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29 lines
1.8 KiB
Plaintext
29 lines
1.8 KiB
Plaintext
CHECK_ID_check32="3.2,3.02"
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CHECK_TITLE_check32="Ensure a log metric filter and alarm exist for Management Console sign-in without MFA (Scored)"
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CHECK_SCORED_check32="SCORED"
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CHECK_ALTERNATE_check302="check32"
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check32(){
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# "Ensure a log metric filter and alarm exist for Management Console sign-in without MFA (Scored)"
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CLOUDWATCH_GROUP=$($AWSCLI cloudtrail describe-trails $PROFILE_OPT --region $REGION --query 'trailList[*].CloudWatchLogsLogGroupArn' --output text | tr ' ' '
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' | awk -F: '{ print $7 }')
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if [[ $CLOUDWATCH_GROUP ]];then
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for group in $CLOUDWATCH_GROUP; do
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CLOUDWATCH_LOGGROUP_REGION=$($AWSCLI cloudtrail describe-trails $PROFILE_OPT --region $REGION --query 'trailList[*].CloudWatchLogsLogGroupArn' --output text | awk -F: '{ print $4 }')
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METRICFILTER_SET=$($AWSCLI logs describe-metric-filters --log-group-name $group $PROFILE_OPT --region $CLOUDWATCH_LOGGROUP_REGION --query 'metricFilters' |grep filterPattern|grep MFAUsed| awk '/ConsoleLogin/ && (/additionalEventData.MFAUsed.*\!=.*\"Yes/) {print $1}')
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if [[ $METRICFILTER_SET ]];then
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HAS_ALARM_ASSOCIATED=$($AWSCLI cloudwatch describe-alarms $PROFILE_OPT --region $CLOUDWATCH_LOGGROUP_REGION --query 'MetricAlarms[].MetricName' --output text | awk 'BEGIN {IGNORECASE=1}; /ConsoleLogin/ || /MFAUsed/;')
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if [[ $HAS_ALARM_ASSOCIATED ]];then
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textOK "CloudWatch group $group found with metric filters and alarms set for sign-in Console without MFA enabled"
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else
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textWarn "CloudWatch group $group found with metric filters but no alarms associated"
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fi
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else
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textWarn "CloudWatch group $group found but no metric filters or alarms associated"
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fi
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done
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else
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textWarn "No CloudWatch group found for CloudTrail events"
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fi
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}
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