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Investigation OpenNH AG filing · October 2, 2025

City of Pittsburg, CA Files Data Breach Notice with New Hampshire

The City of Pittsburg, California, submitted a data breach notification to the New Hampshire Attorney General's office on October 2, 2025. This filing indicates that an incident may have led to the compromise of personal information, with details about the breach still under investigation.

State
NH
Reported
October 2, 2025

The City of Pittsburg, California, formally reported a data breach incident to the New Hampshire Attorney General on October 2, 2025. This notification confirms a security event where individual data may have been affected.

The public filing does not specify the exact nature of the breach or the types of personal information that were exposed. The number of individuals potentially impacted by this incident also remains unspecified in the available records.

Currently, the City of Pittsburg, California, has stated that an investigation into the matter is ongoing. Further information about the scope and impact of the incident is expected to emerge as their investigation progresses and more details become clear.

Individuals who receive notification about this breach should remain vigilant. It is widely recommended to regularly monitor financial statements and credit reports for any signs of unusual activity or unauthorized transactions. Activating multi-factor authentication on online accounts is also a good general security practice.

This information is sourced from public records filed with state regulatory bodies. These official filings serve to inform the public and regulators about security incidents potentially affecting state residents.

What to do if you were affected

These general steps can help limit the risk of identity theft and fraud after any data breach.

  • Stay alert to targeted scams

    Be cautious of calls, texts, or emails that reference this breach. Legitimate organizations won't ask you to confirm sensitive details through an unsolicited message.

  • Keep your notification letter

    Save the notice you received. It documents that your information was involved and is often needed to enroll in any credit monitoring offered or to join a related legal claim.

Source: NH Attorney General filing

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City of Pittsburg, California Data Breach 2025: Filing Record