Coinbase Data Breach? What the Amplitude Leak Exposed and How to Stay Safe

Coinbase customer data leaked again, but this time through a vendor. On Tuesday evening, Coinbase confirmed that a security incident at Amplitude, its analytics provider, exposed contact data for a small subset of its customers. Coinbase says its own systems were not breached and no funds were affected. SlowMist’s security chief puts the number of affected users above 70,000, a figure Coinbase has not confirmed. Here is what leaked, what didn’t, and how to protect yourself from the phishing wave that usually follows. What Happened at Coinbase Rumors hit X first.