Enable auditd Service

An XCCDF Rule

Description

The auditd service is an essential userspace component of the Linux Auditing System, as it is responsible for writing audit records to disk. The auditd service can be enabled with the following command:

$ sudo systemctl enable auditd.service

Rationale

Without establishing what type of events occurred, it would be difficult to establish, correlate, and investigate the events leading up to an outage or attack. Ensuring the auditd service is active ensures audit records generated by the kernel are appropriately recorded.

Additionally, a properly configured audit subsystem ensures that actions of individual system users can be uniquely traced to those users so they can be held accountable for their actions.

ID: xccdf_org.ssgproject.content_rule_service_auditd_enabled
Severity: Medium
References: 1 11 12 13 14 15 16 19 2 3 4 5 6 7 8 9

5.4.1.1

APO10.01 APO10.03 APO10.04 APO10.05 APO11.04 APO12.06 APO13.01 BAI03.05 BAI08.02 DSS01.03 DSS01.04 DSS02.02 DSS02.04 DSS02.07 DSS03.01 DSS03.05 DSS05.02 DSS05.03 DSS05.04 DSS05.05 DSS05.07 MEA01.01 MEA01.02 MEA01.03 MEA01.04 MEA01.05 MEA02.01

3.3.1 3.3.2 3.3.6

CCI-000126 CCI-000130 CCI-000131 CCI-000132 CCI-000133 CCI-000134 CCI-000135 CCI-000154 CCI-000158 CCI-000169 CCI-000172 CCI-000366 CCI-001464 CCI-001487 CCI-001814 CCI-001875 CCI-001876 CCI-001877 CCI-001878 CCI-001879 CCI-001880 CCI-001881 CCI-001882 CCI-001889 CCI-001914 CCI-002884

164.308(a)(1)(ii)(D) 164.308(a)(5)(ii)(C) 164.310(a)(2)(iv) 164.310(d)(2)(iii) 164.312(b)

4.2.3.10 4.3.2.6.7 4.3.3.3.9 4.3.3.5.8 4.3.3.6.6 4.3.4.4.7 4.3.4.5.6 4.3.4.5.7 4.3.4.5.8 4.4.2.1 4.4.2.2 4.4.2.4

SR 1.13 SR 2.10 SR 2.11 SR 2.12 SR 2.6 SR 2.8 SR 2.9 SR 3.1 SR 3.5 SR 3.8 SR 4.1 SR 4.3 SR 5.1 SR 5.2 SR 5.3 SR 6.1 SR 6.2 SR 7.1 SR 7.6

A.11.2.6 A.12.4.1 A.12.4.2 A.12.4.3 A.12.4.4 A.12.7.1 A.13.1.1 A.13.2.1 A.14.1.3 A.14.2.7 A.15.2.1 A.15.2.2 A.16.1.4 A.16.1.5 A.16.1.7 A.6.2.1 A.6.2.2

CIP-004-6 R3.3 CIP-007-3 R6.5

AC-2(g) AC-6(9) AU-10 AU-12(c) AU-14(1) AU-2(d) AU-3 CM-6(a) SI-4(23)

DE.AE-3 DE.AE-5 DE.CM-1 DE.CM-3 DE.CM-7 ID.SC-4 PR.AC-3 PR.PT-1 PR.PT-4 RS.AN-1 RS.AN-4

FAU_GEN.1

Req-10.1

10.2.1

SRG-OS-000037-GPOS-00015 SRG-OS-000038-GPOS-00016 SRG-OS-000039-GPOS-00017 SRG-OS-000040-GPOS-00018 SRG-OS-000041-GPOS-00019 SRG-OS-000042-GPOS-00021 SRG-OS-000051-GPOS-00024 SRG-OS-000054-GPOS-00025 SRG-OS-000062-GPOS-00031 SRG-OS-000122-GPOS-00063 SRG-OS-000254-GPOS-00095 SRG-OS-000255-GPOS-00096 SRG-OS-000337-GPOS-00129 SRG-OS-000348-GPOS-00136 SRG-OS-000349-GPOS-00137 SRG-OS-000350-GPOS-00138 SRG-OS-000351-GPOS-00139 SRG-OS-000352-GPOS-00140 SRG-OS-000353-GPOS-00141 SRG-OS-000354-GPOS-00142 SRG-OS-000358-GPOS-00145 SRG-OS-000365-GPOS-00152 SRG-OS-000392-GPOS-00172 SRG-OS-000475-GPOS-00220

BP28(R33) BP28(R73)

SRG-APP-000095-CTR-000170 SRG-APP-000409-CTR-000990 SRG-APP-000508-CTR-001300 SRG-APP-000510-CTR-001310
Updated: about 1 year ago

include enable_auditd

class enable_auditd {
  service {'auditd':
    enable => true,
    ensure => 'running',  }
}


[customizations.services]
enabled = ["auditd"]

- name: Gather the package facts
  package_facts:
    manager: auto
  tags:
  - CJIS-5.4.1.1
  - NIST-800-171-3.3.1  - NIST-800-171-3.3.2
  - NIST-800-171-3.3.6
  - NIST-800-53-AC-2(g)
  - NIST-800-53-AC-6(9)
  - NIST-800-53-AU-10
  - NIST-800-53-AU-12(c)
  - NIST-800-53-AU-14(1)
  - NIST-800-53-AU-2(d)
  - NIST-800-53-AU-3
  - NIST-800-53-CM-6(a)
  - NIST-800-53-SI-4(23)
  - PCI-DSS-Req-10.1
  - PCI-DSSv4-10.2.1
  - enable_strategy
  - low_complexity
  - low_disruption
  - medium_severity
  - no_reboot_needed
  - service_auditd_enabled

- name: Enable service auditd
  block:

  - name: Gather the package facts
    package_facts:
      manager: auto

  - name: Enable service auditd
    systemd:
      name: auditd
      enabled: 'yes'
      state: started
      masked: 'no'
    when:
    - '"audit" in ansible_facts.packages'
  when:
  - ansible_virtualization_type not in ["docker", "lxc", "openvz", "podman", "container"]
  - '"audit" in ansible_facts.packages'
  tags:
  - CJIS-5.4.1.1
  - NIST-800-171-3.3.1
  - NIST-800-171-3.3.2
  - NIST-800-171-3.3.6
  - NIST-800-53-AC-2(g)
  - NIST-800-53-AC-6(9)
  - NIST-800-53-AU-10
  - NIST-800-53-AU-12(c)
  - NIST-800-53-AU-14(1)
  - NIST-800-53-AU-2(d)
  - NIST-800-53-AU-3
  - NIST-800-53-CM-6(a)
  - NIST-800-53-SI-4(23)
  - PCI-DSS-Req-10.1
  - PCI-DSSv4-10.2.1
  - enable_strategy
  - low_complexity
  - low_disruption
  - medium_severity
  - no_reboot_needed
  - service_auditd_enabled

Enable auditd Service

Description

Rationale

Remediation - Puppet

Remediation - OS Build Blueprint

Remediation - Ansible