Rajat Chauhanchauhanrajatwork.hashnode.dev·Dec 15, 2023AWS Security Groups and Network Access Control Lists (NACLs)What Are Security Groups? AWS Security Groups act as virtual firewalls that control inbound and outbound traffic for EC2 instances, providing a layer of security at the instance level. Each instance can be associated with one or more security groups,...1 likeAWSAdd a thoughtful commentNo comments yetBe the first to start the conversation.