April 2018
Beginner
992 pages
23h 11m
English
Content preview from Networking All-in-One For Dummies, 7th Edition
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Chapter 1
Welcome to Cybersecurity
IN THIS CHAPTER
Assessing the risk for security
Looking at three pillars of cybersecurity
Determining your basic security philosophy
Physically securing your network equipment
Figuring out user account security
Training the human firewall
As an IT professional, cybersecurity is the thing most likely to keep you awake at night. Consider the following scenarios:
- Your phone starts ringing like crazy at 3 o’clock one afternoon because no one anywhere on the network can access any of their files. You soon discover that your network has been infiltrated by ransomware, nefarious software that has encrypted every byte of data on your network, rendering it useless to your users until you pay a ransom to recover the data.
- Your company becomes a headline on CNN because a security breach has resulted in the theft of your customers’ credit card information. ...
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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.