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If you just implemented
this one feature.

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in companies today, there's
only two types of companies

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when it comes to being
harmed or compromised

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by a cybersecurity incident.

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And those two
categories are people

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who have received harm
or been compromised

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and people or organizations
who will be compromised.

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And so when that
happens, there's

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usually quite a bit
of investigations

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done after the fact.

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How the attacker or hacker got
in, or was it an inside job,
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How the attacker or hacker got
in, or was it an inside job,

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or how did it all happen?

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And what's unfortunate
is that once

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it's identified
of how it happened

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or why it happened, when the
auditor or the consultant

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comes in and says, oh, if
you just implemented this one

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feature, you would have
been able to protect it.

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Now, we're going to defeat them.

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Well, in this Nugget,
in this skill,

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I'd like to chat with you about
a really cool security feature

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that we can implement
on Layer 2 ports

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on catalyst switches
called Port Security.

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And this is a good one to have
in our arsenal ready to go.