In the era of Cubase 7, Steinberg utilized a robust protection system centered around the eLicenser. Unlike modern software that often relies on simple cloud-based logins, Cubase 7 required a physical USB-eLicenser—a "dongle"—to hold the encrypted license. When a user purchased the full version, they received an Activation Code, typically a 32-digit alphanumeric string. This code was not entered directly into the DAW. Instead, it was redeemed through the eLicenser Control Center (eLCC) software, which then downloaded a permanent license onto the USB key. This physical requirement meant that the software could only be used on a computer where the specific USB dongle was plugged in, providing a high level of security for the developers but a logistical challenge for users who might lose or damage their hardware.