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Chainstack says AI-driven intrusion exposed customer data
Attackers entered via an exposed Grafana instance with default credentials and reached parts of production; names, email addresses, password hashes and node credentials are treated as exposed.
- Organisation
- Chainstack
- Disclosed
- 12 November 2026
- Affected
- Not stated
- Data
- Names, email addresses, password hashes, node credentials
- Attacker
- Unknown
- Severity
- major
- Region
- Global
- Source
- The Block ↗
Cite this
Nuffield Consulting, “Chainstack says AI-driven intrusion exposed customer data”, The Daily Tech Wire outage & breach log, 12 Nov 2026. https://techwire.nuffieldconsulting.com/incidents/2026-11-12-chainstack-breach/ (retrieved 15 Nov 2026).
This entry summarises public reporting. Please also cite the original source: The Block, https://www.theblock.co/news/ecosystems/2026-11-12-chainstack-security-breach-438509.
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