Scheduled maintenance is currently in progress. We will provide updates as necessary.
Posted Oct 26, 2026 - 02:00 AEDT
Scheduled
Reference Number: CHG003027729
Description: To remediate a recently detected network vulnerability, Fiserv will be upgrading the operating systems of the Border Leaf network infrastructure at the Western Sydney Data Centre (WSDC).
Please note this change was previously scheduled on Saturday 26th September.
• Transaction processing for Acquiring and Issuing links • Transaction processing via xTP Online • Transaction processing via xTP 2.0 • Transaction processing - ATM • FirstVision Australia – Authorisations, access to LiteUI, CSUI and AccessPlus Customer Care, inbound and outbound APIs, Third Party APIs (Visa, eftpos, Microsoft, Google) and outbound events (Kafka) • Acquirer Services - Access to OmniPay RAM and MRV-MRD, inbound and outbound APIs, inbound and outbound events (Kafka) • Fraud Feed - Real Time and Near Real Time transactions • Card Controls requests • Sterling File Gateway • HP-Nonstop (Tandem) – User and SFTP access • Falcon 7 - Real Time fraud checking, Near Real Time data streaming, CCS Flows activity, and API activity
Planned Start Time: Monday, 26th October 2026, 02:00 AEDT Planned End Time: Monday 26th October 2026, 05:00 AEDT , Impact Details: There may be the potential for impact to in-flight transactions, requests, file transfers and access during the change. Any impacted services are expected to be successful on retry.
The failover of network connectivity, where there is the potential for impact, will occur at approximately 02:30 AEST.
Posted Oct 23, 2026 - 11:36 AEDT
This scheduled maintenance affected: Processors (Fiserv).