Chess.com Data Breach: Third-Party Vendor Compromise Exposes User Data Data Leak Chess.com Data Breach: Third-Party Vendor Compromise Exposes User Data ddos September 8, 2025 The world’s largest chess platform, Chess.com, has notified thousands of users of a compromise of their personal... Read More Read more about Chess.com Data Breach: Third-Party Vendor Compromise Exposes User Data