STIGUI
V-207526CAT II — Medium severitySV-207526r1138009_rule

The VMM must implement NIST FIPS-validated cryptography for the following: to provision digital signatures; to generate cryptographic hashes; and to protect unclassified information requiring confidentiality and cryptographic protection in accordance with applicable federal laws, Executive Orders, directives, policies, regulations, and standards.

Rule version SRG-OS-000478-VMM-001980 · STIG v2 · 2026-09-04

Discussion

Use of weak or untested encryption algorithms undermines the purposes of utilizing encryption to protect data. The VMM 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 also applies to Zero Trust initiatives.

Check

Verify the VMM implements NIST FIPS-validated cryptography for the following: to provision digital signatures; to generate cryptographic hashes; and to protect unclassified information requiring confidentiality and cryptographic protection in accordance with applicable federal laws, Executive Orders, directives, policies, regulations, and standards.

If it does not, this is a finding.

Fix

Configure the VMM to implement NIST FIPS-validated cryptography for the following: to provision digital signatures; to generate cryptographic hashes; and to protect unclassified information requiring confidentiality and cryptographic protection in accordance with applicable federal laws, Executive Orders, directives, policies, regulations, and standards.

Identifiers

Group ID
V-207526
Group title
SRG-OS-000478
Rule ID
SV-207526r1138009_rule
Check ID
C-7783r1138008_chk
Fix ID
F-7783r878145_fix