meltdown-aws-scanner Naive shell script to verify Meltdown (CVE-2017-5754) patch status of EC2 instances Requirements aws cli with working configuration Using the script Scan all EC2 instances in default account and region $ ./check_meltdown.sh | tee $(date '+%Y-%m-%d').csv Scan a subset of EC2 instances in default account and region $ ./check_meltdown.sh --filters "Name=tag:Name,Values=prod-*"