What is the simplest way to list which attached disks are encrypted (and which not) on AWS? An auditor is asking for proof that we've encrypted all the disks on our AWS EC2 VPC. I'd like a way to list all the disks and whether they're encrypted or not. 

I know I can build a report with the AWS API (or the CLI) - but I was looking for a simpler approach than that, hopefully with the console. 

My question is: What is the simplest way to list which attached disks are encrypted (and which not) on AWS?
To get the number of non encrypted volumes you can run this command:

aws ec2 describe-volumes --region &lt;your_region&gt; --filter "Name=encrypted,Values=false" --query "length(Volumes[])"


length will return the length of the array Volumes flattened by the selection operator [] (more details on JMESPath documentation).
As we filter the slection for non encrypted volumes (--filter "Name=encrypted,Values=false") this should allow to demonstrate to the auditor the number is 0 not encrypted volumes.

Same filter can be applied in the console, in the ec2 page, under 'Elastic Block Store' => 'Volumes', type Encrypted : Not Encrypted to filter the view to non encrypted volumes only. you may add Attachment Status : Attached to list only attached volumes.