How is the SLA ensuring its live operational systems remain secure?

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SLA's Live Operational Systems Remain Secure Through System Separation and Enhanced Monitoring

The Singapore Land Authority (SLA) is ensuring the security of its live operational systems by maintaining a strict separation between these critical platforms and the compromised testing environment. Property ownership and lodgment records within the Singapore Titles Automated Registration System (STARS) and eLodgment System (ELS) have been confirmed to be secure and unaffected by the incident.
Separation of Live and Testing Environments

The cybersecurity incident occurred within a separate cloud environment managed by IBM, which was specifically used for vendor development and systems integration testing. This designated testing environment is distinct from SLA's live operational systems, meaning that the data housed within STARS and ELS, which handle property transfer and caveat document submissions, was not exposed.
Integrity of Property Records Confirmed

SLA has explicitly stated that property ownership and lodgment records within its core systems, STARS and ELS, remain secure. This assurance is based on preliminary checks conducted following the discovery of the breach in the separate testing environment.
Access Revocation and Investigation

As a precautionary measure and to prevent further unauthorised access, IBM has revoked access to the compromised testing system. SLA is collaborating with IBM, the Government Technology Agency of Singapore, and the Cyber Security Agency of Singapore to conduct a thorough investigation into the incident and implement necessary remedial steps.

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How is the SLA ensuring its live operational systems remain secure?

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