Check: 4.003
windows 7 iavm:
4.003
(in version v1 r32)
Title
The reset period for the account lockout counter must be configured to 15 minutes or greater on Windows 7. (Cat II impact)
Discussion
The account lockout feature, when enabled, prevents brute-force password attacks on the system. This parameter specifies the period of time that must pass after failed logon attempts before the counter is reset to "0". The smaller this value is, the less effective the account lockout feature will be in protecting the local system.
Check Content
Analyze the system using the Security Configuration and Analysis snap-in. Expand the Security Configuration and Analysis tree view. Navigate to Account Policies >> Account Lockout Policy. If the "Reset account lockout counter after" value is less than "15" minutes, this is a finding.
Fix Text
Configure the policy value for Computer Configuration >> Windows Settings >> Security Settings >> Account Policies >> Account Lockout Policy >> "Reset account lockout counter after" to at least "15" minutes.
Additional Identifiers
Rule ID:
Vulnerability ID: V-1098
Group Title:
Expert Comments
CCIs
Number | Definition |
---|---|
CCI-000044 |
Enforce the organization-defined limit of consecutive invalid logon attempts by a user during the organization-defined time period. |
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 |