From the course: ISC2 Information Systems Security Engineering Professional (ISSEP) Cert Prep

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System security principles

System security principles

From the course: ISC2 Information Systems Security Engineering Professional (ISSEP) Cert Prep

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System security principles

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- [Brad] Welcome back to Cybrary's ISSEP course. I'm your instructor, Brad Rhodes. We're going to jump into system security principles and I bet you can guess what they are. So in this lesson, we're going to talk about confidentiality, integrity, and availability. Ah, confidentiality, the first leg of the CIA triad. And this is pretty straightforward. This is how we ensure that only folks that need access to assets, and I'm going to use that term generally, and assets could be systems, software, hardware, data, yada, yada, all that kind of stuff, right, we want to make sure that folks that are authorized to have the access they need. Pretty straightforward, right? And the second side of that is to make sure that those who are not authorized don't get access. Pretty straightforward. Really, remember this. Confidentiality is about authorization. All right, next one, integrity, in the CIA triad, right? This is really to ensure that our data isn't being messed with, right, and that we can…

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