Protect the .NET Servers
To prevent an attacker from spoofing their identity, tampering with the data on the host, elevating their privileges, accessing restricted data, or denying service, you should:
Use static IP addresses on the host
Run server components in-process with a HIP Service account.
You can also help mitigate this threat with the following deployment scenario:
Send properly-formatted messages (for example, ELM, TRM, DPL, SNA, IP)