Domain 2: Cloud Data Security
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Video Transcription
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>> Here we are. Domain 2 Cloud data security.
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I'm pretty excited about this domain.
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I think someone has said that data is
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the oil of the 21st century.
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Well, the one thing
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about real oil is it stays in the ground,
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data in the Cloud, not so much.
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It's being stored, it's being processed,
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it's going through APIs,
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it's going through applications.
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It's maybe leaving the network going in, out.
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But how do we secure it?
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That's what we're going to talk about here in Domain 2.
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The learning objectives for this lesson are to
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really provide a good overview of domain 2,
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talk about the importance
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>> of these concepts in domain 2,
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>> and then also relate domain 2 to domain 1.
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How do all of
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those models and architectural concepts and those
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inherit responsibility of security ideas relate to what
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we're learning about Cloud data security in domain 2.
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In a nutshell, the domain 2 topics are really
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split into four categories.
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The first is data classification.
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How do we really identify what our valuable data is,
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what protections it needs and ensure that within
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our organization it's obvious what data is what?
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Now, how do we know which data is most important,
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what data needs the most protection
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>> and we talked about,
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>> figure out critical assets in the last module,
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but now we're focusing on the data.
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The next aspect is the data life-cycle.
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I've talked about data being stored,
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processed, created, shared, sent around.
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Well, there really is
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a model for the data life-cycle within
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the cloud and we're going to talk
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about that life-cycle and how data
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can be secured at every step along the way.
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Then we're going to talk about Cloud data storage.
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One of the big advantages of
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the Cloud is scalable storage.
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Now there are a lot of caveats
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to what storage model is best
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for the business case and how
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data can be securely stored in the Cloud.
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We're going to focus on that
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>> in the data storage lessons.
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>> Then ultimately Cloud data security strategies.
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What are the techniques that
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get implemented in the Cloud?
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We've talked about some of them already.
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Encryption is a big one,
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but we're going to talk about some
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of the more granular strategies
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used to basically control,
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monitor data going in and out and ensure that it
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only can be decrypted by the appropriate people.
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We're going to talk about all of these strategies and
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how all these concepts in
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concert allow us to have
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secure data in Cloud environments.
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Quiz question, what is the first step
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to effectively protect Cloud data?
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Is it classification, creation or encryption?
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Little bit of a tricky question here.
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Of course, you need to create data,
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but my question is really to
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effectively protect Cloud data,
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classification would be the correct answer.
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We need to know what that data is
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before we can effectively
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determine the appropriate levels of protection.
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In summary, I want to get you
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excited about the talks we're
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going to cover here in domain 2,
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what the importance of those topics is and
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then also how domain 1 set us up for success.
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We learned about all those different
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models architectures, excellent, amazing
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>> characteristics of Cloud environments.
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>> Now we're going to understand how to protect
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the data that travels around the Cloud.
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See you in the next lesson.
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