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Confirmed

SM Energy: files with personal data obtained

In a cybersecurity incident around May 15, 2026, an unauthorised third party accessed systems and obtained files containing names, postal and email addresses, phone numbers and SSNs/TINs.

Last updated: 2026-11-09

Overview

Determined June 30. No total is given.

Timeline

  1. Occurred
  2. Discovered
  3. Disclosed

Organization response

Per the notice, the organisation investigated and contained the incident, notified individuals and offered monitoring or protective resources.

What you can do

Verify notices through official channels, avoid links in unexpected messages, do not provide credentials, and review credit reports and statements.

Sources

  1. California AG data breach report: SM Energy CompanyCalifornia Department of Justice, Office of the Attorney General · 2026-11-09
  2. Sample consumer notice filed with California AG (SM Energy Company)California Department of Justice, Office of the Attorney General · 2026-11-09

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