OpenSea tells users to rotate API keys after third-party security breach

Quick Take

  • One of OpenSea’s third-party vendors experienced a security incident that exposed information related to user API keys.
  • Nansen disclosed a data breach affecting one of its third-party vendors yesterday, but it’s currently unclear whether the incidents are related.

NFT marketplace OpenSea disclosed that one of its third-party vendors “experienced a security incident that may have exposed information” regarding users’ API keys in an email to some users. 

The company noted that the security inc