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🇮🇪 Cyberattacks and data breaches — Ireland

The cyberattacks and data breaches hitting businesses in Ireland.

69ransomware victims
61recorded breaches
4,330,765records exposed

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Recent ransomware victims

18 Jun 2026 qilin

PJ Daly Contracting

Construction · Construction

7 Jun 2026 thegentlemen

IP Rings

Technology · Technology

25 May 2026 spacebears

Hunter

12 May 2026 payload

Gorey Community School

Education · Education

10 May 2026 interlock

Waterford Hotel Group

Hospitality and Tourism · Hospitality and Tourism

22 Apr 2026 thegentlemen

SmartSystems

Technology · Technology

19 Apr 2026 qilin

The Go Solution

Business Services · Business Services

18 Apr 2026 thegentlemen

Philip Lee

Business Services · Business Services

25 Mar 2026 qilin

Mac Interiors

Consumer Services · Consumer Services

9 Feb 2026 thegentlemen

Smartply Europe

Manufacturing · Manufacturing

28 Jan 2026 akira

Bantry Bespoke Joinery, Murnane & O'Shea

Construction · Construction

23 Dec 2025 akira

J Grennan & Sons

Agriculture and Food Production · Agriculture and Food Production

11 Dec 2025 dragonforce

HKR Architects

Business Services · Business Services

25 Oct 2025 everest

Dublin Airport

Transportation/Logistics · Transportation/Logistics

12 Oct 2025 obscura

thefixingcompany.com

4 Sep 2025 obscura

The Fixing Company

Construction · Construction

31 Aug 2025 safepay

kclub.ie

Hospitality and Tourism · Hospitality and Tourism

28 Aug 2025 cephalus

Shelbourne Accountants

Financial Services · Financial Services

Most affected sectors

Business Services 12
Technology 8
Agriculture and Food Production 6
Manufacturing 6
Healthcare 5
Transportation/Logistics 4
Construction 4
Consumer Services 4
Financial Services 4
Hospitality and Tourism 4
Public Sector 2
Education 2

Notable data breaches

NameSectorrecords exposed
Ocuco Ltd. · 2025 240,961 Source
Technological University Dublin · 2021 Source
Sweetser Mental Health · 2019 22,000 Source
Letterkenny University Hospital · 2019 33 Source
Belfast health trust · 2019 Source
Police Service of Northern Ireland · 2018 Source
Kerry Group · 2018 Source
Allied Irish Banks · 2017 550 Source
St. Canices Credit Union · 2017 Source
Red Rose · 2017 Source
Irish National Lottery · 2016 Source
Health Service Executive · 2016 Source