RSI Security
HQ: United States · 3 frameworks · 1 office · Verified
Last checked · 5 sources · How we verify
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Southlake, Texas cybersecurity compliance firm listed as a HITRUST External Assessor, PCI QSA and CMMC C3PAO.
This listing is a set of checked facts. It is not an endorsement, ranking or score, and it is not legal or audit advice.
Offices
- Southlake, Texas, United States (HQ country)
Frameworks
A framework appears only when an official registry listed this firm at last check. Tags are not a certification of your organisation.
Accreditations and registry listings
| Registry | Record | Checked |
|---|---|---|
| HITRUST Authorized External Assessor list | Listed as External Assessor: RSI Security | |
| PCI SSC Qualified Security Assessor list | Listed as QSA company: RSI Systems Inc. (not in remediation) | |
| Cyber AB Marketplace - C3PAO | Listed as C3PAO: RSI Systems, Inc. (Southlake, TX); active and in good standing |
FAQ (from this dataset)
Is RSI Security accredited for HITRUST?
Listed as External Assessor: RSI Security (HITRUST Authorized External Assessor list: https://hitrustalliance.net/find-an-external-assessor). Confirm on the registry.
Is RSI Security accredited for PCI DSS?
Listed as QSA company: RSI Systems Inc. (not in remediation) (PCI SSC Qualified Security Assessor list: https://www.pcisecuritystandards.org/assessors_and_solutions/qualified_security_assessors/). Confirm on the registry.
Is RSI Security accredited for CMMC?
Listed as C3PAO: RSI Systems, Inc. (Southlake, TX); active and in good standing (Cyber AB Marketplace - C3PAO: https://cyberab.org/Catalog). Confirm on the registry.
Where is RSI Security located?
RSI Security publishes headquarters in United States and lists an office in Southlake, United States.
Sources
- rsisecurity.com
- rsisecurity.com/contact/
- hitrustalliance.net/find-an-external-assessor
- pcisecuritystandards.org/assessors_and_solutions/qualified_security_assessors/
- cyberab.org/Catalog
Last checked 20 Oct 2026. Spotted an error? Submit a correction or email [email protected].
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