Did Automobile Club of Southern California (ACSC) have a data breach?

Answer

Yes. Automobile Club of Southern California (ACSC) reported a data breach to the Indiana Attorney General on March 9, 2026.

View the official filing

What the filing says

Reported to: Indiana Attorney General
Filing date: March 9, 2026
Breach date: July 10, 2025
People affected: Not stated in the filing

Information involved

Full Name
Social Security Number
Date of Birth
Driver's License Number
Insurance Policy Number
Financial Account Number
Mailing Address
Payment Card Information

In plain terms

The Automobile Club of Southern California (ACSC) disclosed a data breach to Indiana regulators, stemming from an incident on July 10, 2025. The filing, dated March 9, 2026, indicates that a range of sensitive personal and financial data was exposed due to an unauthorized network compromise. Affected individuals should review official reports to understand the specific data involved and take protective measures.

The Automobile Club of Southern California (ACSC) formally reported a data breach to regulators in Indiana, with the filing date of March 9, 2026. This incident, which occurred on July 10, 2025, involved an unauthorized compromise of its network infrastructure. The exact nature of the breach was not specified in the public filing.

According to the official filing, the breach led to the exposure of several categories of sensitive personal data. These included Full Name, Social Security Number, Date of Birth, Driver's License Number, Insurance Policy Number, Financial Account Number, Mailing Address, and Payment Card Information. This list represents the data types that were reportedly compromised.

The exposure of such diverse personal identifiers and financial details carries potential risks for affected individuals. Compromised information like Social Security Numbers and financial account data can be used in attempts to commit identity theft, financial fraud, or unauthorized account access. The combination of multiple data types can heighten these risks.

Individuals who receive a notification regarding this incident should consider monitoring their financial accounts and credit reports for any suspicious activity. Placing a fraud alert or security freeze with credit bureaus can provide an additional layer of protection. It is generally advisable to remain vigilant against unexpected communications or phishing attempts that may try to exploit exposed information.

All details regarding this data breach are based on the official filing submitted to state regulatory authorities. This information is provided to help individuals verify and understand the nature of reported data security incidents.

If you received a notification letter about this breach, you can compare it with other Indiana data breach filings or browse all cases.

Other filings by Automobile Club of Southern California (ACSC)

Companies often file the same breach in several states. Each filing is listed separately.

Commonly recommended next steps

Freeze your credit
Place a free credit freeze with Equifax, Experian, and TransUnion. A freeze blocks new accounts from being opened in your name and can be lifted anytime.
Watch your financial accounts
Review bank and card statements for unfamiliar activity and turn on transaction alerts. Report anything you don't recognize to your bank right away.
Replace exposed ID documents
Contact your state DMV or the issuing agency about replacing an exposed driver's license, passport, or government ID number.
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.

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Other breaches reported in Indiana

DataBreachSearch.com reports what was filed with state regulators. It is not legal advice, is not a law firm, and is not affiliated with any government agency or with Automobile Club of Southern California (ACSC).