Zero Successful Ransomware Installations in 24 Months

A 500-bed regional hospital system serving a large metropolitan area faced a security challenge common across healthcare: their medical infrastructure depended on legacy Windows systems that modern endpoint security tools simply wouldn't run on.

Approximately 25% of their medical devices — including imaging systems, laboratory equipment, pharmacy management systems, and patient monitoring stations — ran on Windows versions that mainstream security vendors had stopped supporting. These weren't neglected systems; they were mission-critical equipment locked to specific operating systems because the specialized software wouldn't run on anything newer.

The IT department was caught between two impossible choices: leave critical systems unprotected, or spend millions replacing equipment that still worked perfectly well — money they didn't have and couldn't justify to the board.

FileSure was the only solution that checked every box:

• Runs on all Windows versions — from their oldest medical systems through Windows Server 2022
• Stops ransomware by behavior, not signature — no waiting for vendor updates when new variants emerge
• Creates HIPAA-ready audit trails — every file access logged with user, program, timestamp, and operation
• Lightweight and invisible — less than 2% CPU impact, no disruption to medical workflows
• Works offline — protection continues even when systems are disconnected from the network

The deciding factor: FileSure doesn't try to recognize ransomware. It controls what programs are allowed to do to files. An unauthorized program can't write an executable to disk, can't encrypt files, can't cause damage — because it simply isn't allowed to. This approach works on ransomware variants that don't exist yet.