✅ Official notice on file. Advantage Media Services LLC filed this data breach notice with the California Attorney General on Mar 31, 2026. Compare it with the letter you received: the official copy is linked below.
Advantage Media Services LLC reported a data breach caused by unauthorized access to its computer network. The information involved includes username / password.
Key facts
| Incident type | Network intrusion |
|---|---|
| Data exposed | Username / password |
| Reported to California AG | Mar 31, 2026 |
| Company helpline | 1-844-403-4531 |
Free credit monitoring
Advantage Media Services LLC is offering 12 months of Kroll at no cost to people who received the letter. Enroll at enroll.krollmonitoring.com using the activation code printed on your letter.
What to do now
- Change the password on this account and on any other site where you reused it, and turn on two-factor authentication.
- Get your free credit reports at AnnualCreditReport.com and look for accounts you do not recognize.
- Call the Advantage Media Services LLC helpline at 1-844-403-4531 if you have questions about your letter.
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Source: notification letter and filing submitted by Advantage Media Services LLC to the California Attorney General. BreachLetter is not affiliated with Advantage Media Services LLC. Details extracted from the official letter; always follow the instructions in your own copy.