suspectedmediumData breachFirst reported Nov 3, 2026 · Disclosed Nov 3, 2026
Chainstack: production systems breach exposed customer data and password hashes
Blockchain infrastructure provider Chainstack disclosed on 2026-11-03 that an external attacker gained unauthorized access to parts of its infrastructure, exposing customer data and password hashes. The incident is assessed to be part of a large-scale AI-powered attack campaign that came to light the previous week.
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The full record: the timeline and 2 linked reports
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