An Intrusion Detection and Prevention System (IDPS) sensor must be deployed to monitor all Demilitarized Zone (DMZ) segments housing public servers.

Overview

Finding IDVersionRule IDIA ControlsSeverity
V-251335NET-IDPS-016SV-251335r853642_ruleCCI-001097medium
Description
The initial step in IDPS deployment is determining where sensors should be placed. Because attacks originate at the enclave perimeter and within the enclave boundary an IDPS implementation at the enclave perimeter only will not suffice. By placing IDPS technology throughout the Enterprise Regional enclaves and stand-alone enclaves, system administrators can track the spread of attacks and take corrective actions to prevent attacks reaching critical resources.
STIGDate
Network Infrastructure Policy Security Technical Implementation Guide2024-08-02

Related Frameworks

5 paths across 3 frameworks
NIST 800-531 mapping
SC-7
1.00
  • DISA · V10R7 · disa_xccdf · related
  • DISA · 2025-01-23 · disa_cci_list · equivalent
NIST 800-1713 mappings
3.13.1
1.00
  • DISA · V10R7 · disa_xccdf · related
  • DISA · 2025-01-23 · disa_cci_list · equivalent
  • NIST · Rev 2 (Feb 2020, errata Jan 2021) · nist_800_171_app_d · equivalent
3.13.2
1.00
  • DISA · V10R7 · disa_xccdf · related
  • DISA · 2025-01-23 · disa_cci_list · equivalent
  • NIST · Rev 2 (Feb 2020, errata Jan 2021) · nist_800_171_app_d · equivalent
3.13.5
1.00
  • DISA · V10R7 · disa_xccdf · related
  • DISA · 2025-01-23 · disa_cci_list · equivalent
  • NIST · Rev 2 (Feb 2020, errata Jan 2021) · nist_800_171_app_d · equivalent
CCI1 mapping
CCI-001097
1.00
  • DISA · V10R7 · disa_xccdf · related

Details

Check Text (C-251335r853642_chk)

Review the DMZ topology and verify public servers are being monitored by an IDPS. If an IDPS sensor is not deployed to monitor all DMZ segments housing public servers, this is a finding.

Fix Text (F-54723r805959_fix)

Place an IDPS sensor in the enclave to monitor public servers.