Kernel-Level Ransomware Defense for Legacy Systems & Servers. Zero AI. Zero False Positives.
Operates beneath the user space. We intercept malicious I/O requests at the lowest OS level before they touch real data.
Instead of blocking, we trap. Ransomware is fed an infinite stream of junk data, freezing its execution state permanently.
Our decoy files appear to be gigabytes in size but consume absolutely zero physical disk space. Perfect for legacy hardware.
Virtual files are projected into the system. They look valuable (e.g., passwords.db) but are just illusions.
Ransomware scans the drive and attempts to encrypt the decoy. Legitimate software ignores these hidden files.
The Kernel Driver instantly detects the illegal access, halts the I/O, and sends a STOP signal to the malicious process.
$ ./medusa_driver mount /mnt/traps
[ OK ] Virtual Decoys Deployed.
$ waiting for I/O anomalies...
[!!!] ALERT: INTRUSION DETECTED [!!!]
[INFO] PID 4092 targeted trap file. Initiating Tarpit...
[ OK ] Process Frozen. Threat Neutralized.
The Whiteguard founding team took third place in the Ideathon 2025 innovation competition. This is a tangible confirmation of our strong technological foundation and our vision to develop innovative and sustainable solutions in the demanding field of cybersecurity.
CEO & Co-Founder
CTO & CPO
CFO & COO
CIO
CMO & Head of B2B Sales
Interested in our technology? Let's talk.