セキュリティホストで
sekyuritihosutode

Noun
Da Copula

て-form: Used to connect clauses, make requests, or chain actions of セキュリティホスト

1. Security host at/in.; Connecting clauses with "security host at/in".; Requesting something at/in a security host.; Chaining actions at/in a security host.

Te-Form
Computing