Chainalysis confirms user credentials exposed in cyberattack, takes services offline

Blockchain analytics firm Chainalysis has confirmed that hackers exposed password hashes and live tokens belonging to its users during a cyberattack that forced several of its investigation and transaction monitoring services offline. Chainalysis confirmed that customer names, usernames, password hashes and live tokens belonging to all users were exposed to a malicious actor during a cyberattack. The company took KYT, Reactor, Data Solutions and other screening products offline after detecting suspicious activity, with some customer accounts potentially accessed without authorization.