What safeguards did SLA cite to show STARS and ELS remain secure?

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SLA Confirmed STARS and ELS Data Security Amidst Breach

The Singapore Land Authority (SLA) has stated that property ownership and lodgment records within its live operational systems, the Singapore Titles Automated Registration System (STARS) and eLodgment System (ELS), remain secure. This assurance is based on the fact that the compromised environment was entirely separate from these critical live systems. The data breach involved a testing environment managed by IBM, which was used for vendor development and systems integration testing.
Separation of Testing and Live Environments

SLA explicitly highlighted that the cybersecurity incident affected a distinct cloud environment used for testing purposes. This specific environment is separate from the live operational systems, including STARS and ELS. Therefore, the unauthorised access experienced did not extend to the databases holding actual property ownership and lodgment records.
Integrity of STARS and ELS Records

The authority confirmed that the property ownership and lodgment records maintained within STARS and ELS were not compromised. These systems, which handle property transfer and caveat document submissions, were not part of the affected testing dataset. This separation served as the primary safeguard ensuring the security of ongoing transactions and historical property data.
Remedial Actions and Investigation

While the live systems remain secure, SLA is undertaking comprehensive measures following the incident. IBM has revoked access to the compromised system, and SLA is collaborating with the Government Technology Agency of Singapore and the Cyber Security Agency of Singapore to investigate the breach and implement necessary remedial steps. Affected individuals are also being notified and advised on available assistance measures.

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What safeguards did SLA cite to show STARS and ELS remain secure?

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