Ensure Lambda functions in VPC use security groups
Lambda functions in VPC should have security groups that restrict outbound traffic appropriately.
Security Impact
Unrestricted outbound access allows compromised functions to exfiltrate data or communicate with C2 servers.
How to Remediate
Configure security groups for Lambda functions to restrict outbound traffic to only required destinations.
Affected Resources
Compliance Frameworks
How TigerGate Helps
TigerGate continuously monitors your AWS environment to detect and alert on this misconfiguration. Here's what our platform does for this specific check:
- Continuous Scanning
Automatically scans all AWS Lambda resources across your AWS accounts every hour
- Instant Alerts
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- One-Click Remediation
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- Compliance Evidence
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- Drift Detection
Get alerted if this configuration drifts back to an insecure state after remediation
Check Details
- Check ID
- aws-lambda-9
- Service
- AWS Lambda
- Category
- Network Security
- Severity
- MEDIUM
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