Hacking News
Chainalysis Discloses Cyberattack Exposing Customer Data
Blockchain analytics firm Chainalysis has disclosed that an attacker accessed certain customer records, including names, email addresses, user IDs, and organization role labels. Investigation data and passwords were not compromised. The incident occurred on October 30, 2026, and the attack method was attributed to AI-driven techniques used by external actors. Chainalysis has notified all affected customers and is working to patch vulnerabilities and harden its defenses.