Is there anything here that suggests that? You are jumping to conclusions easily.

It's nowadays the default not to export any credentials when exporting MT configs, and even doing that yourself is trivial. Since the equipment is pretty packed with functionality and very flexible, benefits of LLM assistance is big.

As for "sending network configurations" it's a risk everyone needs to consider individually. Having that private may make attackers job harder, but security by obscurity ain't no replacement for a secure setup.