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태그: security

A network access control list (ACL) allows or denies specific inbound or outbound traffic at the subnet level. You can use the default network ACL for your VPC, or you can create a custom network ACL for your VPC with rules that are similar to the rules for your security groups in order to add an additional layer of security to your VPC. The following diagram shows a VPC with two subnets. Each sub

Security Groups

Security Groups are used to control access (SSH, HTTP, RDP, ect.) with EC2. They act as a virtual firewall for your instances to control inbound and outbound traffic When you launch an instance in a VPC, you can assign up to five security groups to the instance an security groups act at the instance level, not the subnet level. Security Groups control inbound and outbound traffic for your insta

AWS WAF is a web application thet let you allow or block the HTTP(s) requests that are bound for CloudFront, API Gateway, Application Load Balancers, EC2, and other Layer 7 entry points into you AWS Environment. AWS WAF gives you control over how traffic reaches your applications by enabling you to create security rules that block common attack patterns, such as SQL injection or cross-site scripti