Recommendations On Network Security - Siemens SCALANCE XC-200 Operating Instructions Manual
Industrial ethernet switches
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Also See for SCALANCE XC-200:
- Configuration manual (270 pages) ,
- Configuration manual (618 pages) ,
- Set up and configuration (64 pages)
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Safety notices
2.1 Recommendations on network security
2.1
Recommendations on network security
NOTICE
Information security
Connect to the device and change the standard password for the user set in the factory
"admin" and "" before you operate the device.
To prevent unauthorized access, note the following security recommendations.
General
● You should make regular checks to make sure that the device meets these
recommendations and/or other security guidelines.
● Evaluate your plant as a whole in terms of security. Use a cell protection concept with
suitable products
security/network-security/Pages/Default.aspx).
● When the internal and external network are disconnected, an attacker cannot access
internal data from the outside. Therefore operate the device only within a protected
network area.
● For communication via non-secure networks use additional devices with VPN functionality
to encrypt and authenticate the communication.
● Terminate management connections correctly (WBM. Telnet, SSH etc.).
Physical access
● Restrict physical access to the device to qualified personnel because the plug-in data
medium can contain sensitive data.
● Lock unused physical interfaces on the device. Unused interfaces can be used to gain
access to the plant without permission.
Software (security functions)
● Keep the firmware up to date. Check regularly for security updates for the device. You will
find information on this on the Internet pages Industrial Security
(http://www.siemens.com/industrialsecurity).
● Inform yourself regularly about security recommendations by Siemens
ProductCERTHotspot-Text
advisories.htm).
● Only activate protocols that you require to use the device.
● Restrict access to the management of the device with rules in an access control list
(ACL).
12
(http://www.industry.siemens.com/topics/global/en/industrial-
(http://www.siemens.com/cert/en/cert-security-
Operating Instructions, 07/2016, C79000-G8976-C442-01
SCALANCE XC-200
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