6,113,547
Records Exposed
Jan 2022
Date of Breach
Database
Breach Type
May 2025
Added to Database
About This Breach
Sometime in 2022, OpenSea, a U.S.-based company and the world's largest decentralized marketplace for non-fungible tokens (NFTs) and crypto collectibles, experienced a data breach that affected nearly 7 million users. The compromised data included email addresses and subscription dates. This incident underscores the importance of rigorous cybersecurity practices in the rapidly evolving Web3 and blockchain sectors, where user trust and data protection are paramount.
Compromised Data Types
Country
United States
Language
English
Password Storage
No Passwords
Category
Marketplace, Cryptocurrency
Indexed On
May 17, 2025
Breach Type
Database
What Should You Do?
Get Full Breach Details with LeakedSource Pro
Sign up for a LeakedSource Pro account to see exactly what data was exposed in this breach and get real-time notifications when your information appears in new breaches.
Sign Up for Pro- Watch for phishing emails targeting your inbox. Attackers may use your exposed email address to send convincing scam messages.
- Enable two-factor authentication (2FA) on all important accounts to add an extra layer of security.
- Use a password manager to generate and store unique, strong passwords for every account.
Were You Affected by This Breach?
Enter your email below to instantly check if your data was compromised in the OpenSea breach and 12,000+ other known breaches.