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Informa Exhibitions U.S. Construction and Real Estate, Inc., other Informa U.S. entities, and Informa TechTarget (“Informa”) “Supplemental” data breach investigation

Informa Exhibitions U.S. Construction and Real Estate, along with other Informa entities, has reported a data incident to the Maine Attorney General's office. This filing, made on May 8, 2026, initiates an investigation into how personal information was exposed and what measures Informa took to protect it. Individuals who received a notification from Informa may have had their data compromised, raising questions about the company's security practices.

Filed
May 8, 2026
Regulator
ME AG
People affected
Not stated
File status
Investigation Open

What the filing confirms

  • Informa Exhibitions U.S. Construction and Real Estate, Inc., other Informa U.S. entities, and Informa TechTarget (“Informa”) “Supplemental” reported the incident to the ME 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.
Read the filing at the source

Investigation notes

An official report has been filed by Informa Exhibitions U.S. Construction and Real Estate, Inc., along with other associated Informa U.S. entities and Informa TechTarget, with the Maine Attorney General's office. This filing, dated May 8, 2026, formally acknowledges a data security incident that may have involved personal information belonging to individuals.

Details regarding the nature of this incident, including the specific type of breach and when it occurred, remain largely undisclosed in the public record. Our investigation centers on what safeguards Informa had in place to protect sensitive data and how effectively these measures prevented unauthorized access to personal information. The lack of specific information at this stage often leaves affected individuals seeking clarity.

While the exact categories of personal information exposed are not specified in the initial filing, any unauthorized access to your data can carry risks. Individuals who received a data breach notification letter from Informa should carefully review it for any specific details the company has chosen to provide directly. It is important to understand the potential implications of your information being compromised.

If you have been notified by Informa, consider taking general protective measures. This includes being vigilant for any unusual communications or unsolicited requests for personal details, as well as monitoring your accounts for suspicious activity. While specific actions like credit freezes might be suggested for certain data types, a general awareness of potential identity theft risks is always prudent.

Companies like Informa have a legal obligation to protect the personal information they collect and store. When a data breach occurs, it often signals a failure in these security duties. Our firm is currently investigating the circumstances surrounding this Informa data incident to determine if legal avenues exist for affected individuals to seek compensation. If you received a data breach notification, you may be entitled to a free case review to understand your potential rights and options.

What our attorneys examine

A cyberattack does not excuse a company from protecting the information it holds. We look at whether Informa Exhibitions U.S. Construction and Real Estate, Inc., other Informa U.S. entities, and Informa TechTarget (“Informa”) “Supplemental” 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 ME.

Informa Exhibitions U.S. Construction and Real Estate, Inc., other Informa U.S. entities, and Informa TechTarget “Supplemental” data breach questions

Is the Informa Exhibitions U.S. Construction and Real Estate, Inc., other Informa U.S. entities, and Informa TechTarget “Supplemental” data breach letter legit or a scam?
A notice from Informa Exhibitions U.S. Construction and Real Estate, Inc., other Informa U.S. entities, and Informa TechTarget “Supplemental” in the mail matches the breach Informa Exhibitions U.S. Construction and Real Estate, Inc., other Informa U.S. entities, and Informa TechTarget “Supplemental” reported to the ME Attorney General on May 8, 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 Informa Exhibitions U.S. Construction and Real Estate, Inc., other Informa U.S. entities, and Informa TechTarget “Supplemental” through a phone number or website you find yourself.
Did Informa Exhibitions U.S. Construction and Real Estate, Inc., other Informa U.S. entities, and Informa TechTarget “Supplemental” offer free credit monitoring?
Look for an enrollment code in your Informa Exhibitions U.S. Construction and Real Estate, Inc., other Informa U.S. entities, and Informa TechTarget “Supplemental” 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 Informa Exhibitions U.S. Construction and Real Estate, Inc., other Informa U.S. entities, and Informa TechTarget “Supplemental” 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 Informa Exhibitions U.S. Construction and Real Estate, Inc., other Informa U.S. entities, and Informa TechTarget “Supplemental”. 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 Informa Exhibitions U.S. Construction and Real Estate, Inc., other Informa U.S. entities, and Informa TechTarget “Supplemental” 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.
Where can I see the official Informa Exhibitions U.S. Construction and Real Estate, Inc., other Informa U.S. entities, and Informa TechTarget “Supplemental” breach notice?
Informa Exhibitions U.S. Construction and Real Estate, Inc., other Informa U.S. entities, and Informa TechTarget “Supplemental”'s report is published by the ME Attorney General: https://www.maine.gov/agviewer/content/ag/985235c7-cb95-4be2-8792-a1252b4f8318/0cf1f95e-657b-4493-9401-bc289a8e7d9c.html Compare it with the letter you received to confirm the dates and details match.
Do I need a Informa Exhibitions U.S. Construction and Real Estate, Inc., other Informa U.S. entities, and Informa TechTarget “Supplemental” 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 Informa Exhibitions U.S. Construction and Real Estate, Inc., other Informa U.S. entities, and Informa TechTarget “Supplemental” over the data breach?
It depends on what was exposed, the law in ME 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 Informa Exhibitions U.S. Construction and Real Estate, Inc., other Informa U.S. entities, and Informa TechTarget “Supplemental” data breach settlement or claim be worth?
There is no set amount, and no Informa Exhibitions U.S. Construction and Real Estate, Inc., other Informa U.S. entities, and Informa TechTarget “Supplemental” 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 ME

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.