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CenterPoint Energy Confirms Data Breach Affecting Millions of Customers

CenterPoint Energy Confirms Data Breach Affecting Millions of Customers

First seen 14 Sep 2026, 23:49 UTC • •

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ThreatCluster AI
ThreatCluster •September 15, 2026 at 22:59 UTC
  • •CenterPoint Energy confirmed a breach affecting approximately 7.49 million customer records.
  • •The breach was attributed to vulnerabilities in the company's external-facing systems.
  • •No disruption to electric and gas services has been reported, and the company is investigating the incident.

CenterPoint Energy disclosed a data breach affecting customer information after a hacker leaked claims of having stolen 7.49 million records. The breach was confirmed following an online post by a threat actor who exploited vulnerabilities in the company's external-facing systems. The leaked data reportedly includes names, phone numbers, service addresses, account numbers, and partial Social Security numbers. CenterPoint Energy stated that its electric and gas services remain operational and that the incident is not expected to materially impact its financial condition. The company has activated its incident response protocols and is working with third-party cybersecurity experts to assess the situation. Multiple lawsuits have already been filed against the company by affected customers. The investigation into the breach is ongoing, and the company plans to notify affected customers and regulatory authorities as required by law.

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Timeline

2026-09-12
Hacker claims to have stolen data
A threat actor posted on a cybercrime forum claiming to have stolen 7.49 million records from CenterPoint Energy.
Securityweek
2026-09-14
CenterPoint Energy files SEC disclosure
CenterPoint Energy filed an 8-K form with the SEC confirming unauthorized access to customer information.
Channelnewsasia
2026-09-15
CenterPoint Energy confirms breach details
The company confirmed that personal information was obtained through its external-facing systems and is investigating the scope of the breach.
Bleepingcomputer

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