Optus Telecommunications (Australia)
9.8M customer records including passport numbers exposed via unauthenticated API
SaaS platforms, cloud providers, developer tooling, and app-layer infrastructure are concentrated attack surfaces. One tech vendor breach can expose thousands of downstream customers. Below is every tech-sector breach LeakTrace has indexed.
9.8M customer records including passport numbers exposed via unauthenticated API
363,468 records exposed — Dates of birth, Email addresses, IP addresses, Passwords and 1 more
Critical auth bypass vulnerability led to supply chain compromises
27 crypto customers compromised via Google Authenticator sync phishing
27 crypto customer accounts breached via AI-powered deepfake voice phishing attack
Ransomware disrupted 700+ companies across Latin America through Colombian cloud provider
2,214 employee records exposed in phishing
3,681,753 records exposed — Email addresses, Passwords, Usernames
67,943 records exposed — Email addresses, Passwords
15M user accounts compromised — emails, usernames, and encrypted passwords stolen
580,177 records exposed — Email addresses, IP addresses, Passwords, Usernames
536,923 records exposed — Dates of birth, Email addresses, IP addresses, Passwords and 1 more
Social engineering attack via IT help desk compromised rewards database of 65M members
1.5M customer records accessed through unauthorized API endpoint
3,425,860 records exposed — Email addresses, Names, Phone numbers, Physical addresses
Significant operational disruption from cyberattack affecting production
760K user records exposed — emails, billing addresses, salted passwords leaked
2,532,527 records exposed — Email addresses, Geographic locations, Passwords, Usernames
1.3M patient records exposed across 16 hospitals in Rhysida ransomware
138,443 records exposed — Email addresses, IP addresses, Nicknames, Passwords
1,582,323 records exposed — Dates of birth, Email addresses, Geographic locations, IP addresses and 3 more
190K users affected by leaked tokens and secrets
700,394 records exposed — Device information, Email addresses, Genders, Geographic locations and 5 more
52,458 records exposed — Account balances, Email addresses, IP addresses, Purchases and 1 more