Conduent/Anthem
Data breach impacted some Anthem members; Conduent reports breach contained with no evidence of misuse
2026 Data Breaches Year-to-Date (3100 indexed)
McLaren Health Care
Two ransomware breaches in 2023-2024 affecting 3.2M victims
Anthem (Conduent)
Data breach impacting Anthem members; contained with no evidence of misuse or public release
Multiethnic Cohort Study data including driver's license numbers and voter registration
Multiethnic Cohort Study data including driver's license numbers and voter registration leaked via ransomware
Multiple Organizations
149 million passwords exposed in credential database leak including 48 million Gmail accounts
149 million passwords exposed including 48 million Gmail accounts
149 million passwords exposed including 48 million Gmail accounts
Ransomware attack disrupted network; surgeries canceled and clinics closed
Ransomware attack disrupted network; surgeries canceled and clinics closed
Unknown misconfigured database
3 billion records exposed including SSNs and plaintext passwords
Ransomware attack shut down computer network; surgeries canceled and clinics closed
Ransomware attack shut down computer network; surgeries canceled and clinics closed
Multiple Email/Password Database
149 million stolen passwords exposed, including 48 million Gmail accounts
Ransomware attack disrupted patient records access and clinic operations for over a week
Ransomware attack disrupted patient records access and clinic operations for over a week
FirstClass
Australian travel agency customer records allegedly breached and posted on underground forums
Credential Database Compilation
149 million passwords and 48 million Gmail accounts exposed
Mass Credential Database
149 million stolen passwords exposed publicly online including 48 million Gmail accounts
Credential database (massive leak)
149 million stolen passwords exposed publicly, including 48 million Gmail accounts
Panera Bread
5,112,502 records exposed — Email addresses, Names, Phone numbers, Physical addresses
View incident → Indexed 7 months ago
SoundCloud
29,815,722 records exposed — Avatars, Email addresses, Geographic locations, Names and 2 more
Under Armour
72,742,892 records exposed — Dates of birth, Email addresses, Genders, Geographic locations and 2 more
View incident → Indexed 7 months, 2 weeks ago
Raaga
10,225,145 records exposed — Ages, Dates of birth, Email addresses, Genders and 3 more
View incident → Indexed 7 months, 2 weeks ago
Pass'Sport
6,366,133 records exposed — Email addresses, Genders, Names, Phone numbers and 1 more
6,215,150 records exposed — Display names, Email addresses, Geographic locations, Phone numbers and 1 more
View incident → Indexed 7 months, 3 weeks ago
BreachForums (2025)
672,247 records exposed — Email addresses, Forum posts, Passwords, Private messages and 1 more
View incident → Indexed 7 months, 3 weeks ago
WhiteDate
20,363 records exposed — Ages, Astrological signs, Bios, Device information and 18 more
View incident → Indexed 7 months, 4 weeks ago
Personal information of thousands of people leaked; agency delayed public notification
Personal information of thousands of people leaked; agency delayed public notification for months