January 2021
Beginner
565 pages
19h 27m
English
Content preview from Fundamentals of Communications and Networking, 3rd Edition
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Responding to Security Incidents
Normal information system operation consists of a large number of actions and responses. Users log in, access resources, run programs, and then log out. During sessions (between logging in and logging out), lots of traffic flows around your network. And users aren’t the only entities to create network traffic. Services listen for requests and respond to those requests. Each action and response that occurs in a computing environment is called an event. An event is any observable occurrence in a computer, device, or network. Think of an event as being anything that you may see reported in a log file—it can be both good and bad. Any event that results in a violation of the security policy, or poses an imminent ...
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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.