Wait! IP4 has a cost?
Why has my bill got IP costs is still talked about since AWS started charging for public IPs. This post looks at what you could do to reduce the impact of the charges.
My bill is how much‽
Follow these 5 simple steps to make sure you're not the next person to complain that you had an unexpected AWS bill.
You put what in a public subnet‽
So you've split your VPC into different tiers which is great, but why did you put THAT in your public subnet and not a private one?
Troubleshooting with VPC Flow Logs
So you built and secured your VPC.
But solutions are not working?
This article looks at how you can understand VPC Flow Logs and use them to troubleshoot connectivity in AWS.
How to use NACLs and Security Groups
Where and how should you use NACLs and Security Groups to ensure you have a secure network on AWS.
Network Access Control Lists vs Security Groups
What are NACLs and Security Groups?
What are the differences?
How do they work?
This post hopes to explain the different mechanisms used so you have a better understanding of how to use them.
Security 101
Securing the cloud is critical but can be overwhelming to start. This post looks at 4 areas you need to think about to get started.
