Coinbase Discloses Customer Contact Data Leak Through Third-Party Vendor

WHY IT MATTERS

When you sign up for a crypto exchange like Coinbase, you share personal information such as your name, email, and phone number. Exchanges sometimes share some of this data with outside companies (called third-party vendors) that help them with tasks like tracking how people use their app. If one of those outside companies has a security problem, your personal details could end up exposed. This matters because scammers can use leaked contact information to send convincing fake emails or messages pretending to be from Coinbase, trying to trick you into giving up your password or access to your funds. Think of it like giving your home address to a delivery company — if that company loses its records, strangers now know where you live.