The ALG providing content filtering must delete or quarantine malicious code in response to malicious code detection.

Overview

Finding IDVersionRule IDIA ControlsSeverity
V-204966SRG-NET-000249-ALG-000145SV-204966r396033_ruleCCI-001243medium
Description
Taking an appropriate action based on local organizational incident handling procedures minimizes the impact of this code on the network. The ALG must be configured to block all detected malicious code. It is sometimes acceptable/necessary to generate a log event and then automatically delete the malicious code; however for critical attacks or where forensic evidence is deemed necessary, the file should be quarantined for further investigation. This requirement is limited to ALGs web content filters and packet inspection firewalls; that perform malicious code detection as part of their functionality.
STIGDate
Application Layer Gateway Security Requirements Guide2024-12-04

Related Frameworks

7 paths across 3 frameworks
NIST 800-531 mapping
SI-3
1.00
  • DISA · 2 · disa_xccdf · related
  • DISA · 2025-01-23 · disa_cci_list · equivalent
NIST 800-1715 mappings
3.14.1
1.00
  • DISA · 2 · 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
3.14.2
1.00
  • DISA · 2 · 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
3.14.3
1.00
  • DISA · 2 · 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
3.14.4
1.00
  • DISA · 2 · 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
3.14.5
1.00
  • DISA · 2 · 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-001243
1.00
  • DISA · 2 · disa_xccdf · related

Details

Check Text (C-204966r396033_chk)

If the ALG does not perform content filtering as part of the traffic management functionality, this is not applicable. Verify the ALG blocks and either deletes or quarantines malicious code upon detection. If the ALG does not block and either delete or quarantine malicious code upon detection, this is a finding.

Fix Text (F-5234r396032_fix)

If content filtering is provided as part of the traffic management functionality, configure the ALG to block and either delete or quarantine malicious code when it is detected.