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5069fd29f9
Associate VPCFlowLow with the VPC it is for to ensure accurate check. If there are multiple VPCs in a region and only some have VPC flow logs, current check will pass all VPCs even those without VPC flow logs.
33 lines
1.3 KiB
Bash
33 lines
1.3 KiB
Bash
#!/usr/bin/env bash
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# Prowler - the handy cloud security tool (c) by Toni de la Fuente
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#
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# This Prowler check is licensed under a
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# Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.
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#
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# You should have received a copy of the license along with this
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# work. If not, see <http://creativecommons.org/licenses/by-nc-sa/4.0/>.
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CHECK_ID_check29="2.9,2.09"
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CHECK_TITLE_check29="[check29] Ensure VPC Flow Logging is Enabled in all VPCs (Scored)"
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CHECK_SCORED_check29="SCORED"
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CHECK_TYPE_check29="LEVEL2"
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CHECK_ALTERNATE_check209="check29"
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check29(){
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# "Ensure VPC Flow Logging is Enabled in all VPCs (Scored)"
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for regx in $REGIONS; do
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AVAILABLE_VPC=$($AWSCLI ec2 describe-vpcs $PROFILE_OPT --region $regx --query 'Vpcs[?State==`available`].VpcId' --output text)
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for vpcx in $AVAILABLE_VPC; do
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CHECK_FL=$($AWSCLI ec2 describe-flow-logs $PROFILE_OPT --region $regx --filter Name="resource-id",Values="${vpcx}" --query 'FlowLogs[?FlowLogStatus==`ACTIVE`].FlowLogId' --output text)
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if [[ $CHECK_FL ]];then
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for FL in $CHECK_FL;do
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textPass "VPC $vpcx: VPCFlowLog is enabled for LogGroupName: $FL in Region $regx" "$regx"
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done
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else
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textFail "VPC $vpcx: No VPCFlowLog has been found in Region $regx" "$regx"
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fi
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done
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done
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}
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