Summary:
AWS Lambda is a serverless computing service that lets you run code without provisioning or managing servers, creating workload-aware cluster scaling logic, maintaining event integrations, or managing runtimes. Its primary purpose is to enable businesses to run code in response to events and automatically manage the underlying compute resources. When integrated with AWS Security Hub and AWS GuardDuty, AWS Lambda can be used to automate responses to security incidents. By utilizing Lambda functions, you can automatically respond to and remediate security findings that GuardDuty and Security Hub generate, streamlining the process of addressing potential security issues.
Key Features:
- Automated Response to Security Alerts: Trigger Lambda functions in response to security findings from AWS GuardDuty and Security Hub, enabling automated mitigation actions.
- Customizable Security Workflows: Create custom workflows for different types of security incidents, tailoring automated responses to the specific needs of the organization.
- Integration with AWS Security Services: Seamlessly integrates with other AWS security services for a unified approach to cloud security.
- Scalable and Flexible Execution: Automatically scales based on the volume of events, ensuring that responses to security incidents are timely and efficient.
- Zero Administration: Run code without managing servers or clusters, reducing the overhead involved in maintaining a security response infrastructure.
Partner Link:
Tangible Benefits:
- Reduced Time to Respond to Security Incidents:
- Quantification Path: Measure the time from the detection of a security incident (by GuardDuty or Security Hub) to its resolution before and after implementing AWS Lambda automated responses. Track and compare the average response time to quantify improvements.
- Cost Reduction in Incident Management:
- Quantification Path: Evaluate the costs associated with manual incident response processes and compare them with the operational costs post-implementation of automated Lambda responses. Include labor costs, infrastructure maintenance, and potential downtime.
- Increased Operational Efficiency:
- Quantification Path: Quantify the increase in operational efficiency by measuring the number of incidents managed automatically versus manually. Assess the reduction in manual workload and resources required for incident response.