December 2024
Beginner
960 pages
22h 32m
English
Content preview from Networking All-in-One For Dummies, 9th Edition
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Chapter 6
Penetration Testing
IN THIS CHAPTER
Testing your network to see how secure it is
Understanding what a penetration test looks like
Looking at some of the tools used by penetration testers
Preparing yourself for what the testers will find
A penetration test, also known as a pentest, is an attempt to gain access to a computer system in an effort to discover vulnerabilities in the system. It’s a form of hacking called ethical hacking (hacking that is done for good purposes by the good guys to prevent the bad guys from doing it for nefarious purposes).
A pentest is not the same thing as conducting a thorough review of your cybersecurity practices. A security review involves confirming that your organization is using the best security practices it can. For example, you should
- Review your Microsoft Windows update policies to ensure that they’re working and that all your computers are up-to-date.
- Confirm that multifactor authentication (MFA) is in place for all your users and that everyone has enrolled at least one MFA factor.
- Confirm that your antivirus software is working ...
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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.
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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.