Lambda Function with Auth Type Set to None

Lambda Function with Auth Type Set to None

Overview

The Lambda Function with Auth Type Set to None widget identifies Lambda functions configured without authentication. This insight is critical for IT Operations (IT Ops) and Security Operations (Sec Ops) engineers to ensure secure function execution and prevent unauthorized access to serverless resources.

Why It Matters

For IT Engineers:

1. Configuration Management:

   • Highlights Lambda functions that lack authentication, enabling IT Ops to implement proper configurations.

   • Ensures adherence to best practices by enforcing authentication mechanisms like AWS IAM roles or custom authorizers.

2. Operational Efficiency:

   • Reduces potential misuse or overuse of resources caused by unauthenticated requests.

   • Ensures resources are utilized by authorized applications and users only.

3. Compliance and Governance:

   • Aligns with organizational policies and regulatory requirements by enforcing authentication for all Lambda functions.

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For Security Engineers:

1. Access Control:

   • Flags unauthenticated Lambda functions, which are vulnerable to unauthorized access and potential exploitation.

2. Risk Mitigation:

   • Identifies serverless workloads at risk of abuse, such as unauthorized API calls or resource overconsumption.

3. Policy Enforcement:

   • Ensures compliance with security standards by requiring all Lambda functions to have proper authentication.

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Practical Applications

• Security Hardening: Enforce authentication for all Lambda functions to prevent unauthorized access.

• Vulnerability Remediation: Identify and reconfigure functions with authentication set to "None."

• Compliance Monitoring: Ensure that all serverless applications meet security and compliance requirements.

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