December 2017
Intermediate to advanced
410 pages
11h 5m
English
Content preview from Enterprise Cloud Security and Governance
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Firewalls
In simple terms, the firewall is a component that is responsible for monitoring and controlling the incoming and outgoing traffic depending on the rules configured.
If we look into a cloud environment, such as AWS, they provide firewall functionality through a security group, which is attached to each EC2 instance and through NACL, which is attached to an entire subnet.
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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.