| Abbreviation | Description |
|---|---|
| BIOS | Basic Input/Output System |
| CMS | Cryptographic Message Syntax |
| IE | Industrial Edge |
| IED | Industrial Edge Device |
| SIMATIC IPC IED-OS | SIMATIC IPC Industrial Edge Device Operating System |
| IEM | Industrial Edge Management |
| IERT | Industrial Edge Runtime |
| IMA | Integrity Measurement Architecture |
| IT | Information Technology |
| OS | Operating System |
| OT | Operational Technology |
| SSH | Secure Shell |
| TPM | Trusted Platform Module |
| UEFI | Unified Extensible Firmware Interface |