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MonitoringCalifornia AG filing · October 19, 2026

Citizens Bank Confirms Data Breach Affecting California Residents

Citizens Bank has reported a data breach impacting individuals in California, with the official filing made on October 19, 2026. The incident involved unauthorized access to personal information, prompting affected individuals to take protective measures. The company is currently monitoring the situation.

State
California
Breach date
September 10, 2026
Reported
October 19, 2026

Citizens Bank has officially reported a data breach incident affecting individuals in California. The financial institution filed notice of the event on October 19, 2026, making it part of the public record.

While the specific nature of the breach was not detailed in the public filing, it involved unauthorized access to personal information. The company has not specified the exact types of data that may have been exposed during this event.

The breach itself was identified as occurring on September 10, 2026. Citizens Bank has indicated that the situation is currently under monitoring as part of its ongoing response.

Individuals who receive a notification from Citizens Bank regarding this incident should carefully review the information provided. It is always advisable to remain vigilant for any unusual activity across your financial accounts and personal records.

Consider placing a fraud alert or security freeze on your credit reports with the three major credit bureaus. Regularly update passwords for online accounts and use strong, unique combinations to enhance your digital security.

This information is based on official data breach filings made public with regulatory bodies. Such filings serve to inform affected parties and the public about security incidents.

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: California Attorney General filing

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