Is it possible to scan EC2-Classic and EC2-VPC by the same scanner? In my environment I have scanner created as VPC and it doesn't have access to EC2-Classic instances. What options do I have to scan EC2-Classic instances?
Yes this is possible.
When you're launching an EC2 scan, you'll have the option to select EC2-Classic.
To establish connectivity between your scanner (which is in a VPC) and your EC2-Classic instances, you'll have to make use of ClassicLink: https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/vpc-classiclink.html
Does it work even when scanner is under different account?
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