November 2022
Beginner
400 pages
15h 6m
English
book
Ethical Hacking: Techniques, Tools, and Countermeasures, 4th Edition
by Michael G. Solomon, Sean-Philip Oriyano
Content preview from Ethical Hacking: Techniques, Tools, and Countermeasures, 4th Edition
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Physical Access Controls
A physical access control is any mechanism by which an individual can be granted or denied physical access. One of the oldest forms of access control is the mechanical lock. Other types of physical access controls include ID badges, tokens, and biometrics.
Locks
Locks, which come in many types, sizes, and shapes, are an effective means of physical access control. They are by far the most widely implemented security control largely because of the wide range of options available as well as the low cost of the devices.
Lock types include the following:
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Mechanical—Warded and pin and tumbler
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Cipher—Smart and programmable
Warded locks are the simplest form of mechanical lock. The design of mechanical locks uses a series ...
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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.