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MUIS Human Resource System Hit by Ransomware Attack

MUIS Human Resource System Hit by Ransomware Attack

First seen 15 Sep 2026, 21:59 UTC

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ThreatCluster AI
ThreatCluster September 15, 2026 at 22:59 UTC
  • MUIS's SmartHRMS system was hit by a ransomware attack affecting payroll operations.
  • Sensitive staff data, including salaries and bank details, may have been compromised.
  • Recovery efforts are underway, with services expected to be restored by September 18.

The Islamic Religious Council of Singapore (MUIS) reported a ransomware attack on its human resource management system, SmartHRMS, operated by Avelogic. The incident, which occurred between August 30 and August 31, potentially compromised sensitive payroll information of staff at mosques and madrasahs, including salary and bank details. MUIS confirmed that the attack disrupted payroll processing but stated that public-facing services were not affected. Avelogic has engaged cybersecurity experts for forensic analysis and is working on recovery efforts, aiming to restore services by September 18. While no bulk data theft has been confirmed, the investigation is ongoing, and MUIS has not disclosed the number of affected individuals or whether a ransom was paid. A police report was filed, and the Personal Data Protection Commission was notified. Business continuity arrangements are in place to support essential HR functions during this incident.

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Timeline

2026-08-30
Ransomware attack detected
Threat actor activity was first confirmed on August 30 and 31, affecting the SmartHRMS system.
Straitstimes
2026-08-31
Police report filed
Avelogic filed a police report regarding the ransomware attack on its SmartHRMS system.
Channelnewsasia
2026-09-03
Forensic investigation commissioned
Avelogic commissioned cybersecurity firm Black Panda to conduct an independent forensic investigation.
Channelnewsasia
2026-09-14
Avelogic updates incident notice
Avelogic updated its cybersecurity incident notice, confirming no evidence of bulk data exfiltration.
Mustsharenews.com
2026-09-15
MUIS confirms incident
MUIS confirmed the ransomware attack and stated that it does not affect public-facing services.
Ground.News
2026-09-18
Service restoration targeted
Avelogic aims to restore the SmartHRMS system by September 18, with other components to follow.
Straitstimes

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