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Cal Water Finds No Evidence of OT Activity After Hackers Claimed They Could Disrupt Water Supply

  • Eduard Kovacs--Securityweek.com
  • published date: 2026-06-25 12:07:00 UTC

Mandiant has helped the California water utility investigate the cyberattack launched by Iranian hacker group Handala. The post Cal Water Finds No Evidence of OT Activity After Hackers Claimed They Could Disrupt Water Supply appeared first on SecurityWeek.

The investigation conducted by California Water Service (Cal Water) into the recent cyberattack claimed by the Iranian hacker group Handala found no evidence of activity in the water utilitys operati… [+2561 chars]