Check: SRG-NET-000510-ALG-000040
Application Layer Gateway (ALG) SRG (SRG):
SRG-NET-000510-ALG-000040
(in version v1 r2)
Title
The ALG providing encryption intermediary services must implement NIST FIPS-validated cryptography for digital signatures. (Cat II impact)
Discussion
Use of weak or untested encryption algorithms undermines the purposes of utilizing encryption to protect data. The network element must implement cryptographic modules adhering to the higher standards approved by the federal government since this provides assurance they have been tested and validated. This requirement applies only to ALGs that provide encryption intermediary services (e.g., HTTPS, TLS, or DNSSEC).
Check Content
If the ALG does not provide encryption intermediary services (e.g., HTTPS, TLS, or DNSSEC), this is not applicable. Verify the ALG implements NIST FIPS-validated cryptography to implement for digital signatures. If the ALG does not implement NIST FIPS-validated cryptography for digital signatures, this is a finding.
Fix Text
If encryption intermediary services are provided, configure the ALG to implement NIST FIPS-validated cryptography for digital signatures.
Additional Identifiers
Rule ID: SV-68795r1_rule
Vulnerability ID: V-54549
Group Title: SRG-NET-000510-ALG-000040
Expert Comments
CCIs
Number | Definition |
---|---|
CCI-002450 |
The information system implements organization-defined cryptographic uses and type of cryptography required for each use in accordance with applicable federal laws, Executive Orders, directives, policies, regulations, and standards. |
Controls
Number | Title |
---|---|
SC-13 |
Cryptographic Protection |