29th December

Research.Checkpoint •lorenf • December 29, 2025

For the latest discoveries in cyber research for the week of 29th December, please download our Threat Intelligence Bulletin. TOP ATTACKS AND BREACHES Romanian Waters, the country’s national water management authority, was hit by a ransomware attack that resulted in nearly 1,000 computer systems across national and regional offices being encrypted. The attack affected geographic […]

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This article is one source in a clustered incident — the cluster page carries the summary, timeline and every other outlet covering it.

Ransomware Attack Hits Romanian National Water Management Authority On December 29, 2025, Romania's national water management authority suffered a ransomware attack that encrypted nearly 1,000 computer systems across its national and regional offices. The attack has significantly disrupted operations within the authority, affecting geographic data management and services. 1 sources 22

29th December

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