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🇨🇿 Cyberattacks and data breaches — Czech Republic

The cyberattacks and data breaches hitting businesses in Czech Republic.

76ransomware victims
10recorded breaches
1,704,001records exposed

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Recent ransomware victims

9 Jun 2026 incransom

FIZA

23 May 2026 qilin

ExpoCredit

Financial Services · Financial Services

19 May 2026 qilin

Cz Collections

Consumer Services · Consumer Services

17 May 2026 thegentlemen

University of Finance and Administration

Education · Education

13 Apr 2026 lockbit5

mesto-jemnice.cz

Public Sector · Public Sector

13 Apr 2026 lockbit5

zsfh.cz

Education · Education

7 Apr 2026 gunra

Envy Recycling

Manufacturing · Manufacturing

3 Apr 2026 thegentlemen

Zamek Namest

Hospitality and Tourism · Hospitality and Tourism

25 Mar 2026 qilin

Transgas

Energy · Energy

19 Mar 2026 akira

Motorpal

Manufacturing · Manufacturing

17 Mar 2026 thegentlemen

Economia

Business Services · Business Services

15 Mar 2026 thegentlemen

Kabelovna Kabex

Telecommunication · Telecommunication

15 Mar 2026 akira

Pilana Group, TRITCON

Manufacturing · Manufacturing

24 Feb 2026 nightspire

Vera, spool. s.r.o.

6 Feb 2026 safepay

kres.cz

Consumer Services · Consumer Services

20 Jan 2026 thegentlemen

Garko

Consumer Services · Consumer Services

19 Jan 2026 thegentlemen

Orlík Compressors

Manufacturing · Manufacturing

25 Dec 2025 lockbit5

d-klima.cz

Construction · Construction

Most affected sectors

Manufacturing 13
Technology 13
Public Sector 8
Business Services 6
Construction 4
Education 4
Agriculture and Food Production 3
Consumer Services 3
Telecommunication 3
Transportation/Logistics 3
Financial Services 2
Hospitality and Tourism 2

Notable data breaches

NameSectorrecords exposed
University Hospital Brno · 2020 Source
Avast · 2019 1 Source
T-Mobile · 2016 1,500,000 Source
BOHEMIA INTERACTIVE a.s. · 2016 200,000 Source
Radio Free Eurpore · 2013 Source
Radio Free Europe / Radio Liberty · 2013 Source
Bohemia Interactive · 2013 Source
bitcash.bz · 2013 4,000 Source