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https://github.com/ghndrx/prowler.git
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69 lines
3.2 KiB
Bash
69 lines
3.2 KiB
Bash
#!/usr/bin/env bash
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# Prowler - the handy cloud security tool (copyright 2018) 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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# Remediation
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#
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# https://docs.aws.amazon.com/cli/latest/reference/dax/create-cluster.html
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#
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# create-cluster
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# --cluster-name <value>
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# --node-type <value>
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# --replication-factor <value>
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# --iam-role-arn <value>
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# --sse-specification Enabled=true
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CHECK_ID_extra7165="7.165"
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CHECK_TITLE_extra7165="[extra7165] Check if DynamoDB: DAX Clusters are encrypted at rest"
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CHECK_SCORED_extra7165="NOT_SCORED"
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CHECK_CIS_LEVEL_extra7165="EXTRA"
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CHECK_SEVERITY_extra7165="Medium"
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CHECK_ASFF_RESOURCE_TYPE_extra7165="AwsDaxCluster"
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CHECK_ALTERNATE_check7165="extra7165"
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CHECK_SERVICENAME_extra7165="dynamodb"
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CHECK_RISK_extra7165="Encryption at rest provides an additional layer of data protection by securing your data from unauthorized access to the underlying storage."
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CHECK_REMEDIATION_extra7165="Re-create the cluster to enable encryption at rest if it was not enabled at creation."
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CHECK_DOC_extra7165="https://docs.aws.amazon.com/amazondynamodb/latest/developerguide/DAXEncryptionAtRest.html"
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CHECK_CAF_EPIC_extra7165="Data Protection"
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extra7165(){
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# "Check if DynamoDB: DAX Clusters are encrypted at rest"
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for regx in $REGIONS; do
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LIST_OF_DAX_CLUSTERS=$($AWSCLI dax describe-clusters $PROFILE_OPT --region $regx --query 'Clusters[*]' --output json 2>&1)
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if [[ $(echo "$LIST_OF_DAX_CLUSTERS" | grep -E 'AccessDenied|UnauthorizedOperation|AuthorizationError') ]]; then
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textInfo "$regx: Access Denied trying to describe clusters" "$regx"
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continue
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fi
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if [[ $(echo "$LIST_OF_DAX_CLUSTERS" | grep -E 'Could not connect') ]]; then
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textInfo "$regx: Service not available in this region" "$regx"
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continue
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fi
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if [[ $LIST_OF_DAX_CLUSTERS && $LIST_OF_DAX_CLUSTERS != '[]' ]]; then
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LIST_OF_CLUSTERS_WITH_ENCRYPTION=$(echo "${LIST_OF_DAX_CLUSTERS}" | jq '.[] | select(.SSEDescription.Status=="ENABLED") | {ClusterName}' | jq -r '.ClusterName')
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LIST_OF_CLUSTERS_WITHOUT_ENCRYPTION=$(echo "${LIST_OF_DAX_CLUSTERS}" | jq '.[] | select(.SSEDescription.Status=="DISABLED") | {ClusterName}' | jq -r '.ClusterName')
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if [[ $LIST_OF_CLUSTERS_WITHOUT_ENCRYPTION ]]; then
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for cluster in $LIST_OF_CLUSTERS_WITHOUT_ENCRYPTION; do
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textFail "$regx: ${cluster} does not have encryption at rest enabled." "$regx" "${cluster}"
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done
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fi
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if [[ $LIST_OF_CLUSTERS_WITH_ENCRYPTION ]]; then
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for cluster in $LIST_OF_CLUSTERS_WITH_ENCRYPTION; do
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textPass "$regx: ${cluster} has encryption at rest enabled." "$regx" "${cluster}"
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done
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fi
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else
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textInfo "$regx: No DynamoDB: DAX Clusters found." "$regx"
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fi
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done
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}
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