From the Coinbase website:
https://www.coinbase.com/en-de/blog/protecting-our-customers...
What they got
- Name, address, phone, and email
- Masked Social Security (last 4 digits only)
- Masked bank‑account numbers and some bank account identifiers
- Government‑ID images (e.g., driver’s license, passport)
- Account data (balance snapshots and transaction history)
Wow. Why does customer support staff have access to images of the user's passports? replies(7):