DataBreachSearch.com
Investigation OpenCA AG filing · January 23, 2026

MACT Health Board Inc. Confirms Data Breach in Official Filing

MACT Health Board Inc. has reported a data breach that occurred on November 12, 2025. The company filed this report on January 23, 2026, indicating an ongoing investigation into the exposure of personal information. Individuals who may be affected should review direct communications from MACT Health Board Inc. for specific details.

State
CA
Breach date
November 12, 2025
Reported
January 23, 2026

MACT Health Board Inc. officially reported a data breach to regulators on January 23, 2026. This incident, which the company states occurred on November 12, 2025, is currently under investigation.

Details regarding the specific type of breach and the categories of personal information involved have not been specified in the public filing. The number of individuals potentially affected by this incident is also not disclosed in the available records.

If you received a direct notification from MACT Health Board Inc., it is important to carefully review that communication. Official notices typically provide specific information about what occurred and what data may have been exposed in your particular case.

As a general precaution following any data security incident, it is advisable to remain vigilant for unexpected communications or suspicious activity. Consider monitoring your accounts for unauthorized use and be cautious of unsolicited requests for personal details, which could be phishing attempts. You may also consider placing a fraud alert or security freeze on your credit reports.

This information is derived from public data breach filings made by MACT Health Board Inc. with regulatory authorities. DataBreachSearch.com provides this summary based strictly on the reported facts.

Source: CA Attorney General filing

More CA data breach cases