Feature ALB NLB GLB Load Balancer Type Layer 7 Layer 4 Layer 3 gateway and Layer 4 load balancing Target Type IP, instance, Lambda IP, instance, ALB IP, instance Protocol Listeners HTTP, HTTPS TCP, UDP, TLS IP Static IP and Elastic IP Address Yes Preserve Source IP Address Yes Yes Yes Fixed Response Yes User…
AWS Service(s) Database Type Use Cases Amazon RDS, Aurora,Amazon Redshift Relational Traditional applications, ERP, CRM,ecommerce DynamoDB Key-value High-traffic web applications, ecommerce systems, gaming applications Amazon ElastiCache for Memcached, Amazon ElastiCache for Redis In-memory Caching, session management, gaming leaderboards, geospatial applications Amazon DocumentDB Document Content management, catalogs, user profiles Amazon Keyspaces Wide column High-scale industrial applications…
https://aws.amazon.com/premiumsupport/knowledge-center/ec2-find-security-group-resources/
# list the available security updates $ yum list-security –security # applying the security patches $ sudo yum update –security
https://cloud-images.ubuntu.com/locator/ec2/
AWS CloudTrail is a service that enables governance, compliance, operational auditing, and risk auditing of your AWS account. With CloudTrail, you can log,continuously monitor, and retain events related to API calls across your AWS infrastructure. CloudTrail provides a history of AWS API calls for your account including API calls made through the AWS Management Console,…