Coinbase.anom May 2026

Last four digits of Social Security numbers and masked bank identifiers.

: CEO Brian Armstrong famously refused to pay the ransom. Instead, Coinbase established a $20 million reward fund for information leading to the arrest of the attackers. Helpful Steps for Affected Users

: The breach affected roughly 1% of monthly active users (approximately 70,000 to 1 million individuals). Compromised information included: Names, addresses, phone numbers, and emails. Government ID images (drivers' licenses, passports).

If you believe your information was part of this or similar leaks, these are the recommended actions: Protecting Our Customers - Standing Up to Extortionists

: Attackers demanded $20 million in Bitcoin to prevent the release of the stolen data.