73 lines
2.6 KiB
YAML
73 lines
2.6 KiB
YAML
cloudinit-userdata: |
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packages:
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- squashfuse
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- libopenscap8
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write_files:
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- owner: root:root
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path: /etc/apt/auth.conf.d/cis-harden.conf
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permissions: '0600'
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content: |
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# Credentials to allow the connecion for the CIS benchmarks private PPA
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machine private-ppa.launchpad.net/ubuntu-advantage/security-benchmarks/ubuntu
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login arif-ali
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password kNnpLf27XvGsdwt6VxfT
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- owner: root:root
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path: /tmp/cis-hardening.conf
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permissions: '0644'
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content: |
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# Hash created by grub-mkpasswd-pbkdf2 to set grub password. If empty, grub password
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# is not set.
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# (CIS rule 1.4.2)
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grub_hash=
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# Grub user set for authentication
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grub_user=root
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# Time synchronization service selected (ntp or chrony - if empty, none will be installed)
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# (CIS rule 2.2.1.1-2.2.1.3)
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time_sync_svc=
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time_sync_addr=
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# Audit log storage size, before log is automatically rotated
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# (CIS rule 4.1.1.1)
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max_log_file=8
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# Remote log host address (CIS rule 4.2.2.4)
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# Use the format loghost.example.com:554, to define the port
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remote_log_server=
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# SSH access limitation parameters at /etc/ssh/sshd_config (CIS rule 5.2.14)
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AllowUsers=ubuntu
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AllowGroups=
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DenyUsers=
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DenyGroups=
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# PAM password quality parameters at /etc/security/pwquality.conf (CIS rule 5.3.1)
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minlen=14
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dcredit=-1
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ucredit=-1
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ocredit=-1
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lcredit=-1
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# sudo group members, aside from root (CIS rule 5.6)
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sudo_member=
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# Unowned files will be changed to this user (CIS rule 6.1.11)
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unowned_user=root
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# Ungrouped files will be changed to this user (CIS rule 6.1.12)
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unowned_group=root
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# Delete files in the home directory which violate CIS rules (CIS rules 6.2.11, 6.2.12, 6.2.14)
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delete_user_files=true
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preruncmd:
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- locale-gen en_GB.UTF-8; update-locale
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- sudo apt-key adv --keyserver hkp://keyserver.ubuntu.com:80 --recv-keys A166877412DAC26E73CEBF3FF6C280178D13028C
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- sudo add-apt-repository "deb https://private-ppa.launchpad.net/ubuntu-advantage/security-benchmarks/ubuntu bionic main"
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- sudo apt update
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- sudo DEBIAN_FRONTEND=noninteractive apt install -y -q usg-cisbenchmark
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- cd /usr/share/ubuntu-scap-security-guides/cis-hardening; sudo ./Canonical_Ubuntu_18.04_CIS-harden.sh -f /tmp/cis-hardening.conf lvl2_server
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# remove auditd as added by Hardening script but is not supported on containers
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- "systemd-detect-virt --container && apt purge -y auditd"
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default-series: "bionic"
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apt-mirror: http://192.168.1.12/ubuntu
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