Chain analysis: Names, usernames, password hashes and valid tokens of all users were exposed; Some Simple Passwords Also Leaked Blockchain analytics company Chain revealed in an updated security incident notification that the names, usernames, password hashes, and valid authentication tokens of all users were exposed to the attacker, and that some customers' plain text passwords were also leaked using a separate attack method. After detecting unusual activity, the company suspended KYT transaction monitoring, address verification and login services, and required all users to reset their passwords and rotate API keys if necessary. Previously, on October 30, Chain first disclosed that it had been hacked using an offensive AI agent technology; At the time, it only confirmed that it accessed certain customer credentials and said it found no evidence that passwords or activation tokens had been leaked. - Link.

Chain analysis: Names, usernames, password hashes and valid tokens of all users were exposed; Some Simple Passwords Also Leaked Blockchain analytics company Chain revealed in an updated security incident notification that the names, usernames, password hashes, and valid authentication tokens of all users were exposed to the attacker, and that some customers' plain text passwords were also leaked using a separate attack method. After detecting unusual activity, the company suspended KYT transaction monitoring, address verification and login services, and required all users to reset their passwords and rotate API keys if necessary. Previously, on October 30, Chain first disclosed that it had been hacked using an offensive AI agent technology; At the time, it only confirmed that it accessed certain customer credentials and said it found no evidence that passwords or activation tokens had been leaked. - Link.