February 2019
Beginner to intermediate
302 pages
7h 58m
English
Content preview from Hands-On Penetration Testing with Kali NetHunter
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Exercise – working with ping
In this exercise, we are going to use the ping utility to check for live targets:
- Open the Command Prompt on Windows or the Terminal in Linux.
- Ping -c <number of pings> <target IP or hostname>.
- Press Enter.
- View the results.
If the -c is omitted, the ping command will continue to ping the provided hostname or address until you press Ctrl + C.
If you receive success replies from the target, the host is considered to be live. If you get a request timeout message, this means one of two things: the target is offline or the target has disabled ICMP responses. Systems administrators usually disable ICMP replies for security reasons; if a script kiddie is attempting a ping scan, they would think the target is offline ...
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.