Upgrade License Zyxel iCard KAV 1Y 1 year

Zyxel iCard KAV 1Y is an upgrade license that extends antivirus and security feature updates for supported Zyxel products for one year. The license enables continued access to signature updates, threat intelligence feeds, and periodic software enhancements, helping maintain effective protection against evolving malware and network threats without changing hardware.

Advantages

The upgrade license restores and extends subscription-based protection services for Zyxel security software, ensuring regular update delivery and compatibility with existing devices. It simplifies license management by providing a single annual renewal interval and reduces the need for manual software maintenance. The one-year period gives a predictable timeframe for budgeting and planning security lifecycle activities.

Suitable for

• Small and medium business firewalls and UTM appliances requiring continued antivirus updates
• Network administrators who need to maintain up-to-date threat signatures on Zyxel devices
• Environments where subscription continuity is needed without hardware replacement

Key specifications

• License type: one-year upgrade subscription for Zyxel security services
• Coverage: antivirus signature updates and related security feed updates for supported Zyxel software
• Delivery: software license activation (digital) to extend existing subscription period
• Validity period: 12 months from activation

How to use

Purchase and activate the Zyxel iCard KAV 1Y license through the Zyxel license portal or an authorized reseller following the device-specific activation instructions. Apply the upgrade to the existing security subscription on the Zyxel appliance, enter or import the provided license key, and confirm activation in the device management interface. After activation the appliance will begin receiving antivirus signature and security feed updates for the duration of the license.

Usage recommendations

Ensure the target Zyxel device firmware is up to date before activation and verify compatibility with the specific Zyxel model. Keep a record of the activation date to plan renewals ahead of expiry. For uninterrupted protection, activate the upgrade immediately after purchase and enable automatic update retrieval where available.