Authentication, Authorization, and Accounting

ÉlevéeNiveau 1Automatiséearista-eos

Description

The use of Authentication, Authorization, and Accounting (AAA) affords the best methods for controlling user access, authorization levels, and activity logging. By enabling AAA on the switches in conjunction with an authentication server such as TACACS+ or RADIUS the administrators can easily add or remove user accounts, add or remove command authorizations, and maintain a log of user activity. The Authentication, Authorization, and Accounting (AAA) framework is essential to securing a network device. The AAA framework provides a mechanism to authenticate and limit specific actions being performed within a management session. Requires group-based login authentication, exec authorization and command authorization. Audited against the output of 'show running-config' (not 'show running-config all').

Méthode de vérification

Méthode d'audit: Motif de configuration

Motif: (?m)(?s:^aaa authentication login default group \S.*^aaa authorization exec default group \S.*^aaa authorization commands all default group \S)|(?s:^aaa authentication login default group \S.*^aaa authorization commands all default group \S.*^aaa authorization exec default group \S)|(?s:^aaa authorization exec default group \S.*^aaa authentication login default group \S.*^aaa authorization commands all default group \S)|(?s:^aaa authorization exec default group \S.*^aaa authorization commands all default group \S.*^aaa authentication login default group \S)|(?s:^aaa authorization commands all default group \S.*^aaa authentication login default group \S.*^aaa authorization exec default group \S)|(?s:^aaa authorization commands all default group \S.*^aaa authorization exec default group \S.*^aaa authentication login default group \S)

Méthode de correction

Méthode de correction: Recommandation ou correctif d'infrastructure

! Configure AAA. Servers should be reachable via the management vrf. aaa group server tacacs+ TACPLUS server {ip address} vrf {management vrf} server {ip address2} vrf {management vrf} exit aaa authentication default enable group TACACS+ local aaa authentication login default group TACPLUS local aaa authentication enable default group TACPLUS local aaa authorization exec default group TACPLUS local aaa authorization commands all default group TACPLUS local

Propriétés

Systèmes d'exploitation: Tous
Étiquettes: arista-eosnetworklogging
Référence: CIS Arista EOS Benchmark v1.0.0 - 2.5.3 Authentication, Authorization, and Accounting

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 arista-eos