Sierra Lobo Data Breach Investigation

Turke & Strauss LLP, a leading data breach law firm, is investigating Sierra Lobo, Inc. regarding its recent data breach. The Sierra Lobo data breach involved personal identifiable information belonging to over 1,500 employees.


Sierra Lobo is an engineering and technical services company based in Ohio. Founded in 1993, Sierra Lobo specializes in the testing, evaluation, and development of advanced technologies in all modes of transportation: land, air, sea, and space.2 Today, Sierra Lobo’s customers include the National Aeronautics and Space Administration (NASA), US Army, US Air Force, US Navy, and private industry.3 Headquartered in Fremont, Ohio, Sierra Lobo employs over 500 individuals.


Recently, Sierra Lobo discovered that it had experienced a data breach in which personal identifiable information may have been accessed and acquired. Through its investigation, Sierra Lobo determined that an unauthorized party may have accessed this sensitive information on February 21, 2024. On March 28, 2024, Sierra Lobo began notifying individuals whose information may have been impacted. The type of information potentially exposed includes:

  • Name
  • Social Security number
  • Address
  • Date of birth
  • Driver’s license number
  • Passport information

If you are a current or former employee of, or have received a breach notification letter from, Sierra Lobo, Inc.:

We would like to speak with you about your rights and potential legal remedies in response to this data breach. Please fill out the form, below, or contact us at (608) 237-1775 or

If you were impacted by the Sierra Lobo data breach, you may consider taking the following steps to protect your personal information.

  1. Carefully review the breach notice and retain a copy;
  2. Enroll in any free credit monitoring services provided by Sierra Lobo, Inc.:
  3. Change passwords and security questions for online accounts;
  4. Regularly review account statements for signs of fraud or unauthorized activity;
  5. Monitor credit reports for signs of identity theft; and
  6. Contact a credit bureau(s) to request a temporary fraud alert.

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