A security team is responsible for reviewing AWS API call activity in the cloud environment for security violations. These events must be recorded and retained in a centralized location for both current and future AWS regions.
What is the SIMPLEST way to meet these requirements?
A company plans to create Amazon S3 buckets to store log data. All the S3 buckets will have versioning enabled and will use the S3 Standard storage class.
A security engineer needs to implement a solution that protects objects in the S3 buckets from deletion for 90 days. The solution must ensure that no object can be deleted during this time period, even by an administrator or the AWS account root user.
Which solution will meet these requirements?
An IT department currently has a Java web application deployed on Apache Tomcat running on Amazon EC2 instances. All traffic to the EC2 instances is sent through an internet-facing Application Load Balancer (ALB) The Security team has noticed during the past two days thousands of unusual read requests coming from hundreds of IP addresses. This is causing the Tomcat server to run out of threads and reject new connections
Which the SIMPLEST change that would address this server issue?
While securing the connection between a company's VPC and its on-premises data center, a Security Engineer sent a ping command from an on-premises host
(IP address 203.0.113.12) to an Amazon EC2 instance (IP address 172.31.16.139). The ping command did not return a response. The flow log in the VPC showed the following:
2 123456789010 eni-1235b8ca 203.0.113.12 172.31.16.139 0 0 1 4 336 1432917027 1432917142 ACCEPT OK
2 123456789010 eni-1235b8ca 172.31.16.139 203.0.113.12 0 0 1 4 336 1432917094 1432917142 REJECT OK
What action should be performed to allow the ping to work?