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Listed on a ransomware leak site

Concord Academy

concordacademy.org

Concord Academy was listed on the Medusa leak site on Nov 28, 2025. Information as of Oct 19, 2026.

Country: United StatesIndustry: Unknown
Updated continuously · figures as of Oct 19, 2026
Claimed by
Medusa
First listed
Nov 28, 2025
Claims recorded
1

Leak-Site Claim.

MedusaConfirmed claim
Posted on the leak site
Nov 28, 2025
Collected by Brandefense
Nov 30, 2025
Data claimed
Not stated

Posted again 1 time by the same group

Leak-site post text, written by the group
Concord Academy is a specialized educational institution that serves students with Autism, learning and intellectual disabilities, language processing disorders, ADD/ADHD, and other neurodiverse learning needs. The academy provides a unique learning community focused on respect and acceptance, operating within a small, structured, and secure environment. Their mission is to prepare these students for lifelong success, offering tailored educational programs and support. A significant percentage of graduates advance to post-secondary placements, reflecting the effectiveness of their…

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Other confirmed victims claimed by the same group
VictimClaimed byCountryIndustryData claimedPosted
Walman Optical
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MedusaUSUnited StatesHealthcareNot stated
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MedusaUSUnited StatesTelecommunicationsNot stated
TouchSource
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MedusaUSUnited StatesTechnologyNot stated
Big Thumb
bigthumb.com
MedusaUSUnited StatesTechnologyNot stated
Live! Casino
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MedusaGBUnited KingdomHospitality and TourismNot stated
University of Mississippi Medical Center (@ummcdata)MedusaAEUnited Arab EmiratesNon-profit and Civil SocietyNot stated

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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.