If your organization is integrating data with Salesforce Government Cloud Plus, you already know this isn’t a typical Salesforce project. FedRAMP High is the most demanding unclassified authorization level in the federal cloud ecosystem—reserved for systems where a breach could result in severe or catastrophic consequences. Think law enforcement, healthcare, financial systems, and emergency services.
The compliance stakes are high, and the requirements extend far beyond what Salesforce covers within its own authorization boundary.
To help our customers and the broader Salesforce community navigate this complex landscape, 10K has published a comprehensive research report covering the full scope of FedRAMP High compliance obligations for data integration with Salesforce GC+.
This post gives you the highlights. The full report delivers the details you need to plan, build, and audit a compliant integration.
Salesforce’s Boundary Ends Where Yours Begins
Here’s the critical point many teams miss: Salesforce Government Cloud Plus holds a FedRAMP High P-ATO from the Joint Authorization Board, and it runs on AWS GovCloud (US) as a dedicated, isolated instance. But that authorization only covers what’s inside Salesforce’s defined boundary.
The moment your system sends data to, receives data from, or integrates with GC+, you take on compliance obligations that Salesforce cannot cover for you. Your middleware, your data warehouse, your ETL processes, your AppExchange apps—all of it falls on your side of the line.
Our report breaks down exactly where those boundaries sit and what your organization is responsible for across eight critical domains.
The Encryption Requirement That Stops Projects Cold
Encryption is one of the most scrutinized—and most frequently failed—areas in FedRAMP authorization. The requirement is straightforward but unforgiving: all data in transit must use TLS 1.2 or higher with FIPS 140-2/3 validated cryptographic modules. All data at rest must be encrypted with FIPS-validated modules using AES-256. And the distinction between “FIPS-compliant” and “FIPS-validated” matters enormously—NIST treats non-validated cryptography as equivalent to no protection at all.
This applies everywhere. API connections. Middleware. File transfers. Database connections. Even traffic within the system boundary. Our report maps these requirements to specific integration patterns and provides actionable guidance for each.
The Power of Data Obfuscation (and Why It’s Underutilized)
One of the most valuable sections of the report explores how data obfuscation—tokenization, masking, pseudonymization, and redaction—can strategically reduce your authorization boundary footprint. Under FedRAMP, any system that stores, processes, or transmits federal data must meet all ~410 High baseline controls. But if you tokenize PII before it leaves the GC+ boundary, downstream systems may only handle non-sensitive tokens, potentially removing them from FedRAMP scope entirely.
The report details a tiered obfuscation strategy, including how to leverage Salesforce-native tools like Shield Platform Encryption, Data Mask & Seed, Data Detect, and Field-Level Security to implement these protections without bolting on additional vendors.
Integration Patterns Mapped to Compliance Concerns
Whether you’re building with REST/SOAP APIs, middleware platforms like MuleSoft or Boomi, batch ETL, event-driven architectures, or Salesforce Data Cloud’s Zero Copy model, each pattern carries distinct compliance considerations. The report includes a detailed mapping of each pattern to its key compliance concerns and recommended mitigations—giving architects and security teams a practical reference for design decisions.
What’s Changing: FIPS 140-3 and FedRAMP 20x
The compliance landscape isn’t standing still. FIPS 140-3 is replacing FIPS 140-2 with a transition deadline of September 2026. The FedRAMP 20x initiative is pushing toward automated evidence collection and adding new requirements around supply chain security, SBOM, and zero-trust architecture. And Salesforce has significantly expanded its FedRAMP High authorized portfolio to include Agentforce, Data Cloud, Marketing Cloud Next, Tableau Next, and more.
Our report covers these developments and what they mean for organizations planning integrations today.
A Compliance Checklist You Can Actually Use
The report includes a comprehensive integration compliance checklist spanning authorization boundary verification, encryption validation, access control configuration, documentation requirements, continuous monitoring obligations, and data obfuscation controls. It’s designed to be used directly by project teams during planning and by auditors during review.
Get the Full Report
This blog covers the high-level picture. The full white paper delivers the complete analysis—including the shared responsibility matrix, ISA/MOU documentation requirements, Salesforce-specific security capabilities, NIST 800-53 control family mappings, and a detailed glossary of every acronym and framework referenced throughout.
If you’re planning, building, or auditing a data integration with Salesforce Government Cloud Plus at the FedRAMP High level, this report was written for you.
Download: FedRAMP High Compliance Requirements — Salesforce Government Cloud Plus Data Integration →
Have questions about FedRAMP High compliance or need expert guidance on your Salesforce GC+ integration? Contact 10K to connect with specialized architects who have done this before.