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Slow Mist CISO: OpenSea email service provider was attacked and the leaked address is now fully public

SlowMist Chief Information Security Officer @im23pds posted a warning on social media that the email address leaked in 2024 due to the attack on the OpenSea email service provider has been fully disclosed after multiple broadcasts. Please be aware of the relevant risks and be alert to phishing emails and other potential cyber attacks, including email addresses including CZ. Previously reported, on June 30, 2024, according to OpenSea official news, the NFT exchange revealed that an employee of its email delivery provider Customer.io abused his employee access to download user email information, and also shared the relevant email address with unauthorized external parties. The email provider security incident has been reported to law enforcement.