Capital One Notifies Indiana AG of Data Security Incident

Capital One, a major provider of financial services, has issued a data breach notification to the Indiana Attorney General. The filing, dated January 12, 2026, confirms that the company identified a data security incident involving unauthorized access to its systems.

The incident was initially discovered on December 26, 2025. According to the official filing, Capital One is actively investigating the event to determine the precise nature and extent of the unauthorized access and its impact.

While the specific categories of data involved were not detailed in the public record, Capital One's notification indicates that personal information was potentially compromised. Individuals who received a direct notification letter from Capital One should refer to that document for specific details pertaining to their data.

For those who received an official communication from Capital One, it serves as verification that your information was potentially part of this security event. These notices are typically sent to individuals whose data was confirmed to be affected.

As a general precaution, it is advisable for individuals to review any financial statements and monitor credit reports for suspicious activity. Maintaining strong, unique passwords for online accounts and being wary of unsolicited requests for personal information are also recommended steps.