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"Simatic EKB Install" (often referred to as Sim_EKB_Install) is a third-party, unofficial tool used to bypass licensing for Siemens SIMATIC software, such as TIA Portal, STEP 7, and WinCC.
Signs of EKB Use:
Automation License Manager shows licenses with missing serial numbers or all-zero serials.
TIA Portal opens without any trial warning but you never purchased a license.
Files named Sim_EKB_Install.exe or folders like C:\EKB_Backup exist.
Windows Event Log shows ALM errors (Event ID 1001, 512) referencing "integrity check failed."
Part 6: How to Detect If Your System Already Has an Unauthorized EKB Install
If you have inherited an engineering PC, run these checks:
Appendix — Quick checklist
[ ] Installer & license obtained
[ ] Supported OS and SQL ready
[ ] Service account created
[ ] Ports and firewall configured
[ ] TLS cert available (if needed)
[ ] Installer run as admin, DB created/migrated
[ ] Services running and web UI accessible
[ ] Licenses applied and users created
[ ] Backups configured
2. Background: Siemens Licensing System
To understand EKB Install, one must first understand Siemens' license key architecture:
Legal Consequences: Using pirated software in a professional or commercial environment exposes you and your company to significant legal and financial liability. Official Licensing Method
The process generally follows a specific "ritual" often documented in engineering forums and video tutorials: