Skip to content
Back to Blog
medium severity March 09, 2026 · 1 min read

Automobile Club of Southern California (“ACSC”) Data Breach Notice (Massachusetts Attorney General)

If you received a notice from Automobile Club of Southern California, here’s what the filing says was exposed, and what to do about it.

Automobile Club of Southern California (“ACSC”) notified Massachusetts residents of a data breach in a filing reported to the Massachusetts Office of Consumer Affairs on March 09, 2026, and the notice lists driver's license numbers among the information exposed.

Automobile Club of Southern California (“ACSC”) Data Breach Notice (Massachusetts Attorney General)

What to do now

Steps that match what this notice says was exposed

Every step below is free and you do it yourself, and none of it depends on Automobile Club of Southern California.

  1. Report the licence number to your state DMV. Most states will note the number as compromised, and some will issue a new one. It is the field that turns a stolen identity into a usable one in person.

One more, whatever was exposed: a breach notice is a favourite disguise for a phishing email. If a message about this arrives, do not use its links — go to the company’s site yourself, or call the number on your statement.

Report details & sourcing

Severity Medium includes documents that can be replaced through an issuer
Disclosed March 09, 2026
Last reviewed July 22, 2026
Affected 6
Data exposed Driver's license numbers
By GalaxyWarden Threat Research · Editorial & sourcing standards
Editorial & sourcing policy
GalaxyWarden is a breach-monitoring service and news aggregator. We do not exfiltrate, host, purchase, or redistribute stolen data. Breach information is compiled from publicly accessible sources and threat-intelligence platforms, and is reported as claims attributed to their source. We promptly correct or remove material shown to be inaccurate — see our content & takedown policy or write to support@galaxywarden.com.
Sources: Massachusetts Office of Consumer Affairs breach notification
Share this Post on X Reddit Email

Related breaches

critical September 10, 2026

Heywood Healthcare Inc. Data Breach Notice (Vermont Attorney General)

Heywood Healthcare Inc. notified Vermont residents of a data breach in a filing reported to the Verm…
critical September 10, 2026

Marion Military Institute Data Breach Notice (Vermont Attorney General)

Marion Military Institute notified Vermont residents of a data breach in a filing reported to the Ve…
low September 10, 2026

Petco Animal Supplies Stores, Inc. Data Breach Notice (Vermont Attorney General)

Petco Animal Supplies Stores, Inc. notified Vermont residents of a data breach in a filing reported …