In January 2020, the math solving website Mathway suffered a data breach that exposed over 25M records. The data was subsequently sold on a dark web marketplace and included names, Google and Facebook IDs, email addresses and salted password hashes.
Accounts breached: 25692862
Breached on: January 13, 2020
Exposed data: Device information, Email addresses, Names, Passwords, and Social media profiles
Added on: June 05, 2020