mirror of
https://github.com/prowler-cloud/prowler.git
synced 2026-07-24 13:01:56 +00:00
rajarshidas
61 lines
3.9 KiB
Bash
61 lines
3.9 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_extra7188="7.188"
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CHECK_TITLE_extra7188="[extra7188] Ensure Radius server in DS is using the recommended security protocol"
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CHECK_SCORED_extra7188="NOT_SCORED"
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CHECK_CIS_LEVEL_extra7188="EXTRA"
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CHECK_SEVERITY_extra7188="Medium"
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CHECK_ASFF_TYPE_extra7188="Software and Configuration Checks/Industry and Regulatory Standards/CIS AWS Foundations Benchmark"
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CHECK_ASFF_RESOURCE_TYPE_extra7188="AwsDirectoryService"
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CHECK_ALTERNATE_check7188="extra7188"
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CHECK_SERVICENAME_extra7188="ds"
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CHECK_RISK_extra7188="As a best practice, you might need to configure the authentication protocol between the Microsoft AD DCs and the RADIUS/MFA server. Supported protocols are PAP, CHAP MS-CHAPv1, and MS-CHAPv2. MS-CHAPv2 is recommended because it provides the strongest security of the three options."
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CHECK_REMEDIATION_extra7188="MS-CHAPv2 provides the strongest security of the options supported, and is therefore recommended"
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CHECK_DOC_extra7188='https://aws.amazon.com/blogs/security/how-to-enable-multi-factor-authentication-for-amazon-workspaces-and-amazon-quicksight-by-using-microsoft-ad-and-on-premises-credentials/'
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CHECK_CAF_EPIC_extra7188="Infrastructure Security"
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extra7188(){
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for regx in $REGIONS; do
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LIST_OF_DIRECTORIES=$("${AWSCLI}" ds describe-directories $PROFILE_OPT --region "${regx}" --query 'DirectoryDescriptions[*]' --output json 2>&1)
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if grep -q -E 'AccessDenied|UnauthorizedOperation|AuthorizationError|Could not connect to the endpoint URL' <<< "${LIST_OF_DIRECTORIES}"; then
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textInfo "${regx}: Access Denied trying to describe directories" "${regx}"
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continue
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fi
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if [[ $LIST_OF_DIRECTORIES && $LIST_OF_DIRECTORIES != '[]' ]]; then
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LIST_OF_DIRECTORIES_WITHOUT_RADIUS=$(echo "${LIST_OF_DIRECTORIES}" | jq '.[] | select(.RadiusSettings == null) | {DirectoryId}' | jq -r '.DirectoryId')
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LIST_OF_DIRECTORIES_WITH_RADIUS=$(echo "${LIST_OF_DIRECTORIES}" | jq '.[] | select(.RadiusSettings)')
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LIST_OF_DIRECTORIES_WITH_RADIUS_RECOMMENDED_SECURITY_PROTOCOL=$(echo "${LIST_OF_DIRECTORIES_WITH_RADIUS}" | jq 'select(.RadiusSettings.AuthenticationProtocol=="MS-CHAPv2") | {DirectoryId}' | jq -r '.DirectoryId')
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LIST_OF_DIRECTORIES_WITHOUT_RADIUS_RECOMMENDED_SECURITY_PROTOCOL=$(echo "${LIST_OF_DIRECTORIES_WITH_RADIUS}" | jq 'select(.RadiusSettings.AuthenticationProtocol!="MS-CHAPv2") | {DirectoryId}' | jq -r '.DirectoryId')
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if [[ $LIST_OF_DIRECTORIES_WITHOUT_RADIUS_RECOMMENDED_SECURITY_PROTOCOL ]]; then
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for directory in $LIST_OF_DIRECTORIES_WITHOUT_RADIUS_RECOMMENDED_SECURITY_PROTOCOL; do
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textFail "$regx: Radius server of directory: ${directory} does not have recommended security protocol" "$regx" "${directory}"
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done
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fi
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if [[ $LIST_OF_DIRECTORIES_WITH_RADIUS_RECOMMENDED_SECURITY_PROTOCOL ]]; then
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for directory in $LIST_OF_DIRECTORIES_WITH_RADIUS_RECOMMENDED_SECURITY_PROTOCOL; do
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textPass "$regx: Radius server of directory: ${directory} has recommended security protocol" "$regx" "${directory}"
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done
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fi
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if [[ $LIST_OF_DIRECTORIES_WITHOUT_RADIUS ]]; then
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for directory in $LIST_OF_DIRECTORIES_WITHOUT_RADIUS; do
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textPass "${regx}: Directory ${directory} has not a Radius server" "${regx}" "${directory}"
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done
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fi
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else
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textPass "${regx}: No Directory Service directories found" "${regx}"
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fi
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done
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}
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