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4.3
Windows Security Center
Warning of the Windows Security Center
The Windows Security Center issues a warning when you switch on the IPC for the first time.
The Security Center checks the status of the device regarding the subsequently listed
important security aspects. If a problem has been identified, for example, an out-of-date
antivirus software, then the Security Center issues a warning and makes recommendations as
to how you can better protect the device.
● Firewall: The Windows Firewall helps protect the device by preventing unauthorized users
from accessing the device via a network or through the Internet. Windows checks as to
whether the device is protected by a software firewall
The firewall is activated when the device is supplied. Always keep the Windows Firewall
activated to protect the device.
● Antivirus software: The antivirus software protects the device against viruses and other
security threats. Windows checks as to whether comprehensive antivirus software is
currently being used on the device.
There is no antivirus software installed when the device is delivered. Do not install any
antivirus software. The device is adequately protected without requiring antivirus software.
See also Chapter Operation without antivirus software (Page 21).
● Automatic updates: Using automatic updates, Windows can routinely search for the latest
important updates for the device - which are then automatically installed.
The automatic update function is activated when the device is delivered. Always keep the
automatic update function activated to protect the device.
● Automatic backup: Using the automatic backup function, Windows can routinely save the
files included in the Windows user folders. This option is deactivated when the device is
delivered.
● Realtime protection: Windows Defender issues a warning if spyware or possibly
undesirable software is installed or run on the computer. A warning is also issued if
programs attempt to change important Windows settings.
Configure the Security Center corresponding to your requirements.
In addition, the Siemens CERT guidelines (https://www.cert.siemens.com/) are applied to the
device.
4.4
Operation without antivirus software
Antivirus software is not preinstalled on the IPC.
Do not install any antivirus software. The following preconfigured protection programs
adequately protect the IPC without requiring any antivirus software:
● Windows Defender with Windows Firewall
● Malicious software removal tool for Windows
SINAMICS CONNECT 500
Operating Instructions, 10/2019
Preparation for use
4.4 Operation without antivirus software
21
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