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Did Tessco LLC have a data breach?

Answer

Yes. Tessco LLC reported a data breach to the Indiana Attorney General on September 15, 2026.

View the official filing

What the filing says

Reported to
Indiana Attorney General
Filing date
September 15, 2026
Breach date
March 6, 2026
People affected
Not stated in the filing

Information involved

  • Full Name
  • Social Security Number
  • Date of Birth
  • Email Address
  • Mailing Address
  • Employee ID Number
  • Wage and Compensation Information
  • Internal System Credentials

In plain terms

Tessco LLC, a technology and business services firm, filed a data breach report with Indiana regulators on September 15, 2026. The incident, which occurred on March 6, 2026, exposed sensitive personal information, including Social Security Numbers and Internal System Credentials. Individuals who received notifications should take steps to safeguard their identity.

Tessco LLC, a technology and business services provider, reported a data breach to Indiana regulators on September 15, 2026. The incident, which occurred on March 6, 2026, involved an unspecified breach type within the company's network infrastructure. This report confirms that Tessco LLC experienced a security event impacting personal data, with the investigation currently monitoring the situation.

The compromised information included Full Name, Social Security Number, Date of Birth, Email Address, Mailing Address, Employee ID Number, Wage and Compensation Information, and Internal System Credentials. Exposure of these data types, particularly Social Security Numbers and Dates of Birth, can increase the risk of identity theft and financial fraud for affected individuals.

Individuals who received a notification from Tessco LLC should consider taking immediate steps to protect themselves. It is recommended to monitor credit reports and financial statements closely for any suspicious activity. Changing passwords for online accounts, especially those linked to compromised email addresses, is also advisable.

Remaining vigilant against phishing attempts and unsolicited communications that ask for personal information is also a crucial protective measure. These details about the Tessco LLC data incident are based on publicly available regulatory filings, which serve to inform affected parties and the public about the breach.

If you received a notification letter about this breach, you can compare it with other Indiana data breach filings or browse all cases.

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.

  • 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.

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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 Tessco LLC.