CloudGuild · Blog · Cheat sheets · Lessons · Certifications
Centralized Logging Solutions for AWS Security Compliance
Learn how to choose the right AWS solution for centralized logging across multiple accounts, ensuring compliance and security.
Choosing the right centralized logging solution can be tricky for many candidates. The options may seem similar, but only one truly meets the requirements for compliance across multiple AWS accounts.
The question
Your organization requires a centralized logging solution to meet security compliance for multiple AWS accounts. Which AWS solution should you implement to consolidate logs from these accounts for monitoring purposes?
- A. AWS CloudTrail with organization trails
- B. AWS Config with centralized rules
- C. Amazon CloudWatch with cross-account subscriptions
- D. AWS Security Hub for aggregated findings
Think before you scroll
Before selecting an option, consider the requirements for centralizing logs. The goal is to consolidate logs effectively for monitoring across multiple accounts, focusing on compliance needs. Each option has its strengths and weaknesses, but only one is specifically designed for this task.
The answer
The correct option is A. AWS CloudTrail with organization trails. This solution consolidates logs from multiple AWS accounts into a single S3 bucket, providing a comprehensive view of API activity across the organization. This is crucial for meeting security compliance requirements.
Why the other options lose
- B. AWS Config with centralized rules: While AWS Config monitors resource configurations and compliance, it does not consolidate logs in the same way as CloudTrail. Config focuses on resource states rather than logging API activity, which is critical for compliance.
- C. Amazon CloudWatch with cross-account subscriptions: CloudWatch is primarily for monitoring and operational metrics. It does allow for cross-account subscriptions, but it does not centralize logging from multiple accounts like CloudTrail does. The focus is on metrics rather than log aggregation.
- D. AWS Security Hub for aggregated findings: Security Hub aggregates security findings from various AWS services. However, it does not centralize logging from multiple accounts for compliance purposes. It is more about security alerts rather than comprehensive log management.
The concept behind it
The key concept here is understanding the role of AWS CloudTrail in logging API calls across AWS accounts. CloudTrail's organization trails enable you to capture all API activity within your AWS organization, making it the go-to solution for compliance and monitoring. The other options serve different purposes, but they lack the specific capabilities for centralized logging required for this scenario.
Exam trap to remember
Remember, when it comes to centralized logging across multiple accounts, AWS CloudTrail is your best friend. It consolidates logs effectively for compliance monitoring, unlike the other options that focus on different aspects of AWS security and monitoring.