> Cause not stated in filing
WorldOne Inc. dba Sermo data breach investigation
- Filed
- February 9, 2026
- Regulator
- New Hampshire AG
- People affected
- Not stated
- File status
- Investigation Open
What the filing confirms
- WorldOne Inc. dba Sermo reported the incident to the New Hampshire Attorney General.
Still unknown
- Which categories of personal information were taken. The filing does not list them.
- How many people were affected. The filing does not give a number.
- What caused the incident beyond the description in the filing.
- How the attackers got in, and whether basic safeguards such as multi-factor sign-in were in place.
Investigation notes
WorldOne Inc., doing business as Sermo, operates as a specialized social platform and professional network for physicians and healthcare professionals. Given the nature of their platform, the company collects and maintains sensitive information including professional credentials, medical practice details, and personal identifiers necessary for identity verification and platform access. In 2026, WorldOne Inc. officially reported a data security incident to the New Hampshire Attorney General, indicating that unauthorized access to their systems may have compromised user information. If you have received a formal data breach notification letter from the company, it serves as an official alert that your personal data was likely included in the exposure. This notice is intended to inform you of the incident and provide guidance on the steps you should take to protect your identity and monitor your accounts.
What our attorneys examine
A cyberattack does not excuse a company from protecting the information it holds. We look at whether WorldOne Inc. dba Sermo used reasonable security, how long it kept the data, and how quickly it told the people affected. Those questions decide whether a class action or individual claim is possible. Read more on how ransomware lawsuits work, or browse other incident files in New Hampshire.
WorldOne Inc. dba Sermo data breach questions
- Is the WorldOne Inc. dba Sermo data breach letter legit or a scam?
- A notice from WorldOne Inc. dba Sermo in the mail matches the breach WorldOne Inc. dba Sermo reported to the New Hampshire Attorney General on February 9, 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 WorldOne Inc. dba Sermo through a phone number or website you find yourself.
- Did WorldOne Inc. dba Sermo offer free credit monitoring?
- Look for an enrollment code in your WorldOne Inc. dba Sermo notice. Companies that offer free credit monitoring after a breach usually include it there, with a deadline to activate. Using the free service won't stop you from joining a lawsuit or settlement later.
- Is there a WorldOne Inc. dba Sermo 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 WorldOne Inc. dba Sermo. 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.
- What should I do after getting the WorldOne Inc. dba Sermo 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.
- Do I need a WorldOne Inc. dba Sermo 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.
- Can I sue WorldOne Inc. dba Sermo over the data breach?
- It depends on what was exposed, the law in New Hampshire 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 WorldOne Inc. dba Sermo data breach settlement or claim be worth?
- There is no set amount, and no WorldOne Inc. dba Sermo 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.
Other open files in New Hampshire
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- Sullivan Environmental ServicesNew Hampshire Attorney General · Filed July 31, 2026Count not stated
- City of New Britain, Inc.New Hampshire Attorney General · Filed July 30, 2026Count not stated
- New Hampshire Housing Yardi’s RentCafeNew Hampshire Attorney General · Filed July 30, 2026Count not stated
- Pocket FMNew Hampshire Attorney General · Filed July 30, 2026Count not stated
- Werth Wealth Management, LLCNew Hampshire Attorney General · Filed July 29, 2026Count not stated
Attorney advertising. An incident file reflects a public regulator filing and our review of it; it does not mean a lawsuit has been filed or that the company did anything unlawful. Submitting a review request does not create an attorney-client relationship.