- Defendant
- Kiewit Corporation
- Status
- Under investigation
- Potential compensation
- If the case succeeds or settles
- How to join
- Accepting claimants now
- Proof required
- No claim form proof for basic payout
Overview
Attorneys are investigating whether a class action lawsuit can be filed over a data security incident at Kiewit Corporation. Kiewit's notice says the company detected unauthorized access to an employee Microsoft 365 account and completed a review of potentially affected information on July 24, 2026. The information varied by person and may have included names, addresses, dates of birth, Social Security numbers, driver's license numbers or other government-issued identifiers, and health information received in connection with employment. Kiewit said it was not aware of misuse of the information when the notice was issued. No lawsuit or settlement is identified in the sources below; attorneys are gathering information from potentially affected people to evaluate possible claims.
Who qualifies
- You are a current or former Kiewit employee or independent contractor.
- You received a Kiewit breach notice or otherwise believe your information was involved in the affected Microsoft 365 account.
- Potentially affected information varies by person and may include Social Security numbers, government-issued identifiers, or employment-related health information.
How to file your claim
- 1Submit your details through the eligibility form below to be connected with attorneys investigating the breach.
- 2Keep your Kiewit notice and any records showing fraud, expenses, or time spent responding to the incident.
- 3An attorney or legal representative may contact you to explain the investigation and ask a few questions.
- 4There is no cost to get in touch, and submitting information does not guarantee eligibility or compensation.
This case is still developing and has no official claim site yet. Class Action Pulse is not a law firm — submit your details below to be notified and connected with a firm handling the case.
Do you qualify?
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Sources
Frequently asked questions
Has a class action settlement been reached over the Kiewit breach?
No settlement is identified in the sources below. Attorneys are investigating whether a class action lawsuit can be filed.
What information may have been involved?
Kiewit said the information varied by person and may include names, addresses, birth dates, Social Security numbers, driver's license numbers or other government-issued identifiers, and health information connected with employment.
Who should consider joining the investigation?
Current or former Kiewit employees and independent contractors who received a notice or otherwise believe their information was involved may submit information for attorney review.