POSCO (South Korea)
340K employee records stolen in targeted attack
Every confirmed data breach we've indexed across 4607+ incidents from healthcare, finance, technology, government, retail, and education. Sourced from Verizon DBIR, public disclosure feeds, and major security news outlets. Updated automatically.
340K employee records stolen in targeted attack
1.1M customer records exposed via third-party vendor
560K legacy customer records exposed
450K passenger records stolen
15M student learning records exposed via compromised cloud infrastructure — test scores leaked
340K employee and product records compromised
560K customer records compromised via third-party platform
560K customer records exposed in phishing campaign
560K customer records stolen
874,594 records exposed — Email addresses, Names, Phone numbers, Purchases
316K patient records stolen in Christmas Day ransomware attack on Massachusetts hospital
1M+ patient records including SSNs and health diagnoses accessed by threat actor
State-sponsored actors accessed Treasury workstations via compromised BeyondTrust API key
1M patient records exposed in data breach
12M user records exposed — emails, usernames, IP addresses leaked
Patient and research data temporarily encrypted in LockBit attack — decryptor provided after backlash
Chinese state-sponsored hackers accessed Treasury workstations via BeyondTrust zero-day
200K student records exposed via PowerSchool
90K student records exposed via PowerSchool
92K student records exposed via PowerSchool
160K student records exposed via PowerSchool
110K student records exposed via PowerSchool
95K student records exposed via PowerSchool
85K student records exposed via PowerSchool