Marriott (2022)
20GB of internal data stolen in social engineering attack
Every confirmed data breach we've indexed across 3511+ incidents from healthcare, finance, technology, government, retail, and education. Sourced from Verizon DBIR, public disclosure feeds, and major security news outlets. Updated automatically.
20GB of internal data stolen in social engineering attack
4.2M patient records exposed in network intrusion
263,829 records exposed — Email addresses, Employers, Job titles, Names and 2 more
LockBit ransomware compromised customer data — operator forced to shut down website
1,460,130 records exposed — Dates of birth, Email addresses, Flights taken, IP addresses and 4 more
498,297 records exposed — Dates of birth, Email addresses, Genders, IP addresses and 4 more
1B Chinese citizen records leaked — largest known data breach in history — 23TB
112K patient records exposed in ransomware attack
69K records exposed in data breach
Black Basta ransomware disrupted global building materials manufacturer
Pro-Russian hacktivists disrupted Lithuanian energy company systems
Ransomware disrupted meals-on-wheels for elderly and hospitals across Germany
76K student records exposed in Avos Locker ransomware
LockBit stole 140GB from Argentina's largest health plan — 2M member records
28K patient records exposed in scheduling platform breach
5M customer records exposed through vendor data leak — phone numbers, IDs