Unattributed: Security incident

Coinbase said a breach at analytics provider Amplitude exposed contact information for some customers. The exchange said its own systems saw no unauthorized access and customer funds remain safe. The disclosure lands a day before Coinbase reports third-quarter earnings. Meanwhile, South Korean exchange Bithumb confirmed a breach of an internal system used by its staff. The post Coinbase User? Your Contact Details May Have Leaked Through a Vendor appeared first on BeInCrypto .

Evidence boundary

Confidence describes the coverage of the available evidence. It is not a safety rating and does not guarantee that a protocol or asset is safe.

Sources

• https://beincrypto.com/coinbase-amplitude-vendor-incident-customer-data/

Record history

First seen: 2026-10-28T11:56:52.000Z. Last updated: 2026-10-28T17:21:04.830Z. Revision: 1.