John Hancock
56K policyholder records exposed
Every confirmed data breach we've indexed across 4717+ incidents from healthcare, finance, technology, government, retail, and education. Sourced from Verizon DBIR, public disclosure feeds, and major security news outlets. Updated automatically.
56K policyholder records exposed
730K member records exposed
20K officers' badge numbers and warrant card photos exposed via ID badge vendor breach
27 crypto customer accounts breached via AI-powered deepfake voice phishing attack
27 crypto customers compromised via Google Authenticator sync phishing
Patient appointment data exposed through misconfigured API
Ransomware disrupted 700+ companies across Latin America through Colombian cloud provider
Contractor credentials compromised — employee data stolen through Turkish Airlines supplier
ALPHV/Scattered Spider caused $100M+ damage to casino operations worldwide
ALPHV social engineering attack disrupted UK hotel operations alongside US
App user accounts compromised — passport info exposed
$100M loss from Scattered Spider social engineering — casino and hotel systems down 10 days
50K customer records exposed via social engineering attack on customer support
932,232 records exposed — Email addresses, IP addresses, Names, Partial credit card data and 3 more
34K client records exposed
590K customer records exposed via compromised warehouse management system — addresses leaked
53K policyholder records exposed
46K patient records exposed via email phishing — research participant data included
58K customer records exposed
36K student records exposed
836,120 records exposed — Dates of birth, Email addresses, Genders, Names and 2 more
2,214 employee records exposed in phishing
SSNs and loyalty program data stolen — paid $15M ransom to attackers
1.24M customer records stolen from Australia's largest bookstore chain