ZyXEL USG60 Security Gateway Firmware 4.20(AAKY.2)C0 Download

Posted at December 25, 2024 by PCI-DB Team

ZyXEL USG60 Security Gateway Firmware 4.20(AAKY.2)C0 Description

Modifications:

1. [ENHANCEMENT] Add enhancement against ICMP type3 code3 DoS attack.

The following is the firmware upgrade procedure:

If user did not backup the configuration file before firmware upgrade, please follow the procedures below:
- Use Browser to login into ZyWALL/USG as administrator.
- Click Maintenance > File Manager > Configuration File to open the Configuration File Screen. Use the Configuration File screen to backup current configuration file.
- Download the firmware file
- Click Maintenance > File Manager > Firmware Package to open the Firmware Package Screen. Browser to the location of firmware package and then click Upload. The ZyWALL/USG automatically reboots after a successful upload.
- After several minutes, the system is successfully upgraded to newest version.

About Gateway Firmware:

By applying this firmware, your gateway can receives fixes for various vulnerability issues, support for newly developed technologies, several authentication-related enhancements, as well as other changes.

However, due to the wide variety of gateway models, as well as the large number of manufacturers, in order to perform a firmware update properly, it would be best if you read and understand the installation steps of this specific model.

In addition to that, it is also recommend that this process be initiated in a steady power environment, and only when you have completely familiarized yourself with the upgrade procedure.

Bear in mind that failing to perform a successful update or interrupting the firmware installation in any way can cause serious malfunctions to the gateway, and might even render it unusable.

Therefore, if you intend to install this version, click the download button and apply it to the gateway. To stay up to date with new releases, all you have to do is check back with our website as often as possible.

  It is highly recommended to always use the most recent driver version available.

Try to set a system restore point before installing a device driver. This will help if you installed an incorrect or mismatched driver. Problems can arise when your hardware device is too old or not supported any longer.

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