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42 lines
1.3 KiB
YAML
42 lines
1.3 KiB
YAML
id: dns-server
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info:
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name: Ensure DNS Server Service is Not Installed
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author: Th3l0newolf
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severity: info
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description: |
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The bind9 package provides a DNS server for name resolution services.Running a DNS server on systems not designated for that purpose may expose them to unnecessary risks.
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remediation: |
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- Ensure the `bind9` package is not installed unless explicitly required.
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- To remove the package, run: sudo apt-get remove bind9 -y
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reference:
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- https://www.cisecurity.org/benchmark/ubuntu_linux
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metadata:
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verified: true
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tags: cis,local,cisecurity,audit,linux,ubuntu
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self-contained: true
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code:
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- engine:
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- bash
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args:
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- "-c"
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- |
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if dpkg-query -s bind9 &>/dev/null; then
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echo "[dns-server-check:Policy-Fail] [bind9 is installed] [CIS_FAIL]"
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else
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echo "[dns-server-check:Policy-Pass] [bind9 is not installed] [CIS_PASS]"
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fi
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matchers:
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- type: word
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name: policy-pass
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words:
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- "Policy-Pass"
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- type: word
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name: policy-fail
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words:
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- "Policy-Fail"
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# digest: 4a0a00473045022079762241d32803af268579ee2dbc0f109db253b5709ae57a79216a73d7c16fd10221009978493f411a9e4b7a4a019d640a19e03c4cf7380d39000f10276f9367c3674d:922c64590222798bb761d5b6d8e72950 |