DataBreachCaseFile.com
Investigation OpenCA AG filing · March 11, 2026

OSI Systems, Inc. Reports Data Incident from December 2025

OSI Systems, Inc., based in California, has reported a data incident that occurred on December 23, 2025. Public filings indicate an ongoing investigation into the event, which involved personal information. Individuals should remain vigilant regarding their personal data.

State
CA
Breach date
December 23, 2025
Reported
March 11, 2026

OSI Systems, Inc., headquartered in California, filed a report on March 11, 2026, disclosing a data incident that initially took place on December 23, 2025. This filing is part of regulatory requirements for organizations experiencing such events.

The specific nature of the breach, including how unauthorized access occurred, and the exact categories of personal information involved, have not been detailed in the public record. The company has indicated that the incident remains under investigation.

While the precise types of data affected are not specified, any event involving personal information warrants careful attention. It is always prudent to take proactive measures to safeguard your personal data, especially when an organization you interact with reports an incident.

To help protect yourself, consider routinely reviewing financial statements and other account activity for any unfamiliar transactions or suspicious behavior. Be cautious of unsolicited communications, such as emails or calls, that request personal details. Additionally, utilizing strong, unique passwords for all online accounts and enabling multi-factor authentication where available are highly recommended general security practices.

This information is based on public filings made with regulatory bodies. As the investigation is ongoing, further details may emerge.

What to do if you were affected

These general steps can help limit the risk of identity theft and fraud after any data breach.

  • 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.

OSI Systems, Inc. breach filing: questions and answers

Where can I see the official OSI Systems, Inc. breach notice?
OSI Systems, Inc.'s report is published by the CA Attorney General: https://oag.ca.gov/privacy/databreach/list#osi-systems-inc--2026-03-11 Compare it with the letter you received to confirm the dates and details match.
Is there a OSI Systems, Inc. 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 OSI Systems, Inc.. 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.
Is the OSI Systems, Inc. data breach letter legit or a scam?
A notice from OSI Systems, Inc. in the mail matches the breach OSI Systems, Inc. reported to the CA Attorney General on March 11, 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 OSI Systems, Inc. through a phone number or website you find yourself.
Can I sue OSI Systems, Inc. over the data breach?
It depends on what was exposed, the law in CA 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.
How much could a OSI Systems, Inc. data breach settlement or claim be worth?
There is no set amount, and no OSI Systems, Inc. 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. Keep receipts and records; they're what damages claims are built on.
Did OSI Systems, Inc. offer free credit monitoring?
Check your letter from OSI Systems, Inc.. If free credit or identity monitoring is offered, the enrollment code and deadline are printed in the notice itself. Enrolling does not give up your right to bring a claim.
Do I need a OSI Systems, Inc. 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.
What should I do after getting the OSI Systems, Inc. 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.

Source: CA Attorney General filing

Related data breach cases