Massive data breach leaves OpenSea users’ email addresses vulnerable

OpenSea, the leading non-fungible token (NFT) marketplace, has warned its users after discovering an employee of email management platform Customer.io has leaked OpenSea customer’s emails to a third party.

Any user who has their email address registered with OpenSea, whether it’s for the platform or its newsletter, has been affected by the breach.

OpenSea has since warned all of its users to watch out for potential phishing attempts and has reported the incident to...