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Dutch Ministry of Finance hit by network compromise

Incident
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Last updated
Happening score
H score 19
1 unique sources, 2 articles

Summary

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The Dutch Ministry of Finance confirmed a cyberattack breach that affected some employees after unauthorized access was found in internal systems. The ministry said it blocked access to the compromised systems while investigating the incident. It reported no impact to tax collection, customs, or benefits systems, limiting the breach to a subset of internal processes.

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Dutch National Police (Politie) hit by cyberattack

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First: 27.03.2026 10:20 Last: 27.03.2026 10:20 Sources 1

About this happening: The **Dutch National Police (Politie)** disclosed a **phishing breach** that was quickly contained, limiting the risk to core police operations. The agency said attackers' access...

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Odido hit by network compromise

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First: 12.02.2026 20:18 Last: 12.02.2026 20:18 Sources 1

About this happening: **Odido** said a **cyberattack** exposed personal data from its **customer contact system**, affecting **6.2 million customers** after unauthorized access was detected on the week...

Latest development: 24.02.2026 13:40

ShinyHunters claimed responsibility for breaching Dutch telecommunications provider Odido, added the company to its dark web leak site, and said it had stolen nearly 21 million records. The gang also claimed the stolen material includes internal corporate data and plaintext passwords, while Odido denied that passwords, call details, social security numbers, or billing data are involved.

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Ivanti EPMM mobile-data theft campaign targeting European governments

Campaign
First: 10.02.2026 11:45 Last: 10.02.2026 11:45 Sources 1

About this happening: A **coordinated Ivanti EPMM campaign** is now linked to breaches at multiple **European government** bodies, raising concern that staff and mobile-user data were exposed across se...

Latest development: 13.02.2026 00:05

Shadowserver tracked another more voluminous wave of attempted attacks against European government targets around Feb. 9, 2026, and Greynoise said 83% of the exploitation spike came from a single IP address on a bulletproof hosting service rather than the IOCs Ivanti published.

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European Commission hit by cyberattack

Incident
First: 09.02.2026 11:49 Last: 09.02.2026 11:49 Sources 1

About this happening: The **European Commission** is investigating a **cyberattack** on its **mobile device management platform**, which may have exposed staff **names** and **mobile numbers**. The inc...

Open Happening

Dutch Data Protection Authority (AP) EUR 2.7 million fine for GDPR violations on Experian must stop the conduct and delete its database before year-end

Regulatory/Legal Action
First: 19.10.2025 17:24 Last: 19.10.2025 17:24 Sources 1

About this happening: The **Dutch Data Protection Authority (AP)** fined **Experian Netherlands** **EUR 2.7 million** for **GDPR violations**, escalating enforcement over unlawful personal-data use aff...

Open Happening

Timeline

  1. 31.03.2026 10:52 1 articles · 1mo ago

    Dutch Finance Ministry treasury portal shutdown affects 1,600 institutions

    Victim Impact Update

    The Dutch Ministry of Finance shut down some systems on March 23 for security reasons, including the digital portal for treasury banking, leaving approximately 1,600 public institutions unable to view treasury balances online or use portal functions for loans, deposits, credit, intraday limit changes, and report generation, while regular banking channels and full access to funds continued.

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  2. 24.03.2026 14:03 1 articles · 2mo ago

    Unauthorized access detected in policy systems

    Detection Ioc Update

    The Dutch Ministry of Finance's ICT security detected unauthorized access to systems for a number of primary processes within the policy department on Thursday, March 19, launched an immediate investigation, and blocked access to the compromised systems. The incident affected a portion of employees.

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  3. 24.03.2026 14:03 1 articles · 2mo ago

    Public disclosure of the breach and unaffected services

    Initial Disclosure

    The Dutch Ministry of Finance confirmed that some of its systems had been breached, said it was notified by a third party on March 19, and stated that it was still investigating the cyberattack. The ministry said the breach did not affect systems used to manage tax collection, import/export regulations, and income-linked subsidies, and that services to citizens and businesses provided by the Tax and Customs Administration, Customs, and Benefits were not affected; no threat group claimed responsibility and no sensitive-data theft was confirmed.

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