AWS CloudTrail

Overview

AWS CloudTrail is an AWS API activity and audit trail service that tracks user activity and API usage across AWS environments, as well as hybrid and multicloud deployments. It provides comprehensive logging of API calls and events, enabling organizations to maintain detailed records of who did what, when, and where within their cloud infrastructure.

Key Features

• Audit Logs: Captures detailed records of API activity and user actions across AWS services
• Event History: Provides accessible history of recent API events
• Trails: Enables continuous logging of CloudTrail events to specified destinations
• CloudWatch Integration: Direct integration with Amazon CloudWatch for monitoring and alerting
• Encryption: Supports encrypted storage of audit logs for security
• Compliance Support: Meets requirements for GDPR, HIPAA, FedRAMP, and SOC 2 compliance standards

Use Cases

• Security Monitoring: Track and investigate user activity to detect unauthorized or suspicious behavior
• Compliance Auditing: Maintain audit trails required by regulatory frameworks and industry standards
• Incident Investigation: Review detailed API logs to understand what happened during security incidents or operational issues
• Access Control Verification: Confirm that users are accessing only appropriate resources
• Operational Troubleshooting: Diagnose issues by reviewing the sequence of API calls and system changes
• Hybrid and Multicloud Environments: Monitor API activity across AWS and non-AWS infrastructure

Pricing & Access

Free Tier: One trail per region at no cost, providing basic audit logging capabilities

Usage-Based Pricing: Additional trails cost $2 per 100,000 events, allowing organizations to scale logging as needed

Getting Started: Users can complete sign-up through the AWS portal or participate in hands-on workshops to learn implementation

Note: AWS CloudTrail Lake feature will no longer be available to new customers starting May 31, 2026. AWS recommends exploring Amazon CloudWatch as an alternative for similar capabilities.

Who Is It For?

• Enterprise Organizations: Companies requiring comprehensive audit trails for compliance and governance
• Regulated Industries: Organizations in healthcare, finance, and government sectors subject to HIPAA, GDPR, FedRAMP, or SOC 2 requirements
• Security Teams: Teams responsible for threat detection, incident response, and security investigations
• DevOps and Operations Teams: Teams managing cloud infrastructure and troubleshooting operational issues
• Compliance Officers: Professionals responsible for maintaining audit documentation and regulatory compliance
• Hybrid and Multicloud Users: Organizations operating across multiple cloud environments needing unified activity tracking