April 2017
Intermediate to advanced
350 pages
8h 35m
English
Content preview from Applied Network Security
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Nmap port scan types
There are many different types of port scan that can be used with Nmap. It is important to know which type of port scan to use depending on your objective. For example, if you want to determine which TCP ports are active on a targeted host, run a TCP port scan. Hackers will often use various port scans to see if they can find a vulnerable open port to use as an attack vector.
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
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.