TMA-F5-BIGIP-2.3

Ensure that "Fallback to local" option is disabled for Remote Authentication Settings

AltaNivel 2Automatizadaf5-bigip

Descripción

To prevent the system from checking local DB for remote users authentication PASS requires auth source fallback false (no fallback to local accounts). Audited against tmsh output with defaults shown: save the concatenated output of 'tmsh list auth password-policy all-properties', 'tmsh list auth source all-properties', 'tmsh list auth remote-user all-properties', 'tmsh list auth radius all-properties', 'tmsh list sys httpd all-properties', 'tmsh list sys sshd all-properties', 'tmsh list sys global-settings all-properties', 'tmsh list cli global-settings all-properties', 'tmsh list sys ntp', 'tmsh list sys snmp all-properties', 'tmsh list sys syslog' and 'tmsh list net self all-properties'. Patterns are scoped to the named top-level block.

Cómo se verifica

Método de auditoría: Patrón de configuración

Patrón: (?m)^auth source \{\n(?:[ \t]+[^\n]*\n)*?[ \t]+fallback false[ \t]*$

Cómo se corrige

Método de corrección: Guía o parche de infraestructura

tmsh modify auth source fallback false tmsh save sys config # CIS guidance: 1. Log in to the Configuration utility. 2. Go to System > Users > Authentication. 3. Select Change. 4. Select the Fallback to Local check box. 5. Select Finished.

Propiedades

Sistemas operativos: Cualquiera
Etiquetas: f5-bigipauthentication
Referencia: CIS F5 Networks Benchmark v1.0.0 - 2.3 Ensure that "Fallback to local" option is disabled for Remote Authentication Settings

Verificar este host

Ejecute esto en un equipo que tenga permiso para auditar. El escaneo es de solo lectura.

shell

tmaegis scan --target f5-bigip --level 2