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Tag: security

What are Route Tables on AWS VPC?

Posted on January 3, 2023January 3, 2023 by Ercan

Route tables in Amazon Web Services (AWS) are used to determine how traffic is directed within a Virtual Private Cloud (VPC). They contain a set of rules, known as routes, that specify which network traffic is directed to which network interface. Each subnet in a VPC must be associated with a route table, which controls…

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Create an S3 Bucket and Set a Policy via CLI

Posted on July 17, 2022July 17, 2022 by Ercan

I really like to use CLI commands and it’s my daily routine. Today, I’ll tell to you “How do you create an S3 Bucket on AWS” and “Put an S3 Bucket Policy” via CLI. Let’s start… The first thing, you should set your AWS_ACCESS_KEY and AWS_SECRET_ACCESS_KEY. It means you should run aws configure the command…

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Automate Let’s Encrypt SSL on AWS Application Load Balancer

Posted on July 2, 2022July 2, 2022 by Ercan

Most of the time, we don’t need anything except AWS Certificate Manager (ACM) but in some cases, if you are hosting your customer’s domain with ALB and you don’t have a chance to get an SSL certificate from your customer, you should do some workaround. In this article, we will issue a Let’s Encrypt SSL…

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Protect your AWS Account with specified IPs

Posted on June 16, 2022June 16, 2022 by Ercan

Security is always important and the first thing before doing something in the cloud. I’m using the IP restriction policy for more than 5 years and I want to share this trick with you. There are two different ways to do it. You should get a Static IP from your ISP and/or also you can…

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Deploy nginx docker to AWS ECS with Terraform Automation

Posted on May 11, 2021May 11, 2021 by Ercan

Last night, I want to play with AWS ECS Service. I wrote a terraform code to deploy everything at the same time. The terraform is creating all of the resources for run ECS in different VPC and isolated from your other resources. I used nginx:alpine docker image for this project but if you need, you…

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Connect your AWS to GCP with Terraform via IPSec Site-to-Site VPN

Posted on May 4, 2021May 4, 2021 by Ercan

Today, I wrote another IaaC (infrastructure as a code) for my needs. You can create a secure VPN connection (IPsec) between Amazon Web Services (AWS) and Google Cloud Platform (GCP). What can this do? Creating a Customer Gateway on AWS. Creating a Virtual Private Gateway on AWS. Creating a Site-to-Site VPN Connection on AWS. Creating…

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Recent Posts

  • What is an Internet Gateway in AWS?
  • What are Route Tables on AWS VPC?
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  • Automate Let’s Encrypt SSL on AWS Application Load Balancer
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