Ensure 'Master Key Passphrase' is set

MoyenneNiveau 1Automatiséecisco-asa

Description

Defines the master key passphrase used to encrypt the application secret-keys contained in the configuration file for software releases from 8.3(1) and above. For ASA software releases from 8.3 and below, the VPN preshared keys, Tacacs+/Radius shared keys or Routing protocols authentication passwords are encrypted in the running-configuration once generated. 'password encryption aes' is only accepted once a master key passphrase is set. Audited against the output of 'show running-config' (run 'terminal pager 0' first; 'more system:running-config' also works and shows unmasked secrets).

Méthode de vérification

Méthode d'audit: Motif de configuration

Motif: (?m)^password encryption aes\s*$

Méthode de correction

Méthode de correction: Recommandation ou correctif d'infrastructure

! - Step 1: Set the master key passphrase with the following command: key config-key password-encryption <passphrase> The passphrase is between 8 and 128 characters long - Step 2: Enable the AES encryption of existing keys of the running-configuration password encryption aes - Step 3: Run the following for the encryption of keys in the startup-configuration write memory

Propriétés

Systèmes d'exploitation: Tous
Étiquettes: cisco-asanetworkhardening
Référence: CIS Cisco ASA 9.x Firewall Benchmark v1.1.0 - 1.1.3 Ensure 'Master Key Passphrase' is set

Vérifier cet hôte

Exécutez cette commande sur une machine que vous êtes autorisé à auditer. L'analyse est en lecture seule.

shell

tmaegis scan --target cisco-asa