✅ Official notice on file. STS Aviation Group filed this data breach notice with the California Attorney General on Oct 19, 2026. Compare it with the letter you received: the official copy is linked below.
STS Aviation Group reported a data breach caused by unauthorized access to its computer network. The information involved includes Social Security number, driver's license / state id, passport number, date of birth, financial account / bank info, payment card.
Key facts
| Incident type | Network intrusion |
|---|---|
| Data exposed | Social Security number, Driver's license / state ID, Passport number, Date of birth, Financial account / bank info, Payment card, Health insurance, Phone number, Home address |
| Letter sent | Oct 19, 2026 |
| Reported to California AG | Oct 19, 2026 |
| Company helpline | 1-833-918-7674 |
Free credit monitoring
STS Aviation Group is offering Experian IdentityWorks at no cost to people who received the letter. Enroll at www.experianidworks.com/1Bplus using the activation code printed on your letter. Deadline to enroll: Jan 29, 2027.
What to do now
- Freeze your credit for free at Equifax, Experian and TransUnion, and request an IRS Identity Protection PIN at irs.gov to block fraudulent tax returns in your name.
- Contact your state DMV to ask whether your license number should be replaced, and watch for accounts opened with your ID.
- Consider reporting the exposure to the U.S. State Department if you see suspicious activity; a new passport invalidates the old number.
- Your date of birth is often used to verify identity: add a fraud alert to your credit file so lenders must confirm it is really you.
- Call your bank, ask about extra monitoring or a new account number, and review statements for small unknown charges.
- Ask your card issuer to replace the card and review recent transactions; card fraud is usually refunded if reported quickly.
- Ask your insurer whether a new member ID can be issued, and check claims made under your policy.
- Be wary of calls or texts that mention this incident and ask for codes or payment.
- Get your free credit reports at AnnualCreditReport.com and look for accounts you do not recognize.
- Call the STS Aviation Group helpline at 1-833-918-7674 if you have questions about your letter.
Timeline
- Oct 19, 2026 — Notification letters sent
- Oct 19, 2026 — Breach reported to the California Attorney General
Other recent data breaches
- Deposition Solutions, LLC data breach
- Mercadien, P.C. CPAs data breach
- Toyo Tire Holdings of Americas Inc. data breach
- Alma Family Services data breach
- CDE data breach
Source: notification letter and filing submitted by STS Aviation Group to the California Attorney General. BreachLetter is not affiliated with STS Aviation Group. Details extracted from the official letter; always follow the instructions in your own copy.