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finger user@host@victim finger @internal@external Instantly available setup for vulnerability assessment & penetration testing . Run a full pentest from anywhere with 20+ tools & features that go from recon to reporting.
15 lut 2020 · Finger is a tool used to enumerate users using port 79. Finger may be used to look up users on a remote machine. The format is to specify a user as “user@host”, or “@host”
79 - Pentesting finger. The Finger protocol is a simple network protocol used to retrieve information about a user on a remote system. It was widely used in the early days of the Internet, and was typically used to retrieve information such as a user's full name, phone number, and login status.
GNU Finger is a utility program designed to allow users of Unix hosts on the Internet network to get information about each other. It is a direct replacement for the Berkeley 4.3 finger code, although it produces different looking output and is designed to run on a wide variety of systems.
7 kwi 2023 · Finger ports are used to communicate with the Finger service, which is typically running on port 79. However, Finger has been largely deprecated due to security concerns, as it can potentially expose sensitive information and allow attackers to gather reconnaissance about a target system or network.
The finger daemon runs on TCP port 79. The client will (in the case of remote hosts) open a connection to port 79. An RUIP (Remote User Information Program) is started on the remote end of the connection to process the request. The local host sends the RUIP one line query based upon the Finger query specification, and waits for the RUIP to respond.
Finger Security Concerns: Provides key host info to attacker - Fingered host can be DOSd if hit with a recursive finger script till its memory and swap space fill. - Fingering clients can be DOSd if they finger a maliciously configured host (returns data overload - causing client to beep continually - etc.).
