Texas Dept of Health and Human Services
1.7M applicant records exposed for years
Government Data Breaches (656 indexed)
Massachusetts Steamship Authority
Ransomware disrupted ferry operations
New York MTA (update)
Chinese hackers accessed MTA systems via Pulse Secure VPN
JBS USA
REvil ransomware shut down largest meat processor, $11M ransom paid
Pima County AZ
125K county resident records exposed
City of Dothan AL
Ransomware encrypted city court systems
Colonial Pipeline
DarkSide ransomware shut down largest US fuel pipeline for 6 days
City of Tulsa OK
Conti ransomware attacked city systems, police citations leaked
Alaska Court System
Unauthorized access to court documents by external attacker
Washington DC Metropolitan Police
Babuk ransomware leaked personnel files and intelligence data
Kentucky unemployment system
500K claimant records exposed via vendor breach
New York MTA
Chinese-linked hackers accessed transit authority networks
California State Controller
9K employee records exposed in phishing
Western Australian Parliament
State parliament email system breached — staff credentials compromised
Rideau Valley Conservation
Ransomware compromised internal systems at Ontario conservation authority
Microsoft Exchange / US federal agencies
Multiple federal agencies breached via Hafnium Exchange zero-days
CityBee
110,156 records exposed — Email addresses, Government issued IDs, Names, Passwords
City of Oldsmar FL (water)
Hacker remotely raised lye levels in drinking water treatment
Oldsmar FL water treatment
Remote access intruder raised sodium hydroxide to dangerous levels
Florida Dept of Veterans Affairs
8K veteran records exposed in email breach
City of Sparks NV
Ransomware attacked city government systems
Washington State Auditor
1.47M unemployment claim records exposed in Accellion breach
NSW Government (Accellion)
Health and transport data compromised via Accellion FTA vulnerability
Finnish Parliament (Eduskunta)
State-sponsored APT compromised MP email accounts — Chinese APT31 attributed