Dynamic Host Configuration Protocol (DHCP) servers used within SIPRNet infrastructure must be configured with a minimum lease duration time of 30 days.
Overview
| Finding ID | Version | Rule ID | IA Controls | Severity |
| V-251362 | NET0199 | SV-251362r853650_rule | CCI-001902 | low |
| Description | ||||
| In order to trace, audit, and investigate suspicious activity, DHCP servers within the SIPRNet infrastructure must have the minimum lease duration time configured to 30 or more days. | ||||
| STIG | Date | |||
| Network Infrastructure Policy Security Technical Implementation Guide | 2024-08-02 | |||
Details
Check Text (C-251362r853650_chk)
Review the configuration of SIPRNet DHCP servers to verify that the lease duration is set to a minimum of thirty days.
If the lease duration is less than thirty days, this is a finding.
Fix Text (F-54750r806040_fix)
Configure any DHCP server used on the SIPRNet with a minimum lease duration of thirty days.