Advanced Scanning Options

4.1. Multi-Region Scanning

Scan multiple regions simultaneously:
# Scan specific regions
screener --regions us-east-1,us-west-2,eu-west-1

# Scan ALL regions (use with caution)
screener --regions ALL

4.2. Service-Specific Scanning

Focus on specific services for faster, targeted analysis:

# Scan only S3
screener --regions us-east-1 --services s3

# Scan multiple specific services
screener --regions us-east-1 --services s3,ec2,rds,iam

# Scan with beta features enabled
screener --regions us-east-1 --services s3,lambda --beta 1

4.3. Tag-Based Filtering

Filter resources based on tags:

# Filter by environment tag
screener --regions us-east-1 --tags env=prod

# Multiple tag filters
screener --regions us-east-1 --tags env=prod%department=finance,hr

# Complex tag filtering
screener --regions us-east-1 --tags "Environment=Production%CostCenter=IT,Marketing"

4.4. Beta Features

Enable beta features for additional checks:

screener --regions us-east-1 --beta 1