Chainstack Reports Production Systems Breach Exposing Customer Data and Password Hashes

Blockchain infrastructure provider Chainstack disclosed a cyberattack resulting in unauthorized access to parts of its production infrastructure. The breach exposed customer data and password hashes. The incident is believed to be part of a large-scale, AI-powered attack campaign that was identified the previous week. An external attacker gained unauthorized access to portions of Chainstack's systems. The attack highlights growing concerns about AI-assisted cyberattacks targeting cloud and blockchain infrastructure providers. Chainstack serves as a managed blockchain node infrastructure provider used by developers and enterprises.