2022 — In December 2022, the Crypto & NFT taxes service CoinTr…
Data compromised
Email addresses, Partial phone numbers,
Technical writeup
In December 2022, the Crypto & NFT taxes service CoinTracker reported a data breach that impacted over 1.5M of their customers. The company later attributed the breach to a compromise SendGrid in an attack that targeted multiple customers of the email provider. The breach exposed email addresses and partially redacted phone numbers, with CoinTracker advising that the later did not originate from their service.
Root cause
Data breach