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CISA warns of spike in attacks on water systems as Minnesota incidents probed
July 31, 2026 · The Record · Severity: MEDIUM
The Record reports CISA warns of a spike in attacks on water systems as Minnesota incidents are investigated. Attackers target water treatment facilities through exposed remote access and default credentials. Utilities are urged to harden OT security and remove internet-facing control interfaces.
Key Takeaways
- CISA warns of a spike in attacks on US water systems as Minnesota incidents are investigated by authorities.
- Recent attacks target water treatment facilities through exposed remote access and default credentials on OT systems.
- Water utilities must prioritize OT security patching and remove internet-facing industrial control interfaces.