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Listed on a ransomware leak site

National Safety Council

nsc.org

National Safety Council was listed on the Medusa leak site on Mar 17, 2025. Information as of Oct 19, 2026.

Country: United StatesIndustry: Consulting
Updated continuously · figures as of Oct 19, 2026
Claimed by
Medusa
First listed
Mar 17, 2025
Claims recorded
1

Leak-Site Claim.

MedusaConfirmed claim
Posted on the leak site
Mar 17, 2025
Collected by Brandefense
Jul 11, 2025
Data claimed
Not stated
Leak-site post text, written by the group
The National Safety Council (NSC) (founded in 1913) is a nonprofit, nongovernmental public service organization dedicated to protecting life and promoting health in the United States of America. National Safety Council corporate office is located in 1121 Spring Lake Dr, Itasca, Illinois, 60143, United States and has 501 employees.

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Figures as of Oct 19, 2026. Confirmed leak-site claims collected by Brandefense technologies and validated by Brandefense analysts.

Listed on a leak site means a ransomware group has claimed the company; it is not a confirmed breach. To request a correction or removal, contact Brandefense.