Quatrro Business Support Services Data Breach (2026): What Was Exposed & Free Credit Monitoring

✅ Official notice on file. Quatrro Business Support Services, Inc. filed this data breach notice with the California Attorney General on Sep 9, 2026. Compare it with the letter you received: the official copy is linked below.

View the official notice · Read the letter (PDF)

Quatrro Business Support Services, Inc. reported a data breach caused by an incident at a third-party vendor or service provider. The letter lists the exposed information individually for each recipient, so check your own copy.

Key facts

Incident type Third-party vendor
Reported to California AG Sep 9, 2026
Company helpline 1-844-958-8926

Free credit monitoring

Quatrro Business Support Services, Inc. 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

  1. Get your free credit reports at AnnualCreditReport.com and look for accounts you do not recognize.
  2. Call the Quatrro Business Support Services, Inc. helpline at 1-844-958-8926 if you have questions about your letter.

Other recent data breaches

Source: notification letter and filing submitted by Quatrro Business Support Services, Inc. to the California Attorney General. BreachLetter is not affiliated with Quatrro Business Support Services, Inc.. Details extracted from the official letter; always follow the instructions in your own copy.