BigFix Compliance: Updated CIS Checklist for Ubuntu 18, published 2020-07-22

Product:
BigFix Compliance

Title:
Updated CIS Checklist for Ubuntu 18 benchmark with bug fixes.

Security Benchmark:
CIS Ubuntu Linux 18.04 LTS Benchmark, v2.0.1

Published Sites:
CIS Checklist for Ubuntu 18.04 LTS Server, site version 6
(The site version is provided for air-gap customers.)

Details:
Fixed and improved implementation for the following checks:

  • Ensure loopback traffic is configured (A)
  • Ensure loopback traffic is configured (B)
  • Ensure all users last password change date is in the past
  • Ensure ntp is configured
  • Ensure permissions on all logfiles are configured
  • Ensure access to the su command is restricted
  • Ensure permissions on /etc/group are configured
  • Ensure permissions on /etc/group- are configured
  • Ensure permissions on /etc/gshadow are configured
  • Ensure permissions on /etc/gshadow- are configured
  • Ensure permissions on /etc/passwd are configured
  • Ensure permissions on /etc/passwd- are configured
  • Ensure permissions on /etc/shadow are configured
  • Ensure permissions on /etc/shadow- are configured
  • Ensure mounting of squashfs filesystems is disabled
  • Ensure all users’ home directories exist
  • Ensure wireless interfaces are disabled
  • Ensure all AppArmor Profiles are in enforce or complain mode
  • Ensure firewall rules exist for all open ports (B)
  • Ensure access to the su command is restricted
  • Ensure mail transfer agent is configured for local-only mode
  • Ensure lockout for failed password attempts is configured
  • Ensure password creation requirements are configured
  • Ensure /etc/hosts.allow is configured
  • Ensure SSH Maxstartups is configured
  • Ensure default deny firewall policy (A)
  • Ensure mounting of FAT filesystems is limited
  • Ensure only strong MAC algorithms are used

nt is configured for local-only mode

Actions to take:
• To subscribe to the above site, you can use the License Overview Dashboard to enable and gather the site. Note that you must be entitled to the BigFix Compliance product and you must be using BigFix version 9.2 and later.

• If you use custom sites, update your custom sites accordingly to use the latest content. You can synchronize your content by using the Synchronize Custom Checks wizard. For more information, see https://help.hcltechsw.com/bigfix/9.5/compliance/Compliance/SCM_Users_Guide/c_using_synchronize_custom_checks_wiz.html.

More information:
To know more about the BigFix Compliance SCM checklists, please see the following resource:

BigFix Forum:
https://forum.bigfix.com/c/release-announcements/compliance

BigFix Compliance SCM Checklists: https://help.hcltechsw.com/bigfix/10.0/compliance/Compliance/SCM_Checklist/SCM_Checklist.html

We hope you find this latest release of SCM content useful and effective. Thank you!

– The BigFix Compliance team