Amazon Web Services SCS-C02 Exam With Confidence Using Practice Dumps

what the Security Engineer should do to block the malicious bot. SFTP is a protocol that allows secure file transfer over SSH. EC2 is a service that provides virtual servers in the cloud. A public subnet is a subnet that has a route to an internet gateway, which allows it to communicate with the internet. A brute force attack is a type of attack that tries to guess passwords or keys by trying many possible combinations. A malicious bot is a software program that performs automated tasks for malicious purposes. Route 53 is a service that provides DNS resolution and domain name registration. A DNS sinkhole is a technique that redirects malicious or unwanted traffic to a different destination, such as a black hole server or a honeypot. By modifying the hosted zone in Route 53 and creating a DNS sinkhole for the malicious IP, the Security Engineer can block the malicious bot from reaching the EC2 instance on the public subnet. The other options are either ineffective or inappropriate for blocking the malicious bot.

AWS Organizations and SCPs:

SCPs allow centralized control over permissions across all accounts in an AWS Organization.

Use SCPs to prevent specific actions, such as S3 bucket deletion, across all accounts.

Create an SCP for S3 Bucket Deletion:

Define an SCP that explicitly denies thes3:DeleteBucketaction.

Example SCP:

{

"Version": "2012-10-17",

"Statement": [

{

"Effect": "Deny",

"Action": "s3:DeleteBucket",

"Resource": "*"

}

]

}

Attach SCP to the Root or Specific OUs:

Attach the SCP to the root of the organization or specific organizational units (OUs) as needed.

Advantages:

Scalability: Applies to all accounts in the organization without the need for individual configuration.

Compliance: Ensures sensitive S3 buckets are protected from accidental or malicious deletion.

AWS Organizations SCP Documentation

Restricting S3 Actions with SCPs