Improved encryption and protection against vulnerabilities, which is critical for networked factory floors.
If you have the valid installation files, here is a quick checklist for a smooth install: Simatic Step 7 V5 6 Sp2 Download
Siemens provides downloads exclusively through the . You need a Siemens account (free) and, for some versions, an active Software Update Service (SUS) contract or a valid license. Improved encryption and protection against vulnerabilities