Custom scanning on Amazon Inspector

Yes, you can enable EC2 custom path scanning by enabling “Deep Inspection of EC2 instances” . You have options to either enable custom paths for a specific account or an entire organization. These settings are found under “EC2 scanning settings” under “General Settings” in Amazon Inspector.

Please refer to the following user guide. https://docs.aws.amazon.com/inspector/latest/user/scanning-ec2.html

You can use custom paths with Amazon Inspector for deep scanning as described here-https://docs.aws.amazon.com/inspector/latest/user/deep-inspection.html#deep-inspection-paths

All accounts can define up to 5 custom paths. The delegated administrator for an organization can define 10 custom paths.

Please note: Custom paths must be local paths. Amazon Inspector doesn't scan mapped network paths, such as Network File System mounts or Amazon S3 file system mounts.