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This article is about the usefulness of ident-user-enum, a tool for enumerating identity protocols. The editor thinks it is very practical, so share it with you as a reference and follow the editor to have a look.

Ident-user-enum, a tool for enumerating identity protocols

Identity Protocol (Ident protocol,IDENT) is an Internet protocol used to identify users using specific TCP ports. When the server turns on the service, it listens on port 113 by default. Users can send request packets to this port to query the user name on the server that uses a specific TCP port. Because the protocol does not identify the user who initiated the request, there is a risk of disclosing sensitive information.

Kali Linux provides a tool ident-user-enum for this vulnerability. For penetration testers, you can use the port scan tool to obtain the port of the server. Then, with the help of the tool, the user identity of the executor of the program listening to the port is obtained. In this way, penetration testers can not only obtain a list of available users for later password bursting, but also obtain services running as administrators for later injection.

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