Office Of The Ombudsman — Cyber Attacks, Breaches & Threat Activity

Overview

Office of the Ombudsman is a government ombudsman office that handles public complaints and oversight. In December 2025, it suffered a ransomware incident that took IT systems offline and raised concerns about potential data access or exfiltration, underscoring the risk ransomware poses to public-service operations and sensitive citizen information.

Related Threat Clusters

• Ombudsman's Office Faces Ransomware Attack, Data Breach Suspected

  The Office of the Ombudsman has reported a suspected ransomware attack that may have compromised sensitive data. In response, the office has taken its IT systems offline and engaged in a forensic investigation,…

  8 articles · Updated December 17, 2025

Recent Intelligence Reports

• A ransomware cyber-attack in the Office of the Ombudsman — Newstalk · December 18, 2025
• Ombudsman's office hit by 'financially motivated' ransomware attack — Breakingnews.Ie · December 18, 2025
• 'No evidence' data taken in cyber attack - Ombudsman — Rte.Ie · December 18, 2025
• Ombudsman IT systems taken offline after ransomware attack as data may have been accessed — Msn · December 18, 2025
• Data may have been taken in Ombudsman office cyber attack — Rte.Ie · December 17, 2025
• Ombudsman's office targeted with suspected ransomware attack — Irishtimes · December 17, 2025
• Ransomware attack forces Office of the Ombudsman to take IT systems offline — Irishexaminer · December 17, 2025

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