Users of biggest NFT marketplace warned over phishing after data leak

OpenSea tells customers and subscribers not to open emails and files ‘sent by strangers’ after revealing breach

The world’s biggest marketplace for non-fungible tokens (NFTs) has warned its users to be on the alert for email phishing attacks following a massive data leak.

OpenSea, where traders exchange the crypto assets, told customers and newsletter subscribers not to open emails and files “sent by strangers” after revealing the breach.