Landmark Admin (Insurance)
800K policyholder records including SSNs accessed in ransomware attack
2024 Data Breaches (927 indexed)
Northrop Grumman
290K employee records exposed via compromised remote access gateway — defense contractor
Hawaii Health Department
340K immunization records compromised
University of California San Francisco
80K patient and research participant records exposed via compromised research database
NorthBay Healthcare (California)
569K patient records stolen in Embargo ransomware attack — ED systems offline 3 days
TransAlta Corporation (Alberta)
Critical infrastructure utility breach — operational technology systems at risk
Atlantic Capital Bank
19K customer records exposed
Clifford Chance
340K client records compromised in network breach
Manulife Financial
1.4M policyholder records exposed in targeted attack
MTN Group (South Africa)
2.3M subscriber records exposed in targeted attack
The Post Millennial
56,973,345 records exposed — Email addresses, Genders, IP addresses, Names and 4 more
TSMC (Taiwan)
670K manufacturing records exposed in vendor breach
United Overseas Bank (UOB)
560K customer records exposed in vendor breach
TD Bank (Canada/US)
12.5M customer records compromised in data breach
Credit Suisse (UBS legacy)
1.5M client records compromised in post-merger integration breach
US Mortgage (Nationstar)
14.7M mortgage servicing records exposed including loan data and personal financial information
Eastern Health (Newfoundland)
340K patient records compromised in cyberattack
Nordea Bank
1.3M customer records exposed in vendor platform breach
Tangerine Bank (Canada)
670K customer records exposed via credential stuffing — online banking login data
Christie's
RansomHub stole 500K client records from auction house
Christie's Auction House
RansomHub stole 500K client records from art marketplace
Dell Technologies
49M customer order records exposed in API scraping
Christie's Auction House
RansomHub stole client data from world's largest auction house — $6.2B in 2024 sales
Tappware
94,734 records exposed — Dates of birth, Email addresses, Genders, Government issued IDs and 5 more