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Chainalysis Reports Hackers Reached Passwords and Live Tokens of All Users

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Blockchain analysis firm Chainalysis says an agentic cyber attack on its systems gave intruders access to password hashes and active authentication tokens belonging to all of its users, and it has taken several major services offline while it responds.

Scope of the exposed data

According to the company's latest update, its investigation into the attack found that names, usernames, password hashes and live tokens were exposed for every user of the platform.

The update was published on a Wednesday in November and describes the incident as an agentic cyber attack that is still ongoing.

Service shutdowns as response

To respond to the intrusion, Chainalysis has shut down several of its major services. The facts available do not say which services are affected or when they are expected to return.

Open questions

  • Which Chainalysis services remain offline, and when are they expected to resume?
  • Have any user accounts or funds been accessed through the exposed tokens?

Key facts

  • Chainalysis says hackers obtained password hashes and live tokens for every user.
  • Several major Chainalysis services have been shut down during the response.
  • The disclosure comes from the company's latest update, published on a Wednesday in November.

Sources & evidence