How AWS Cloudtrail Works – Benefits & Uses of Cloudtrail

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In our last session, we discussed AWS CloudFormation Tutorial. Now, we are going to explore AWS Cloudtrail Tutorial. In which we will study what is Cloudtrail in Amazon Web Services.

Along with this, we will study the working and uses of Amazon Cloudtrail. At last, we will cover the benefits of Cloudtrail.

So, let’s start the AWS Cloudtrail Tutorial.

What is Amazon Cloudtrail?

AWS CloudTrail is a service that helps us to monitor, survey, and perform operation auditing along with risk monitoring of the AWS account the user uses. With AWS CloudTrail, the user will be able to log, ceaselessly monitor, and retain account activity associated with actions across the AWS infrastructure.

CloudTrail provides the complete account activity of the Amazon Web Services. CloudTrail also manages the functions performed with the help of the AWS Management Console, program line tools, AWS SDKs, and various AWS services.

This event history simplifies security analysis, resource amendment trailing, and troubleshooting.

The user can tack together AWS CloudTrail to deliver log files from multiple regions to one Amazon S3 bucket for one account.

A configuration that applies to any or all regions ensures that each one setting applies systematically across all existing and recently launched regions. For care instructions, see aggregating CloudTrail log files to one Amazon S3 Bucket within the AWS CloudTrail user guide.

AWS Cloudtrail Tutorial - Uses of Cloudtrail in Amazon Web Services

Amazon Web Services – Cloudtrail

Data events give insights into the resource (“data plane”) operations performed on or at intervals the resource itself. Information events are typically high volume activities and embody operations like Amazon S3 object level arthropod genus and AWS Lambda perform invoke arthropod genus.

As an example, the user will log API actions on Amazon S3 objects and receive careful info like the AWS account, IAM user role, and internet protocol address of the caller, time of the API decision, and different details.

The user will additionally record the activity of the user Lambda functions, and receive details on Lambda perform executions, like the IAM user or service that created the Invoke API decision, once the decision was created, and that perform was executed.

How does AWS Cloudtrail Works?

  • Account activity takes place which helps the user with the basic information about the Cloudtrail.
  • AWS Cloudtrail captures and records the activity as a Cloudtrail event.
  • The user can view and download the activity of Cloudtrail with the help of Cloudtrail history.
  • The user can set up Cloudtrail and define an Amazon S3 bucket for storage.
  • The log of Cloudtrail is delivered to the Amazon S3 bucket and it gets delivered to the CloudWatch logs and the CloudWatch events.

Amazon Web Service Cloudtrail Uses

Here, we will discuss the uses of AWS Cloudtrail:

How AWS Cloudtrail Works - Benefits & Uses of Cloudtrail

How AWS Cloudtrail Works – Benefits & Uses of Cloudtrail

a. Security Analysis

The user can take charge of security analysis and with the help of AWS CloudTrail events along with the patterns, log management and analytics solutions they can notice user behaviour.

b. Data Exfiltration

With the help of object level API events recorded in Amazon Cloudtrail, the user can watch data exfiltration by collection activity data on S3 objects.

c. Compliance AID

AWS CloudTrail makes it easier to confirm compliance with internal policies and regulative standards by providing a history of activity in the AWS account. For additional info, transfer the AWS compliance whitepaper.

d. Operational Issue Troubleshooting

The user can troubleshoot operational problems by supporting the AWS API decision history created by AWS CloudTrail.

For instance, the user will be able to quickly determine the foremost recent changes created to resources in the atmosphere, as well as creation, modification, and deletion of AWS resources (e.g., Amazon EC2 instances, Amazon VPC security teams, and Amazon EBS volumes).

Benefits of AWS Cloudtrail

Following are the advantages of Amazon Cloudtrail, let’s discuss them:

How AWS Cloudtrail Works - Benefits & Uses of Cloudtrail

How AWS Cloudtrail Works – Benefits & Uses of Cloudtrail

a. Security Analysis and Troubleshooting

With AWS CloudTrail, the user will be able to discover and troubleshoot security and operational problems by capturing a comprehensive history of changes that occurred in the AWS account at intervals.

b. Simplified Compliance

With AWS CloudTrail, alter the compliance audits by automatically recording and storing event logs for actions created at intervals the AWS account. Integration with Amazon CloudWatch Logs provides an easy way to search within the log data.

It also helps to determine out-of-compliance events, expedite responses to auditor requests, and accelerate incident investigations.

c. Visibility into user and resource activity

Amazon CloudTrail will increase visibility into the user and resource activity by recording AWS Management Console actions and API calls.

The user will be able to determine that users and accounts referred to as AWS. The supply internet protocol address that the calls were created, and once the calls occurred.

d. Security Automation

Amazon CloudTrail allows the user to automatically reply to the account for the safety purpose of the Amazon resources. With Amazon CloudWatch Events integration, the user will be able to outline workflows that execute once events that may end in security vulnerabilities square measure detected.

For instance, the user will be able to produce a workflow to feature a selected policy to associate Amazon S3 bucket once CloudTrail logs and API decision that creates that bucket public.

So, this was all about AWS Cloudtrail tutorial. Hope you like our explanation.


Hence, we studied Amazon Cloudtrail is enabled on all AWS accounts and records the user account activity upon account creation. The user will read and transfer the last ninety days of the user account activity for produce, modify, and delete operations of supported services.

Along with this we studied the benefits, uses and working of cloudtrail in detail. Is this information is helpful to you? Share your feedback with us!

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