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Initial RHEL 10 e8 Profile #11976

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177 changes: 177 additions & 0 deletions controls/e8.yml
Original file line number Diff line number Diff line change
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id: 'e8'
policy: 'e8'
source: 'https://www.cyber.gov.au/sites/default/files/2023-11/PROTECT%20-%20Hardening%20Linux%20Workstations%20and%20Servers%20%28November%202023%29.pdf'
title: 'Australian Cyber Security Centre (ACSC)'
levels:
- id: base

controls:
- id: 'patching'
levels:
- base
title: 'Application and operating system patching'
rules:
- package_talk_removed
- package_talk-server_removed
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- package_ypbind_removed
- package_telnet_removed
- service_telnet_disabled
- package_telnet-server_removed
- package_rsh_removed
- package_rsh-server_removed
- package_quagga_removed
- service_avahi-daemon_disabled
- package_squid_removed
- service_squid_disabled
- ensure_redhat_gpgkey_installed
- ensure_gpgcheck_never_disabled
- ensure_gpgcheck_local_packages
- ensure_gpgcheck_globally_activated
- security_patches_up_to_date
- dnf-automatic_security_updates_only
status: automated

- id: 'mfa'
levels:
- base
title: 'Multi-factor authentication'
status: manual

- id: 'restrict_admin'
levels:
- base
title: 'Restricting administrative privileges'
rules:
- accounts_no_uid_except_zero
- sudo_remove_nopasswd
- sudo_remove_no_authenticate
- sudo_require_authentication

status: partial

- id: 'app_control'
levels:
- base
title: 'Application control'
rules:
- package_fapolicyd_installed
- service_fapolicyd_enabled
status: partial

- id: 'restrict_macros'
levels:
- base
title: 'Restrict Microsoft Office macros'
status: not applicable

- id: 'app_hardening'
levels:
- base
title: 'User application hardening'
status: pending

- id: 'backups'
levels:
- base
title: 'Regular backups'
rules:
- package_rear_installed
status: partial

- id: 'hardening'
levels:
- base
title: 'General hardening of {{{ full_name }}}'
rules:
- var_system_crypto_policy=default_nosha1
- configure_crypto_policy
- configure_ssh_crypto_policy
### Secure access
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- sshd_use_directory_configuration
- sshd_disable_root_login
- sshd_disable_gssapi_auth
- sshd_print_last_log
- sshd_do_not_permit_user_env
- sshd_disable_rhosts
- sshd_set_loglevel_info
- sshd_disable_empty_passwords
- sshd_disable_user_known_hosts
- sshd_enable_strictmodes
### Audit
- package_rsyslog_installed
- service_rsyslog_enabled
- service_auditd_enabled
- var_auditd_flush=incremental_async
- auditd_data_retention_flush
- auditd_local_events
- auditd_write_logs
- auditd_log_format
- auditd_freq
- auditd_name_format
- audit_rules_login_events_tallylog
- audit_rules_login_events_faillock
- audit_rules_login_events_lastlog
- audit_rules_login_events
- audit_rules_time_adjtimex
- audit_rules_time_clock_settime
- audit_rules_time_watch_localtime
- audit_rules_time_settimeofday
- audit_rules_time_stime
- audit_rules_execution_restorecon
- audit_rules_execution_chcon
- audit_rules_execution_semanage
- audit_rules_execution_setsebool
- audit_rules_execution_setfiles
- audit_rules_execution_seunshare
- audit_rules_sysadmin_actions
- audit_rules_networkconfig_modification
- audit_rules_usergroup_modification
- audit_rules_dac_modification_chmod
- audit_rules_dac_modification_chown
- audit_rules_kernel_module_loading

### System security settings
- sysctl_kernel_randomize_va_space
- sysctl_kernel_exec_shield
- sysctl_kernel_kptr_restrict
- sysctl_kernel_dmesg_restrict
- sysctl_kernel_kexec_load_disabled
- sysctl_kernel_yama_ptrace_scope
- sysctl_kernel_unprivileged_bpf_disabled
- sysctl_net_core_bpf_jit_harden

### SELinux
- var_selinux_state=enforcing
- selinux_state
- var_selinux_policy_name=targeted
- selinux_policytype

### Filesystem integrity
- rpm_verify_hashes
- rpm_verify_permissions
- rpm_verify_ownership
- file_permissions_unauthorized_sgid
- file_permissions_unauthorized_suid
- file_permissions_unauthorized_world_writable
- dir_perms_world_writable_sticky_bits
- file_permissions_library_dirs
- file_ownership_binary_dirs
- file_permissions_binary_dirs
- file_ownership_library_dirs

### Passwords
- var_authselect_profile=sssd
- enable_authselect
- no_empty_passwords

### Partitioning
- mount_option_dev_shm_nodev
- mount_option_dev_shm_nosuid
- mount_option_dev_shm_noexec

### Network
- package_firewalld_installed
- service_firewalld_enabled
- network_sniffer_disabled

status: partial # Always will be partial as more could be done
22 changes: 22 additions & 0 deletions products/rhel10/profiles/e8.profile
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documentation_complete: true

metadata:
SMEs:
- shaneboulden
- tjbutt58

reference: https://www.cyber.gov.au/acsc/view-all-content/publications/hardening-linux-workstations-and-servers

title: 'Australian Cyber Security Centre (ACSC) Essential Eight'

description: |-
This profile contains configuration checks for Red Hat Enterprise Linux 9
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that align to the Australian Cyber Security Centre (ACSC) Essential Eight.

A copy of the Essential Eight in Linux Environments guide can be found at the
ACSC website:

https://www.cyber.gov.au/acsc/view-all-content/publications/hardening-linux-workstations-and-servers

selections:
- e8:all
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