Check: SRG-APP-000345-AAA-000210
AAA Services SRG:
SRG-APP-000345-AAA-000210
(in versions v2 r2 through v2 r1)
Title
AAA Services must be configured to maintain locks on user accounts until released by an administrator. (Cat II impact)
Discussion
By limiting the number of failed logon attempts, the risk of unauthorized system access via user password guessing, otherwise known as brute forcing, is reduced. Limits are imposed by locking the account.
Check Content
If AAA Services rely on directory services for user account management, this is not applicable and the connected directory services must perform this function. Verify AAA Services are configured to maintain locks on user accounts until released by an administrator. If AAA Services are not configured to maintain locks on user accounts until released by an administrator, this is a finding.
Fix Text
Configure AAA Services to maintain locks on user accounts until released by an administrator.
Additional Identifiers
Rule ID: SV-204689r961368_rule
Vulnerability ID: V-204689
Group Title: SRG-APP-000345
Expert Comments
CCIs
| Number | Definition |
|---|---|
| CCI-002238 |
Automatically lock the account or node for either an organization-defined time period, until the locked account or node is released by an administrator, or delays the next logon prompt according to the organization-defined delay algorithm when the maximum number of unsuccessful logon attempts is exceeded. |
Controls
| Number | Title |
|---|---|
| AC-7 |
Unsuccessful Logon Attempts |