sqs

To check if an AWS SQS queue is publicly readable or writable, you map queue settings and perform unauthenticated send and receive probes against the queue URL. This approach confirms external accessibility using evidence-backed validation.

Securing an SQS queue policy requires evaluating queue attributes and applying rubric-based scoring to identify exposed permissions. Running external probes validates whether the policy actually allows public access or creates false positives from partial exposure.

Configuring a dead-letter queue for SQS involves setting retention periods and visibility timeouts on your main queue. This operational pattern ensures failed messages from decoupled microservices are routed correctly rather than being lost during processing.

Yes, unauthenticated probes validate SQS queue hardening for Lambda integration by testing external read and write access. This confirms whether your decoupled architecture is properly secured before applying idempotent processing patterns.

SQS public access probes can show false positives when queue policies only partially expose access. Interpreting HTTP probe results with rubric-based scoring rules helps distinguish between actual public write vulnerabilities and limited policy exposures.