mirror of
https://github.com/prowler-cloud/prowler.git
synced 2026-07-24 13:01:56 +00:00
Nacho Rivera
67 lines
3.6 KiB
Bash
67 lines
3.6 KiB
Bash
#!/usr/bin/env bash
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# Prowler - the handy cloud security tool (copyright 2019) by Toni de la Fuente
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may not
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# use this file except in compliance with the License. You may obtain a copy
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# of the License at http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software distributed
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# under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
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# CONDITIONS OF ANY KIND, either express or implied. See the License for the
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# specific language governing permissions and limitations under the License.
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CHECK_ID_check21="2.1"
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CHECK_TITLE_check21="[check21] Ensure CloudTrail is enabled in all regions"
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CHECK_SCORED_check21="SCORED"
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CHECK_CIS_LEVEL_check21="LEVEL1"
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CHECK_SEVERITY_check21="High"
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CHECK_ASFF_TYPE_check21="Software and Configuration Checks/Industry and Regulatory Standards/CIS AWS Foundations Benchmark"
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CHECK_ASFF_RESOURCE_TYPE_check21="AwsCloudTrailTrail"
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CHECK_ALTERNATE_check201="check21"
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CHECK_ASFF_COMPLIANCE_TYPE_check21="ens-op.acc.7.aws.iam.1 ens-op.mon.1.aws.trail.1"
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CHECK_SERVICENAME_check21="cloudtrail"
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CHECK_RISK_check21='AWS CloudTrail is a web service that records AWS API calls for your account and delivers log files to you. The recorded information includes the identity of the API caller; the time of the API call; the source IP address of the API caller; the request parameters; and the response elements returned by the AWS service.'
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CHECK_REMEDIATION_check21='Ensure Logging is set to ON on all regions (even if they are not being used at the moment.'
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CHECK_DOC_check21='https://docs.aws.amazon.com/awscloudtrail/latest/userguide/cloudtrailconcepts.html#cloudtrail-concepts-management-events'
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CHECK_CAF_EPIC_check21='Logging and Monitoring'
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check21(){
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for regx in $REGIONS; do
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TRAILS_DETAILS=$($AWSCLI cloudtrail describe-trails $PROFILE_OPT --region $regx --query 'trailList[*].{Name:Name, HomeRegion:HomeRegion, Multiregion:IsMultiRegionTrail, ARN:TrailARN}' --output text 2>&1)
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if [[ $(echo "$TRAILS_DETAILS" | grep AccessDenied) ]]; then
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textInfo "$regx: Access Denied trying to describe trails" "$regx"
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continue
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fi
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if [[ $TRAILS_DETAILS ]]
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then
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for REGION_TRAIL in "${TRAILS_DETAILS}"
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do
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while read -r TRAIL_ARN TRAIL_HOME_REGION IS_MULTIREGION TRAIL_NAME
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do
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TRAIL_ON_OFF_STATUS=$(${AWSCLI} cloudtrail get-trail-status ${PROFILE_OPT} --region ${regx} --name ${TRAIL_ARN} --query IsLogging --output text)
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if [[ "$TRAIL_ON_OFF_STATUS" == "False" ]]
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then
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if [[ "${IS_MULTIREGION}" == "True" ]]
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then
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textFail "$regx: Trail ${TRAIL_NAME} is multiregion configured from region "${TRAIL_HOME_REGION}" but it is not logging" "${regx}" "${TRAIL_NAME}"
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else
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textFail "$regx: Trail ${TRAIL_NAME} is not a multiregion trail and it is not logging" "${regx}" "${TRAIL_NAME}"
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fi
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elif [[ "$TRAIL_ON_OFF_STATUS" == "True" ]]
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then
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if [[ "${IS_MULTIREGION}" == "True" ]]
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then
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textPass "$regx: Trail ${TRAIL_NAME} is multiregion configured from region "${TRAIL_HOME_REGION}" and it is logging" "${regx}" "${TRAIL_NAME}"
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else
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textFail "$regx: Trail ${TRAIL_NAME} is not a multiregion trail and it is logging" "${regx}" "${TRAIL_NAME}"
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fi
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fi
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done <<< "${REGION_TRAIL}"
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done
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else
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textFail "$regx: No CloudTrail trails were found for the region" "${regx}" "No trails found"
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fi
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done
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}
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