Safety instructions 
  2.2 Security management for HMI devices 
Comfort Panels 
Operating Instructions, 07/2017, A5E36770603-AB 
29 
Siemens provides products and solutions with industrial security functions that support the 
secure operation of plants, systems, machines and networks. 
In order to protect plants, systems, machines and networks against cyber threats, it is 
necessary to implement – and continuously maintain – a holistic, state-of-the-art industrial 
security concept. Siemens’ products and solutions only form one element of such a concept. 
Customer is responsible to prevent unauthorized access to its plants, systems, machines 
and networks. Systems, machines and components should only be connected to the 
enterprise network or the internet if and to the extent necessary and with appropriate security 
measures (e.g. use of firewalls and network segmentation) in place.  
Additionally, Siemens’ guidance on appropriate security measures should be taken into 
account. For more information about industrial security, please visit 
(http://www.siemens.com/industrialsecurity
). 
Siemens’ products and solutions undergo continuous development to make them more 
secure. Siemens strongly recommends to apply product updates as soon as available and to 
always use the latest product versions. Use of product versions that are no longer supported, 
and failure to apply latest updates may increase customer’s exposure to cyber threats.  
To stay informed about product updates, subscribe to the Siemens Industrial Security RSS 
Feed under (http://www.siemens.com/industrialsecurity
). 
Disclaimer for third-party software updates 
This product includes third-party software. Siemens AG only provides a warranty for 
updates/patches of the third-party software, if these have been distributed as part of a 
Siemens software update service contract or officially released by Siemens AG. Otherwise, 
updates/patches are undertaken at your own risk. You can find more information about our 
Software Update Service offer on the Internet at Software Update Service 
(
http://www.automation.siemens.com/mcms/automation-software/en/software-update-
service). 
Notes on protecting administrator accounts 
A user with administrator privileges has extensive access and manipulation options in the 
system. 
Therefore, ensure there are adequate safeguards for protecting the administrator accounts 
to prevent unauthorized changes. To do this, use secure passwords and a standard user 
account for normal operation. Other measures, such as the use of security policies, should 
be applied as needed. 
 
Security management for HMI devices 
You can find additional information on security management of HMI devices on the Internet 
at the following address: 
Panel Security Guidelines (https://support.industry.siemens.com/cs/de/en/view/109481300
)