Industrial cybersecurity
4.2 Security update notification
S7-1500R/H redundant system
36 System Manual, 01/2024, A5E41814787-AF
4.2 Security update notification
Read the special information on maintaining the operational safety of your plant in the
Introduction (Page 11) section.
Set up notification of security updates
To receive notifications about security updates, proceed as follows:
1. Register with mySiePortal (https://sieportal.siemens.com/en-ww/home).
2. Enter the keyword "Security" in the search engine.
3. Choose the "Search in Knowledge base" option.
4. Select the "Other types" option from the filter menu for "Type," and then choose "Download"
and "Product note".
5. Select the document from which you want to create notifications.
6. For information on setting up an email notification, refer to the video Custom notifications
and filters (https://cache.industry.siemens.com/dl/dl-
media/691/90000691/att_1036866/v1/How-to_Videos-SIOS_EN/story_html5.html?lang=en).
4.3 Basic information on industrial cybersecurity
4.3.1 Definition of industrial cybersecurity
Industrial cybersecurity is generally understood to mean all measures to protect against the
following threats:
• Loss of confidentiality due to unauthorized access to data
• Loss of integrity due to manipulation of data
• Loss of availability (e.g. due to the destruction of data or denial of service (DoS))
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