Industry sector

Ransomware attacks on the Government & Defense sector

Ransomware groups have listed 1,242 Government & Defense organisations on their leak sites since January 2022; the latest post is from 24 October 2026. Most active groups: Lockbit3, Qilin and Incransom. Most affected countries: United States, France and Canada.

Total posts 1,242
First seen 2022-01-01
Latest post 2026-10-24
Groups 155

Most active groups

  1. Lockbit3 113
  2. Qilin 101
  3. Incransom 56
  4. Babuk2 46
  5. Ransomhub 39
  6. Thegentlemen 38
  7. Handala 35
  8. Medusa 35
  9. Rhysida 33
  10. Alphv 30
All groups →

Most affected countries

  1. United States 419
  2. France 55
  3. Canada 39
  4. Brazil 28
  5. Israel 27
  6. Germany 26
  7. United Kingdom 24
  8. Mexico 22
  9. Spain 20
  10. India 18
All countries →

Government & Defense ransomware victims per year

132 2022
217 2023
257 2024
345 2025
291 2026

Latest 100 victims

Search every post in the full table.
Victim Group Country Discovered
Heber City, UT Qilin United States
police.rajasthan.gov.in Scarlettgroup India
City of Mt. Angel, Oregon Booba Project United States
City Hall - Everett, MA Booba Project United States
GardaWorld Qilin Canada
JJS Justice Thegentlemen United Kingdom
Ecuadors National Police Thegentlemen Ecuador
Shield Wall Systems of Florida Qilin United States
Commune Du Tampon Qilin Réunion
Ecuador police headquarters HYFLOCK Ecuador
CNESTEN Qilin Morocco
Royal Thai Air Force Thegentlemen Thailand
Secretaría de Modernización e Innovación del Municipio Qilin Argentina
Anne Arundel County Rhysida United States
Saskatoon Tribal Council Thegentlemen Canada
City of Cloverdale Incransom United States
Mandurah State Emergency Service Thegentlemen Australia
FUNAP - Fundação "Prof. Dr. Manoel Pedro Pimentel" Booba Project Brazil
Defencebit Thegentlemen United Kingdom
Juntadeandalucia Medusalocker Spain
nsbsd.org Incransom United States
Italy ImNotAVillain Italy
The Merrimack County Booba Project United States
Washington County Booba Project United States
RECEITA FEDERAL DO BRASIL Emperador Brazil
Charlottesville Police Department Doommageddon United States
Cassias MG Government Emperador Brazil
Ministry of Education — Argentina N0n Argentina
Accela.com EndZone United States
Namibian Defence Force Ransomhouse Namibia
ARDA Arcusmedia —
gob.pe Safepay Peru
City of Fort Smith Arkansas Interlock United States
comune.robeccosulnaviglio.mi.it Lockbit5 Italy
www.tender.mx Krybit Mexico
TOWN OF SUTTON | MASSACHUSETTS Global United States
Agencia Estatal de Meteorología Panzer Spain
Bosnia and Herzegovina Mine Action Center Emperador Bosnia and Herzegovina
State of Florida DMV Shinyhunters United States
ST Engineering Metaencryptor Singapore
RTAD GOV MM DYSPHOR1A Myanmar
Judicial Branch of the Province of Jujuy Emperador Argentina
Commission de la construction du Quebec (CCQ) Qilin Canada
Dinas Komunikasi dan Informatika Panzer Indonesia
Ville de Libercourt Kairos France
Commission de la construction du Quebec Qilin Canada
Directorate-General for Education Panzer Portugal
Whitehouse Qilin United Kingdom
ATF Qilin United States
Lockheed Architectural Solutions, Inc. Global Secret Group United States
Government of Vojvodina Panzer Serbia
City of Mitchell Storm United States
Ayuntamiento de Velilla de San Antonio Kairos Spain
Indonesian Police Database DYSPHOR1A Indonesia
Babcock Thegentlemen South Africa
Prefeitura Municipal de Arcos Emperador Brazil
Valor Defense Solutions, Inc Storm United States
Castilla La Mancha Panzer Spain
Otter Tail County, Minnesota Incransom United States
Pierce Township Rhysida United States
G3AEROSPACE.COM Clop United States
City Government of Baguio Emperador Philippines
City of Winchester Qilin United States
Naval Interior Team Qilin Finland
atp.chaco.gob.ar L Group Argentina
Intranet Gov Brasil Thegentlemen Brazil
City of Beacon Ransomhouse United States
City of McMinnville OR Ransomhouse United States
Sc Regional Housing Authority Orova United States
Mairie de Drancy Qilin France
www.ville-rinxent.fr Krybit France
ASELSAN CRPxO Turkey
Kenaitze Indian Tribe Thegentlemen United States
The Municipal Chamber of Serra Thegentlemen Brazil
Municipalidad de San Luis Thegentlemen Peru
L3HARRIS Kyber United States
Malaysian Nuclear Agency Thegentlemen Malaysia
The Garfield County Sheriff Office Thegentlemen United States
greenecountyga.gov Incransom United States
City of Atlanta ExfilSquad United States
City of Houston ExfilSquad United States
Police National Legal Database ExfilSquad United Kingdom
UK Department for Education ExfilSquad United Kingdom
KeNHA Deadlock Kenya
Brooklyn Defender Services Insomnia United States
Ejército Argentino Qilin Argentina
Dephub Nova Indonesia
Centre for Newcomers Interlock Canada
District of Columbia Housing Authority Interlock United States
Customs Watch Thegentlemen United States
Landesbibliothek Coburg Thegentlemen Germany
Perpustam Arcusmedia Malaysia
The Morton Grove Park District Deadlock United States
Židlochovice city Deadlock Czechia
La ville de Ouangani Deadlock Mayotte
The commune of Castries Payload France
Virginia Historical Society Thegentlemen United States
CSIR Structural Engineering Research Centre Thegentlemen India
seprec.gob.bo Krybit Bolivia
Forces Medusalocker Canada