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Investigation OpenMT AG filing · December 19, 2025

Aflac Reports 2025 Data Breach Under Investigation

Aflac Incorporated filed a report regarding a data breach that occurred on June 12, 2025. The company stated the incident is currently under investigation, with the filing made public on December 19, 2025. Individuals who may have been impacted should monitor notifications for further details.

State
MT
Breach date
June 12, 2025
Reported
December 19, 2025

Aflac Incorporated, based in Montana, has reported a data security incident that it states occurred on June 12, 2025. The company officially filed notice of this breach on December 19, 2025, confirming that an investigation into the event is currently underway.

The specific types of personal information involved in this incident have not been detailed in the public filing. Aflac's disclosure indicates that certain personal information was affected, but the precise categories of data are not specified at this time. Recipients of a notification letter should review it carefully for any further specifics the company provides.

While the full scope of the breach and the exact information involved are still being investigated, individuals who receive notification should consider general protective measures. Data breaches can sometimes lead to an increased risk of unauthorized access to personal accounts or other forms of identity-related issues.

It is recommended that individuals remain vigilant. Review statements from financial institutions and other services for any unusual activity. Consider placing a fraud alert or security freeze on your credit reports with the three major credit bureaus (Equifax, Experian, and TransUnion) to help prevent new accounts from being opened in your name without authorization. Always be cautious of unsolicited communications that request personal details.

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: MT Attorney General filing

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