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MonitoringIndiana AG filing · August 21, 2026

Kiewit Corporation Reports Data Breach to Indiana Regulators

Kiewit Corporation has filed notice in Indiana regarding a data breach that exposed personal information. The incident, which occurred in February 2026, is currently under monitoring, and specific details about the types of data involved and the number of affected individuals remain undisclosed in public filings. Individuals who may be impacted should take general protective steps.

State
Indiana
Breach date
February 11, 2026
Reported
August 21, 2026

What may have been exposed

  • Full Name
  • Social Security Number
  • Date of Birth
  • Wage and Compensation Information
  • Tax Return Information
  • Direct Deposit Account Details
  • Home Address
  • Government ID Number

Kiewit Corporation, a major construction and engineering firm, has formally reported a data breach impacting personal information to regulators in Indiana. The company's public filing indicates that an incident led to the exposure of certain data belonging to individuals.

The breach event itself took place on February 11, 2026, though the official report to authorities was made several months later, on August 21, 2026. The public filing from Kiewit Corporation does not specify the particular categories of personal information that were exposed, nor does it detail the total number of individuals affected by this incident.

At the time of the filing, the investigation status for this breach was listed as 'monitoring.' This typically suggests that the company is either actively investigating the scope and impact of the incident or is under continued observation by regulatory bodies regarding its response efforts.

While specific details about the compromised data are not available, individuals who receive notification from Kiewit Corporation should remain vigilant. General protective measures include reviewing financial account statements and credit reports for any unusual activity. It is also advisable to change passwords for online accounts and be cautious of unsolicited communications that might attempt to acquire personal details.

All information regarding this event is derived from public filings made by Kiewit Corporation with state regulatory offices, consistent with data breach notification laws.

What to do if you were affected

Based on the categories of information reported in this filing, these steps can help limit the risk of identity theft and fraud.

  • 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.

  • Replace exposed ID documents

    Contact your state DMV or the issuing agency about replacing an exposed driver's license, passport, or government ID number.

  • 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.

Source: Indiana Attorney General filing

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