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Ensure PAM Enforces Password Requirements - Minimum Different Categor… #93

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peteryang
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modification is based on behavior of Ubuntu Pro with command : sudo usg audit cis_level1_server

@Sebastian-RG
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Dear Peter, all your commits on the toai branch of your fork update your PR! Please create a new branch with only the changes you wish to contribute and create a new PR.

@Sebastian-RG
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I would also recommend setting your fork to private since it contains sensitive information

## 5.2.17 Ensure SSH access is limited
allowed_users: ubuntu root #Put None or list of users space between each user
allowed_users: adminuser #Put None or list of users space between each user
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Since it will work in the default version of ubuntu; the user adminusr is not existed; so keeping it as ubuntu and root and the user can change it when they apply this playbook

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yep, we need ubuntu and root here as defaults

@@ -148,7 +155,7 @@ pass_warn_age: 7
pass_min_days: 1
## 5.4.1.1 Ensure password expiration is 365 days or less
list_of_os_users:
- ubuntu
- adminuser
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keep it for the default user ubuntu,

## 1.7.1 Ensure permissions on /etc/motd are configured: allow for custom motd template (if the file doesn't exist, the
## default template in files/templates/motd.j2 will be used)
custom_motd_file_path: "{{ inventory_dir }}/custom_templates/motd_custom.txt"
custom_motd_file_path: "{{ inventory_dir }}/../custom_templates/motd_custom.txt"
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why this change?

## 1.7.2 Ensure permissions on /etc/issue are configured: allow for custom issue template (if the file doesn't exist, the
## default template in files/templates/issue.j2 will be used)
custom_issue_file_path: "{{ inventory_dir }}/custom_templates/issue_custom.txt"
custom_issue_file_path: "{{ inventory_dir }}/../custom_templates/issue_custom.txt"
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why this change?

## 3.5.1.6 Ensure firewall rules exist for all open ports | defined ports
firewall_list_of_ports_to_allow:
- { rule: "allow", port: "8080", proto: "tcp" }
- { rule: "allow", port: "22", proto: "tcp" }
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why should we add these strange ports by default?

@@ -124,14 +131,14 @@ grub_backlog_limit: 8192

# Section 5 settings
## 5.1.8 Ensure cron is restricted to authorized users
allowd_hosts: "ALL: 0.0.0.0/0.0.0.0, 192.168.2.0/255.255.255.0"
allowd_hosts: "ALL: 0.0.0.0/0.0.0.0, 10.2.0.0/255.255.0.0"
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reason for this change?

## 5.2.17 Ensure SSH access is limited
allowed_users: ubuntu root #Put None or list of users space between each user
allowed_users: adminuser #Put None or list of users space between each user
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yep, we need ubuntu and root here as defaults

@@ -96,10 +96,17 @@ remove_RPC: yes
disable_wifi: no
IPv6_is_enabled: no
enable_firewall: yes
UFWEnable: yes # Running both ufw and the services included in the iptables-persistent package may lead to conflict
UFWEnable: no # Running both ufw and the services included in the iptables-persistent package may lead to conflict
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why changing this?

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4 participants