Check for ident Service

Summary
The remote host is running an ident daemon. The Ident Protocol is designed to work as a server daemon, on a user's computer, where it receives requests to a specified port, generally 113. The server will then send a specially designed response that identifies the username of the current user. The ident protocol is considered dangerous because it allows hackers to gain a list of usernames on a computer system which can later be used for attacks.