Internet security and malware protection

A high standard of safety and security is a given at Narda Safety Test Solutions GmbH. This naturally also applies to IT security.

The SignalShark is based on an X86 processor architecture running the Windows 10 operating system. The device can be compared to a portable PC, and it supports an Internet connection as well as the use of external storage media.

As with any PC, we also recommend that you perform a regular virus scan when using the SignalShark to protect it from malware. At the very least, you should perform a virus scan if any of the following applies:

      The SignalShark was connected to an "unsafe” network, such as the Internet.

      The SignalShark was connected to an external storage medium such as an SD card or a USB memory card.

      The SignalShark was made available to other people as a demo unit or as an exhibit at a trade fair, for example.

 

Depending on the anti-virus software used, a virus scan can load the system quite heavily, which is why Windows Defender is deactivated ex-works to ensure maximum real time performance when making measurements.

There are several ways of performing a virus scan:

      Temporary activation of Windows Defender: See Activating windows defender below.

      Installation of antivirus software: The software should be set to on demand scan when making measurements to avoid impairing measurement performance.

      Scanning from a USB stick: Some software manufacturers provide antivirus solutions that can be installed on a USB stick and executed from there. If this is done, please note that the SignalShark uses a UEFI boot loader.

Please observe the following points:

Before connecting instruments to your company’s network, consult your organization’s IT-department or system administrator to ensure compliance with your company policies.

Make sure you update the antivirus program to the latest virus definitions before running a scan.

Perform an antivirus scan regularly.

Do not connect SignalShark to an unsafe network (e.g. the Internet) without first activating antivirus protection and the firewall.

Please take care to observe the manufacturer’s conditions of use when using antivirus software.

Activating windows defender and real-time protection

 

NOTICE – Windows defender and real-time protection

This will affect the measurement performance and can lead to unexpected behavior due to the reduced performance of the device.

To activate windows defender and real-time protection:

1.   In the Windows Start menu type Run.

2.   Type gpedit.msc in the Open dialog box.

3.   Press OK.

The local group policy editor opens.

4.   Select Computer Configuration > Administrative > Templates > Windows Components > Windows Defender

5.   Double tap Turn off windows defender and disable policy.

6.   Select Real-time Protection.

7.   Double tap Turn off real-time protection and enable policy.

8.   Disable following policies:

      Turn on behavior monitoring.

      Monitor file and program activity on your computer.

      Turn on process scanning whenever real-time protection is enabled.