How many people were affected by the STS Aviation Group data breach, and what was exposed?

The filing does not give a count of affected people and lists the following information as involved: Full Name, Social Security Number, Date of Birth, Wage and Compensation Information, Tax Return Information, Direct Deposit Account Details, Home Address, Employee ID Number. Your own letter is the best guide to what was exposed about you, since notices are usually tailored to each person.

Where can I see the official STS Aviation Group breach notice?

STS Aviation Group's report is published by the California Attorney General: https://oag.ca.gov/privacy/databreach/reporting Compare it with the letter you received to confirm the dates and details match.

What should I do after getting the STS Aviation Group data breach notice?

Keep the letter and the envelope, and note the date it arrived. Freeze your credit with Equifax, Experian and TransUnion, change any passwords the notice mentions, and sign up for any free credit monitoring the letter offers. Then check whether you may have a claim.

Is the STS Aviation Group data breach letter legit or a scam?

A notice from STS Aviation Group in the mail matches the breach STS Aviation Group reported to the California Attorney General on October 19, 2026. Check that the company name and dates in your letter match that filing. A real notice of data security incident won't ask for your password, Social Security number or a payment — if it does, contact STS Aviation Group through a phone number or website you find yourself.

Did STS Aviation Group offer free credit monitoring?

Check your letter from STS Aviation Group. If free credit or identity monitoring is offered, the enrollment code and deadline are printed in the notice itself. Because Social Security numbers are listed in this filing, identity monitoring and a credit freeze matter more than usual. Using the free service won't stop you from joining a lawsuit or settlement later.

Can I sue STS Aviation Group over the data breach?

It depends on what was exposed, the law in California and your own state, and whether you've been harmed. Most people take part through a class action rather than suing alone. Keep your notification letter — it's the proof that connects you to the breach.

Is there a STS Aviation Group data breach class action lawsuit?

Law firms often open an investigation after a breach notice like this one, and a class action lawsuit may follow. This page doesn't confirm that a lawsuit has been filed against STS Aviation Group. You usually don't have to join a class action to be included — if a settlement is reached, class members are notified and can file a claim.

How much could a STS Aviation Group data breach settlement or claim be worth?

There is no set amount, and no STS Aviation Group settlement is confirmed here. In past data breach settlements, payments depended on what data was exposed and on documented losses — fraud, out-of-pocket costs and time spent dealing with the breach. The filing lists Full Name, Social Security Number, Date of Birth as involved. Keep receipts and records; they're what damages claims are built on.

Do I need a STS Aviation Group data breach lawyer or attorney?

An attorney can read your notice and tell you whether a claim makes sense. A case review here is free, and data breach cases are usually handled on contingency, so there is no upfront cost.

Received a STS Aviation Group notification letter? Read the letter guide

MonitoringCalifornia AG filing · October 19, 2026

STS Aviation Group Reports Data Exposure in California Breach

STS Aviation Group recently filed a data breach report in California following an incident on August 5, 2025. This filing indicates that personal information may have been exposed, and individuals affected should review their accounts and take protective measures to safeguard their data.

State: California
Breach date: August 5, 2025
Reported: October 19, 2026

What may have been exposed

Full Name
Social Security Number
Date of Birth
Wage and Compensation Information
Tax Return Information
Direct Deposit Account Details
Home Address
Employee ID Number

STS Aviation Group, a company operating in California, officially reported a data breach incident to state regulators. The report, filed on October 19, 2026, specifies that the security event took place on August 5, 2025.

The public filing indicates that personal information was involved in this security incident. However, the specific types of data affected were not detailed in the available public record.

As of the filing date, the investigation into the breach by STS Aviation Group was described as monitoring. These facts are based on information submitted in official public records to regulatory bodies.

Individuals who believe they may be affected are generally advised to remain vigilant. Regularly review financial account statements and explanations of benefits for any unauthorized or suspicious activity. It is also recommended to consider placing a fraud alert on your credit files with the major credit bureaus.

Additionally, maintaining strong, unique passwords for all online accounts and enabling multi-factor authentication wherever possible can add layers of security against potential misuse of your data. These general precautions can help mitigate risks following a data security event.

What to do if you were affected

Based on the categories of information reported in this filing, these steps can help limit the risk of identity theft and fraud.

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.
Guard against tax fraud
File your tax return as early as possible and consider requesting an IRS Identity Protection PIN so no one can file a fraudulent return in your name.
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.
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.

What to know about the STS Aviation Group data breach

How many people were affected by the STS Aviation Group data breach, and what was exposed?: The filing does not give a count of affected people and lists the following information as involved: Full Name, Social Security Number, Date of Birth, Wage and Compensation Information, Tax Return Information, Direct Deposit Account Details, Home Address, Employee ID Number. Your own letter is the best guide to what was exposed about you, since notices are usually tailored to each person.
Where can I see the official STS Aviation Group breach notice?: STS Aviation Group's report is published by the California Attorney General: https://oag.ca.gov/privacy/databreach/reporting Compare it with the letter you received to confirm the dates and details match.
What should I do after getting the STS Aviation Group data breach notice?: Keep the letter and the envelope, and note the date it arrived. Freeze your credit with Equifax, Experian and TransUnion, change any passwords the notice mentions, and sign up for any free credit monitoring the letter offers. Then check whether you may have a claim.
Is the STS Aviation Group data breach letter legit or a scam?: A notice from STS Aviation Group in the mail matches the breach STS Aviation Group reported to the California Attorney General on October 19, 2026. Check that the company name and dates in your letter match that filing. A real notice of data security incident won't ask for your password, Social Security number or a payment — if it does, contact STS Aviation Group through a phone number or website you find yourself.
Did STS Aviation Group offer free credit monitoring?: Check your letter from STS Aviation Group. If free credit or identity monitoring is offered, the enrollment code and deadline are printed in the notice itself. Because Social Security numbers are listed in this filing, identity monitoring and a credit freeze matter more than usual. Using the free service won't stop you from joining a lawsuit or settlement later.
Can I sue STS Aviation Group over the data breach?: It depends on what was exposed, the law in California and your own state, and whether you've been harmed. Most people take part through a class action rather than suing alone. Keep your notification letter — it's the proof that connects you to the breach.
Is there a STS Aviation Group data breach class action lawsuit?: Law firms often open an investigation after a breach notice like this one, and a class action lawsuit may follow. This page doesn't confirm that a lawsuit has been filed against STS Aviation Group. You usually don't have to join a class action to be included — if a settlement is reached, class members are notified and can file a claim.
How much could a STS Aviation Group data breach settlement or claim be worth?: There is no set amount, and no STS Aviation Group settlement is confirmed here. In past data breach settlements, payments depended on what data was exposed and on documented losses — fraud, out-of-pocket costs and time spent dealing with the breach. The filing lists Full Name, Social Security Number, Date of Birth as involved. Keep receipts and records; they're what damages claims are built on.
Do I need a STS Aviation Group data breach lawyer or attorney?: An attorney can read your notice and tell you whether a claim makes sense. A case review here is free, and data breach cases are usually handled on contingency, so there is no upfront cost.

Source: California Attorney General filing

Related data breach cases

Browse all California data breaches View the full case directory