Mexican Government (SEMARNAT)
Guacamaya leaked environmental ministry internal communications and contracts
Government Data Breaches (565 indexed)
Guacamaya Hack (Mexico Military)
6TB of military and police documents leaked by hacktivist group Guacamaya
City of Clearwater FL
18K records exposed in cyberattack
Peru Ministry of Defense (Guacamaya)
Guacamaya leaked defense ministry emails — military intelligence exposed
Chilean Military (Estado Mayor)
Guacamaya leaked 400,000 military emails — intelligence documents exposed
Jordan Government Services
Cyberattack disrupted Jordanian government digital services platform
Servicio de Impuestos Internos (Chile)
Tax authority customer database accessed — 14M citizen records at risk
Hinds County MS
36K records exposed in data breach
City of Woodstock (Ontario)
Ransomware forced city to rebuild IT systems from scratch
Suffolk County NY
BlackCat ransomware encrypted 400+ systems, 470K records exposed
Pickens County SC
8K records exposed in ransomware
START
7,455,386 records exposed — Email addresses, Geographic locations, Names, Passwords
Montenegro Government
Cuba ransomware disrupted 150 government workstations and 10 servers
Colleton County SC
15K records exposed in ransomware
City of Bardstown KY
Ransomware encrypted city systems
Town of Cochrane (Alberta)
Ransomware disrupted municipal services — recreation and administration impacted
Costa Mesa CA city government
65K resident records exposed in ransomware
iLembe District Municipality (SA)
Ransomware disrupted municipal services in KwaZulu-Natal
City of Pembroke Pines FL
15K records exposed in data breach
Horry County SC
56K records exposed in data breach
Albania Government (Iran APT)
Iranian state hackers wiped Albanian government systems — NATO member invoked Article 5
Shanghai National Police Database
1B Chinese citizen records leaked — largest known data breach in history — 23TB
City of Port St. Lucie FL
22K records exposed
City of Kingman AZ
Ransomware encrypted city systems