On March 19, 2025, the Medusa ransomware group added Big Horn County School District #4 in Basin, Wyoming, to its leak site after exfiltrating 205.7 GB of internal files from the small public school district that serves just 297 students.
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Reported Details of the Incident
Public reporting from the ransomware.live tracker shows the Medusa group listed the district on its dark-web leak portal with a sample of stolen data. The exposed material consists of internal files; the exact contents have not been independently verified by third parties. The school district operates from a single administrative office at 416 S. 3rd St. in Basin and runs four small schools serving families across a rural Wyoming county. No information has surfaced about how the attackers initially gained access or the precise date of the intrusion.
Why This Matters for You and Your Family
When a school district is hit, the families it serves are often the ones whose personal information ends up in the crosshairs. Student records, parent contact details, employee payroll files, and vendor contracts frequently sit on the same networks that ransomware groups target. If your child attends a public school, your family address, phone numbers, dates of birth, or even medical notes could be among the 205.7 GB now in criminal hands. Once that data leaves the school’s control, you cannot retrieve it. The breach therefore shifts the burden of protection onto you and every other parent or staff member connected to the district.
The Doxxing and Identity-Chain Risks
Ransomware leaks rarely stop at one database. Attackers or opportunistic criminals often cross-reference stolen school files with other breaches to build detailed profiles. A parent email from the district roster can be matched to a username on a gaming platform, a reused password on social media, or a phone number tied to a child’s account. These identity chains let attackers move from simple data theft to targeted harassment, account takeovers, or full doxxing. Credential leaks like this one routinely cascade into gaming account compromises for both adults and children, exposing chat logs, friend lists, and sometimes home addresses shared during school-related activities.