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AWS Cloud Computing Concepts and Tech Analogies
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After the lunch break, the team continues to discuss the security needs it found. It seems the VPC is isolated using the internet gateway and routing tables, but that may not be secure enough for some scenarios.
Alex: I’m thinking about one scenario. What happens if you create a public subnet with several servers – you know, adding an internet gateway and changing the routing table to point to it? Then, will all the hackers on the internet be able to connect to these servers?
Raj: I was also thinking about a related scenario. If one team has an application running inside the VPC, it will be able to access all the servers inside that VPC. If they make a mistake, nobody will stop them. Maybe the test environment could delete all the production databases if someone copies the wrong parameters, as a connection string…
Alex...
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