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Customer Testimonials for OnSystem Defender

“OnSystem Defender provides a new level of assurance that no level of external or traditional protections can provide”

Jack Suess, CIO, UMBC

“We highly recommend OnSystem Defender for any enterprise wishing to maintain the highest level of security for their enterprise.”

Michael Heffner, CTO, Loch Harbour

“We realized that this product is uniquely capable of stopping new malware attacks.“

Joseph DelGrippo, CTO, Kaleido Health Solutions

OnSystem Defender Evaluation Program

Call: (443) 494-9398 to learn more, or signup now.

Take Full Control

Use the OnSystem Defender Management Console to protect your workstations and servers. Simply identify each machine in your environment that you wish to protect and the attacks stop immediately


OnSystem Logic examines and remedies new or unknown application behaviors within 24 hours. You’ll receive an instant notification with an impact statement.