Chainstack

Blockchain infrastructure provider Chainstack has disclosed a breach of its production systems, which it links to a global AI-powered attack campaign dubbed ARTEX. The incident exposed customer account details and password hashes. The company says it has stopped the breach, but affected customers are being urged to change credentials, and security researchers are discussing the growing use of AI in such campaigns.

Blockchain infrastructure provider Chainstack has disclosed a breach of its production systems, saying customer data and password hashes were exposed. The company has not yet detailed how many customers are affected or how attackers gained access, but it is urging users to update their credentials. Security observers warn that hashed passwords could still be vulnerable to cracking, making the incident a concern for firms relying on Chainstack's node services.