79 - Pentesting Finger
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Basic Info
The Finger program/service is utilized for retrieving details about computer users. Typically, the information provided includes the user's login name, full name, and, in some cases, additional details. These extra details could encompass the office location and phone number (if available), the time the user logged in, the period of inactivity (idle time), the last instance mail was read by the user, and the contents of the user's plan and project files.
Default port: 79
Enumeration
Banner Grabbing/Basic connection
User enumeration
Alternatively you can use finger-user-enum from pentestmonkey, some examples:
Nmap execute a script for doing using default scripts
Metasploit uses more tricks than Nmap
Shodan
port:79 USER
Command execution
Finger Bounce
Use a system as a finger relay
Get a hacker's perspective on your web apps, network, and cloud
Find and report critical, exploitable vulnerabilities with real business impact. Use our 20+ custom tools to map the attack surface, find security issues that let you escalate privileges, and use automated exploits to collect essential evidence, turning your hard work into persuasive reports.
Learn & practice AWS Hacking:HackTricks Training AWS Red Team Expert (ARTE)
Learn & practice GCP Hacking: HackTricks Training GCP Red Team Expert (GRTE)
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