Bert Kondruss, KonBriefing Research, Germany
November 21, 2024
Cyberattacks in the Netherlands in 2023.
Cyber incident overview
Diagram in high resolution (License: Creative Commons BY 4.0):
Which companies were affected by a cyber attack?
| # | Date | City | State | Company | Type | Stichworte |
|---|---|---|---|---|---|---|
| 1 | January 6, 2023 | Paris | Frequent flyer program | Île-de-France, Transportation,Aviation,Airline,Flying Blue (Air France, KLM) | ||
| 2 | January 2023 | Heerlen | Mail-order pharmacy | Credential stuffing | Limburg, Healthcare,DocMorris | |
| 3 | January 18, 2023 | Alkmaar | Car dealer | Noord-Holland, Automobile, Automotive, Cars,Retail,Volvo Ton van Kuyk | ||
| 4 | January 29, 2023 | Groningen | Hospital | DDoS attack | Groningen, Healthcare,College, University, Research,Universitair Medisch Centrum Groningen | |
| 5 | January 29, 2023 | Maastricht | University hospital | DDoS attack | Limburg, Healthcare,College, University, Research,Maastricht UMC+ (MUMC+) | |
| 6 | January 30, 2023 | Amersfoort | Computer Emergency Response Team | DDoS attack | Utrecht, Healthcare,Z-CERT | |
| 7 | February 17, 2023 | Rheden | Care company | Gelderland, Healthcare,Attent Zorg en Behandeling | ||
| 8 | March 5, 2023 | Wognum | Care facility | Noord-Holland, Healthcare,Welfare, Social,WilgaerdenLeekerweideGroep | ||
| 9 | March 9, 2023 | Maassluis | Ship tracking | Zuid-Holland, Boats, Martime, Ships,Transportation,Royal Dirkzwager | ||
| 10 | March 2023 | Amsterdam | Housing association | Real estate,Stadgenoot | ||
| 11 | March 2023 | Wormerveer (Zaanstad) | Market research software provider | Noord-Holland,Nebu | ||
| 12 | March 2023 | Amsterdam | Lottery | Nationale Postcode Loterij (NPL) | ||
| 13 | March 2023 | Rotterdam | Market research company | Zuid-Holland,Blauw Research bv | ||
| 14 | March 2023 | Rotterdam | Market research company | Zuid-Holland,USP Marketing Consultancy | ||
| 15 | March 24, 2023 | Woerden | Municipality | Utrecht, City administration, City government, municipality, town hall,Administration, Authority, Government, Public sector | ||
| 16 | March 2023 | The Hague | Pension Fund | Zuid-Holland, Finance, Money,PME pensioenfonds | ||
| 17 | March 2023 | Utrecht | Railway company | Utrecht, Transportation,Railway,Nederlandse Spoorwegen (NS) | ||
| 18 | March 2023 | Utrecht | Railway infrastructure manager | Utrecht, Railway,Transportation,ProRail B.V. | ||
| 19 | April 2023 ? | Zeist | Soccer Association | Utrecht,Koninklijke Nederlandse Voetbalbond (KNVB) | ||
| 20 | April 9, 2023 | Philipsburg | Telecommunications | DDoS attack | Coral Telecom | |
| 21 | April 22, 2023 | Pijnacker-Nootdorp | Cable network operator | Zuid-Holland,Stichting Kabeltelevisie Pijnacker (SKP) | ||
| 22 | April 23, 2023 | Zwijndrecht | Housing association | Zuid-Holland, Real estate,Woonkracht10 | ||
| 23 | May 4, 2023 | Justice | Justice, Legal,Rechtspraak | |||
| 24 | May 4, 2023 | The Hague | Senate | Zuid-Holland, Politics,Eerste Kamer | ||
| 25 | May 12, 2023 | Haarlemmermeer | Online casino | Noord-Holland,Holland Casino Online | ||
| 26 | May 2023 | Hoorn | Childcare | Noord-Holland,SCIO Groep | ||
| 27 | May 30, 2023 | Hengelo | Schools | Overijssel,OSG Hengelo | ||
| 28 | May 31, 2023 | Amsterdam | Company | Navigation systems | ||
| 29 | May 31, 2023 | Health data | Healthcare,? | |||
| 30 | May 31, 2023 | Information services | ? | |||
| 31 | May 31, 2023 | IT service provider | ? | |||
| 32 | May 31, 2023 | The Hague | Petroleum company | Zuid-Holland, Energy supply, power plants, power supply,Shell | ||
| 33 | May 31, 2023 | Plant engineering | Construction,? | |||
| 34 | May 31, 2023 | Arnhem | Power grid operator | Gelderland, Energy supply, power plants, power supply,Disposal, Utility,Tennet | ||
| 35 | May 31, 2023 | Software | ? | |||
| 36 | May 31, 2023 | Utrecht | Travel management | Utrecht, Travel, Tourism,BCD Travel Services B.V. | ||
| 37 | May 31, 2023 | The Hague | Vacation parks | Zuid-Holland, Travel, Tourism,Landal GreenParks | ||
| 38 | June 2023 | Gouda | Library | Zuid-Holland,De Bibliotheek Gouda | ||
| 39 | June 2023 | Groningen | Port | Groningen, Transportation,Logistics,Boats, Martime, Ships,Ports, Harbor, Harbour,Groningen Seaports | ||
| 40 | June 13, 2023 | Amsterdam | Port | Transportation,Logistics,Boats, Martime, Ships,Ports, Harbor, Harbour,Port of Amsterdam | ||
| 41 | June 13, 2023 | Den Helder | Port | Noord-Holland, Transportation,Logistics,Boats, Martime, Ships,Ports, Harbor, Harbour,Port of Den Helder | ||
| 42 | June 13, 2023 | Rotterdam | Port | Zuid-Holland, Transportation,Logistics,Boats, Martime, Ships,Ports, Harbor, Harbour,Port of Rotterdam | ||
| 43 | June 15, 2023 | Amersfoort | Construction company | Utrecht, Construction,Coen Hagedoorn Bouwgroep | ||
| 44 | August 6, 2023 | Zwolle | Electronic products supplier | Overijssel,Hanzestrohm | ||
| 45 | August 10, 2023 | Chamber of Commerce | KVK Houvast voor ondernemers | |||
| 46 | August 22, 2023 | Amsterdam | Hosting provider | Leaseweb | ||
| 47 | August 2023 | Landgraaf | Food wholesaler | Limburg, Groceries, Food,Heuschen & Schrouff | ||
| 48 | August 27, 2023 | Eelde | Airport | Drenthe, Aviation,Aerodrome, Airport, Airfield,Transportation,Groningen Airport Eelde | ||
| 49 | August 29, 2023 | Amsterdam | Motion technology | Automobile, Automotive, Cars,Kendrion | ||
| 50 | September 5, 2023 | Valkenburg aan de Geul | Wellness center | Limburg, Travel, Tourism,Thermae 2000 | ||
| 51 | September 14, 2023 | Joure | Potato farming | Friesland, Groceries, Food,Royal HZPC | ||
| 52 | September 2023 | The Hague | Court | Zuid-Holland, Administration, Authority, Government, Public sector,Justice, Legal,International Criminal Court (ICC) | ||
| 53 | October 27, 2023 | Groningen | Car dealer | Groningen, Transportation,Automobile, Automotive, Cars,Retail,Smidts Autogroep | ||
| 54 | November 3, 2023 | Almere | Bus company | Flevoland, Transportation,allGobus | ||
| 55 | November 3, 2023 | Den Helder | Port | Noord-Holland, Transportation,Logistics,Boats, Martime, Ships,Ports, Harbor, Harbour | ||
| 56 | November 3, 2023 | Heerenveen | Railway company | Friesland, Transportation,Railway,Logistics,Arriva Nederland | ||
| 57 | November 2023 | Barendrecht | Provider of medical technology | Zuid-Holland, Healthcare,Tunstall Nederland | ||
| 58 | November 18, 2023 | Amsterdam | Open-source graphics software | Blender / blender.org | ||
| 59 | 2023 | Aalsmeer | Retail chain | Noord-Holland, Retail,Sprinter Sports | ||
| 60 | December 2023 ? | Willemstad | Utility | Curaçao, Disposal, Utility,Energy supply, power plants, power supply,Aqualectra | ||
| 61 | December 12, 2023 | Waalwijk | Security company | Noord-Brabant,VCS | ||
| 62 | December 2023 | Maastricht | Social aid organization | Limburg, Welfare, Social,Xonar | ||
| 63 | December 27, 2023 | Amsterdam | Clothing manufacturer | Clothing, Fashion,Denham |
Cyber attacks statistics
By month
Diagram in high resolution (License: Creative Commons BY 4.0):
By industry
Diagram in high resolution (License: Creative Commons BY 4.0):
Notes
- The statistics are based on the known incidents listed here.
- Since only some of the cases become known, the evaluations are not representative.
- Industries where incidents are immediately visible due to public access (e.g. healthcare) are more represented than others.
- An incident may be assigned to multiple countries or industries. Also, a country cannot always be assigned. So the totals shown on the charts may be different.
- The graphics may be reused according to the license Creative Commons Attribution 4.0 / CC BY 4.0 (attribution: KonBriefing Research).
More statistics:
Cyberattacks, Hacker attacks, Ransomware attacks
Cyberattacks, Hacker attacks, Ransomware attacks
Details, examples and sources

January 6, 2023
Unauthorized access to customer data in a frequent flyer program
Flying Blue (Air France, KLM) - Paris, Île-de-France, France
https://www.bleepingcomputer.com/news/se...
January 2023
Unauthorized access at an online mail-order pharmacy
DocMorris - Heerlen, Limburg, Netherlands
https://www.heise.de/news/Attacke-auf-On...
Methods: Credential stuffing
January 18, 2023
Cyber attack on a car dealer in the Netherlands
Volvo Ton van Kuyk - Alkmaar, Noord-Holland, Netherlands
⭐⭐⭐ KonBriefing thinks: very good immediate communication by the affected organization.
January 29, 2023
DDoS attack on the website of a university hospital in the Netherlands
Universitair Medisch Centrum Groningen - Groningen, Groningen, Netherlands
https://www.umcg.nl/
https://dvhn.nl/groningen/Websites-van-U...
Methods: DDoS attack
January 29, 2023
DDoS attack on the website of a university hospital in the Netherlands
Maastricht UMC+ (MUMC+) - Maastricht, Limburg, Netherlands
https://www.ad.nl/maastricht/ook-maastri...
Methods: DDoS attack
January 30, 2023
DDoS attack on the website of a computer emergency response team in the Netherlands
Z-CERT - Amersfoort, Utrecht, Netherlands
The CERT works for the healthcare system in the Netherlands
https://twitter.com/zcertNL/status/16201...
⭐⭐⭐ KonBriefing thinks: very good immediate communication by the affected organization.
Methods: DDoS attack
February 17, 2023
Cyber attack on a care company in the Netherlands
Attent Zorg en Behandeling - Rheden, Gelderland, Netherlands
https://www.gelderlander.nl/arnhem/cyber...
March 5, 2023
Cyber attack on a care facility in the Netherlands
WilgaerdenLeekerweideGroep - Wognum, Noord-Holland, Netherlands
https://www.wlgroep.nl/actueel/nieuws/wi...
https://onswestfriesland.nl/2023/gemeent...
⭐⭐⭐ KonBriefing thinks: very good immediate communication by the affected organization.
March 9, 2023
Cyberattack on a Dutch company that tracks ship movements
Royal Dirkzwager - Maassluis, Zuid-Holland, Netherlands
https://www.schuttevaer.nl/nieuws/actuee...
March 2023
Housing association in the Netherlands affected by unauthorized access at a software provider
Stadgenoot - Amsterdam, Netherlands
https://www.stadgenoot.nl/stadgenoot-waa...
March 2023
Cyber attack on a market research software provider in the Netherlands
Nebu - Wormerveer (Zaanstad), Noord-Holland, Netherlands
https://www.ad.nl/tech/totaal-onbereikba...
March 2023
Lottery in the Netherlands affected by unauthorized access at a software provider
Nationale Postcode Loterij (NPL) - Amsterdam, Netherlands
https://www.postcodeloterij.nl/over-ons/...
March 2023
Market research company in the Netherlands affected by unauthorized access at a software provider
Blauw Research bv - Rotterdam, Zuid-Holland, Netherlands
https://www.blauw.com/nl/datalek-leveran...
March 2023
Market research company in the Netherlands affected by unauthorized access at a soft
USP Marketing Consultancy - Rotterdam, Zuid-Holland, Netherlands
https://www.usp-research.com/nl/leveranc...
March 24, 2023
Community in the Netherlands affected by unauthorized access at a software provider
Woerden, Utrecht, Netherlands
https://www.woerden.nl/Nieuws/Onderzoek_...
March 2023
Pension Fund in the Netherlands affected by unauthorized access at a software provider
PME pensioenfonds - The Hague, Zuid-Holland, Netherlands
https://www.pmepensioen.nl/datalek-softw...
March 2023
Railway company in the Netherlands affected by unauthorized access at a software provider
Nederlandse Spoorwegen (NS) - Utrecht, Utrecht, Netherlands
https://nieuws.ns.nl/ns-informeert-klant...
March 2023
Railway infrastructure manager in the Netherlands affected by unauthorized access at a software provider
ProRail B.V. - Utrecht, Utrecht, Netherlands
https://www.prorail.nl/nieuws/ook-prorai...
April 2023 ?
Cyber attack on a soccer association in the Netherlands
Koninklijke Nederlandse Voetbalbond (KNVB) - Zeist, Utrecht, Netherlands
https://www.dutchnews.nl/news/2023/04/kn...

April 9, 2023
DDoS attack on a telecommunications provider in the Netherlands Antilles
Coral Telecom - Philipsburg, Sint Maarten
http://www.lepelican-journal.com/saint-m...
Methods: DDoS attack
April 22, 2023
Cyber attack on a cable network operator in the Netherlands
Stichting Kabeltelevisie Pijnacker (SKP) - Pijnacker-Nootdorp, Zuid-Holland, Netherlands
https://skpnet.nl/skp-getroffen-door-een...
https://skpnet.nl/email-en-bellen-versto...
April 23, 2023
Cyber attack on a housing association in the Netherlands
Woonkracht10 - Zwijndrecht, Zuid-Holland, Netherlands
https://www.woonkracht10.nl/News/3255/
https://www.ad.nl/zwijndrecht/woonkracht...
May 4, 2023
DDoS attack on the website of the Dutch justice system
Rechtspraak - Netherlands
https://nltimes.nl/2023/05/04/dutch-gove...
May 4, 2023
DDoS attack on the website of the Dutch Senate
Eerste Kamer - The Hague, Zuid-Holland, Netherlands
https://nltimes.nl/2023/05/04/dutch-gove...
May 12, 2023
DDoS attack on an online casino in the Netherlands
Holland Casino Online - Haarlemmermeer, Noord-Holland, Netherlands
https://www.onlinecasinoground.nl/hollan...
May 2023
Cyberattack on a childcare organization in the Netherlands
SCIO Groep - Hoorn, Noord-Holland, Netherlands
https://sciogroep.nl/nieuws/digitale-aan...
May 30, 2023
Ransomware at schools in the Netherlands
OSG Hengelo - Hengelo, Overijssel, Netherlands
https://www.1twente.nl/artikel/3013106/o...
May 31, 2023
Navigation system provider from the Netherlands affected by cyber attack
Navigation systems - Amsterdam, Netherlands
https://techcrunch.com/2023/07/11/banks-...
Vulnerabilities: Progress Software MOVEit Transfer
May 31, 2023
Health data application affected by cyberattack?
? - Netherlands
Vulnerabilities: Progress Software MOVEit Transfer
May 31, 2023
Information services company in the Netherlands affected by cyber attack?
? - Netherlands
Vulnerabilities: Progress Software MOVEit Transfer
May 31, 2023
IT service provider from the Netherlands affected by cyber attack?
? - Netherlands
Vulnerabilities: Progress Software MOVEit Transfer
May 31, 2023
Global petroleum company affected by cyber attack
Shell - The Hague, Zuid-Holland, Netherlands
https://therecord.media/shell-impacted-i...
https://www.shell.com/energy-and-innovat...
Vulnerabilities: Progress Software MOVEit Transfer
May 31, 2023
Plant engineering company from the Netherlands affected by cyber attack?
? - Netherlands
Vulnerabilities: Progress Software MOVEit Transfer
May 31, 2023
Power grid operator from the Netherlands affected by cyber attack
Tennet - Arnhem, Gelderland, Netherlands
https://www.tennet.eu/data-leak
https://www.security.nl/posting/803144/T...
Vulnerabilities: Progress Software MOVEit Transfer
May 31, 2023
Software company from the Netherlands affected by cyber attack?
? - Netherlands
Vulnerabilities: Progress Software MOVEit Transfer
May 31, 2023
Travel management company from the Netherlands affected by cyber attack
BCD Travel Services B.V. - Utrecht, Utrecht, Netherlands
https://apps.web.maine.gov/online/aeview...
Vulnerabilities: Progress Software MOVEit Transfer
May 31, 2023
Europe-wide operator of vacation parks affected by cyber attack
Landal GreenParks - The Hague, Zuid-Holland, Netherlands
https://newsroom.landal.com/landal-infor...
Vulnerabilities: Progress Software MOVEit Transfer
June 2023
Cyber attack on a library in the Netherlands
De Bibliotheek Gouda - Gouda, Zuid-Holland, Netherlands
https://www.bibliotheekgouda.nl/nieuws/v...
June 2023
DDoS attack on the website of a port in the Netherlands
Groningen Seaports - Groningen, Groningen, Netherlands
https://www.rtlnieuws.nl/economie/artike...
June 13, 2023
DDoS attack on the website of a port in the Netherlands
Port of Amsterdam - Amsterdam, Netherlands
https://www.rtlnieuws.nl/economie/artike...
June 13, 2023
DDoS attack on the website of a port in the Netherlands
Port of Den Helder - Den Helder, Noord-Holland, Netherlands
https://www.rtlnieuws.nl/economie/artike...
June 13, 2023
DDoS attack on the website of a port in the Netherlands
Port of Rotterdam - Rotterdam, Zuid-Holland, Netherlands
https://www.rtlnieuws.nl/economie/artike...
June 15, 2023
Ransomware at a construction company in the Netherlands
Coen Hagedoorn Bouwgroep - Amersfoort, Utrecht, Netherlands
https://www.security.nl/posting/807480/C...
https://www.wooninvest.nl/nieuws/ransomw...
August 6, 2023
Cyber attack on an electronic products supplier in the Netherlands
Hanzestrohm - Zwolle, Overijssel, Netherlands
https://hanzestrohm.nl/nieuws/hanzestroh...
August 10, 2023
DDoS attack on the website of the Dutch Chamber of Commerce
KVK Houvast voor ondernemers - Netherlands
https://www.deondernemer.nl/innovatie/cy...
August 22, 2023
Cyber attack on a hosting provider in the Netherlands?
Leaseweb - Amsterdam, Netherlands
https://www.dutchitchannel.nl/news/39973...
August 2023
Food wholesaler in the Netherlands affected by cyber attack
Heuschen & Schrouff - Landgraaf, Limburg, Netherlands
https://zo-nws.nl/cyberaanval-op-heusche...
August 27, 2023
DDoS attack on the website of an airport in the Netherlands?
Groningen Airport Eelde - Eelde, Drenthe, Netherlands
https://dvhn.nl/drenthe/Website-vliegvel...
August 29, 2023
Cyber attack on a manufacturer of motion technology from the Netherlands
Kendrion - Amsterdam, Netherlands
https://www.kendrion.com/en/about-kendri...
September 5, 2023
Ransomware at a wellness center in the Netherlands
Thermae 2000 - Valkenburg aan de Geul, Limburg, Netherlands
https://www.1limburg.nl/nieuws/2284404/c...
https://www.security.nl/posting/809846/W...
September 14, 2023
Cyber fraud at a potato farming company in the Netherlands
Royal HZPC - Joure, Friesland, Netherlands
https://www.hzpc.com/hzpc-news/royal-hzp...
https://www.hzpc.com/hzpc-news/royal-hzp...
https://www.potatonewstoday.com/2023/09/...
September 2023
Cyber attack on a court in the Netherlands
International Criminal Court (ICC) - The Hague, Zuid-Holland, Netherlands
https://nos.nl/artikel/2491054-computers...
https://www.zentralplus.ch/news/moeglich...
https://therecord.media/war-crimes-tribu...
October 27, 2023
Cyber attack on a car dealer in the Netherlands
Smidts Autogroep - Groningen, Groningen, Netherlands
https://www.smidts.nl/cyberincident
https://www.automotive-online.nl/managem...
November 3, 2023
DDoS attack on the website of a bus company in the Netherlands
allGobus - Almere, Flevoland, Netherlands
https://lc.nl/friesland/Pro-Russische-cy...
November 3, 2023
DDoS attack on the website of a port in the Netherlands
Den Helder, Noord-Holland, Netherlands
https://lc.nl/friesland/Pro-Russische-cy...
November 3, 2023
DDoS attack on the website of a railway company in the Netherlands
Arriva Nederland - Heerenveen, Friesland, Netherlands
https://lc.nl/friesland/Pro-Russische-cy...
November 2023
Cyber attack on a provider of medical technology in the Netherlands
Tunstall Nederland - Barendrecht, Zuid-Holland, Netherlands
https://www.tunstall.nl/cyberaanval/
https://www.computable.nl/artikel/nieuws...
November 18, 2023
DDoS attack on the website of an open-source graphics software
Blender / blender.org - Amsterdam, Netherlands
https://www.blender.org/news/cyberattack...
https://www.cgchannel.com/2023/11/blende...
2023
Cyber attack on a retail chain in the Netherlands
Sprinter Sports - Aalsmeer, Noord-Holland, Netherlands
https://www.nu.nl/tech/6292041/winkelket...
December 2023 ?
Cyber attack on a utility in Curaçao
Aqualectra - Willemstad, Curaçao, Kingdom of the Netherlands
https://curacao.nu/aqualectra-herstelt-n...
December 12, 2023
Ransomware at a security company in the Netherlands
VCS - Waalwijk, Noord-Brabant, Netherlands
https://www.vcsobservation.com/ransomwar...
December 2023
Cyber attack on a social aid organization in the Netherlands
Xonar - Maastricht, Limburg, Netherlands
https://www.xonar.nl/blijf-op-de-hoogte/...
https://www.1limburg.nl/nieuws/2363070/g...
December 27, 2023
Cyber attack on a clothing manufacturer in the Netherlands
Denham - Amsterdam, Netherlands
https://thecyberexpress.com/denham-cyber...
About KonBriefing Research
KonBriefing Research is an independent researcher and analyst in the field of IT security, information security, risk management and compliance. The company was founded in 2019 and is based in Germany.
About the author
Cyber attacks worldwide
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