction processing at this time. The test environment is also fully operational - only new sandbox test account generation is impacted. We regret any inconvenience this may have caused and appreciate your patience. Cybersource Support Center Incident #: TBD

Updates as published by Cybersource (original).