Did SDI Management LLC have a data breach?

Answer

Yes. SDI Management LLC reported a data breach to the Vermont Attorney General on April 9, 2026.

What the filing says

Reported to: Vermont Attorney General
Filing date: April 9, 2026
Breach date: Not stated in the filing
People affected: Not stated in the filing

Information involved

Full Name
Social Security Number
Date of Birth
Mailing Address
Wage and Compensation Information
Tax Return Information
Direct Deposit Account Details
Email Address

In plain terms

SDI Management LLC filed a data breach report in Vermont on April 9, 2026, indicating unauthorized access to its digital infrastructure. This incident exposed sensitive personal data, including Full Name, Social Security Number, and Mailing Address, for affected individuals.

SDI Management LLC, a firm specializing in management consulting and corporate administrative operations, formally reported a data security incident to the Vermont Attorney General's Office on April 9, 2026. This filing confirms that unauthorized actors compromised the company's systems.

The public record did not specify the exact nature or cause of the breach. However, companies that handle extensive sensitive information, like SDI Management LLC, can be targets for various cyberattacks aiming to exfiltrate high-value personal and corporate data.

The information identified as exposed in the filing includes Full Name, Social Security Number, Date of Birth, Mailing Address, Wage and Compensation Information, Tax Return Information, Direct Deposit Account Details, and Email Address.

Individuals who receive notification about this incident should remain vigilant. It is recommended to regularly monitor financial statements and credit reports for any unusual activity. Placing a fraud alert or security freeze on credit files can help prevent new accounts from being opened fraudulently.

These details are based on the official data breach notification filed by SDI Management LLC with the Vermont Attorney General's Office, making this information part of the public record.

Other filings by SDI Management LLC

Companies often file the same breach in several states. Each filing is listed separately.

Commonly recommended next steps

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.
Secure your online accounts
Change the password on any account that reused an exposed password and turn on two-factor authentication wherever it's offered.
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.

Look up another company

Other breaches reported in Vermont

DataBreachSearch.com reports what was filed with state regulators. It is not legal advice, is not a law firm, and is not affiliated with any government agency or with SDI Management LLC.