City of Hamilton (Ontario)
Ransomware encrypted municipal systems — property tax and transit systems offline 2 weeks
Federal agencies, state governments, municipalities, and public-sector contractors have become priority targets for nation-state actors and ransomware groups. Below is every government-sector breach LeakTrace has indexed.
Ransomware encrypted municipal systems — property tax and transit systems offline 2 weeks
Ransomware disrupted city services for weeks
Internal network breach — scope classified
44K records exposed in cyberattack
CISA itself breached via Ivanti VPN zero-days — two systems taken offline
Ransomware encrypted city systems
4.1M tax records exposed in ransomware attack
200K military and civilian employee records exposed via compromised IT infrastructure
LockBit ransomware disrupted county courts and government
650K professional license records exposed — contractor credentials and personal data
36K records exposed in vendor breach
500K resident records leaked from public portal
Ransomware disrupted council services — resident data at risk
Ransomware disrupted city services
5M citizen records exposed from government social security system
36K records exposed in ransomware
85K resident records exposed in breach
Ransomware compromised audio-visual recordings of court hearings over 2 months
ParkPlus data breach exposed customer payment and vehicle info
48,145 records exposed — Citizenship statuses, Dates of birth, Email addresses, Employers and 7 more
Play ransomware encrypted city services — 557K residents lost access to digital services
23,209,732 records exposed — Email addresses, Genders, Names, Phone numbers and 1 more
Cybersecurity failures exposed UK nuclear facility systems — foreign state access alleged
Iran-linked Cyber Av3ngers hacked Unitronics PLC at water plant