WIBU-KEY by WIBU-SYSTEMS AG is a mature, hardware-based licensing and copy protection solution designed to safeguard commercial software and manage entitlements. It combines a secure hardware key (USB, with legacy parallel options in existing deployments) with lightweight, cross-platform runtime components and an optional network license server. Software vendors can bind application features, versions, and seat counts to the key, while end users simply install the runtime and plug in the dongle to unlock licensed functionality locally or across the LAN. WIBU-KEY supports node-locked and concurrent licenses, offline use, and straightforward administration with configuration and diagnostic tools. The tamper-resistant key securely stores license data and cryptographic secrets to help prevent unauthorized copying, tampering, and misuse. With broad compatibility across Windows, macOS, and Linux, WIBU-KEY is widely trusted in engineering, industrial automation, and CAD/CAM environments as a reliable, low-overhead way to protect intellectual property and control software usage.
WIBU-KEY is developed by WIBU-SYSTEMS AG. The most popular versions of this product among our users are: 5.1, 5.2 and 6.3. The name of the program executable file is WkSvMon.exe.
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