TISAX
Automotive standard for secure information assessment exchange
FedRAMP
U.S. program standardizing federal cloud security authorization
Quick Verdict
TISAX standardizes automotive supply chain security assessments for OEM trust, while FedRAMP authorizes federal cloud services via NIST controls. Automotive firms adopt TISAX for contracts; cloud providers pursue FedRAMP to access government procurement.
TISAX
Trusted Information Security Assessment Exchange (TISAX)
Key Features
- Central ENX portal shares assessments across OEMs
- Automotive-specific prototype protection controls
- Tiered risk-based levels: AL1 self to AL3 on-site
- VDA ISA catalog with maturity grading 0-5
- Three-year reusable labels reduce duplicate audits
FedRAMP
Federal Risk and Authorization Management Program
Key Features
- NIST 800-53 Rev 5 controls at Low/Moderate/High baselines
- "Assess once, use many times" reusability across agencies
- Independent 3PAO security assessments and audits
- Continuous monitoring with monthly/annual deliverables
- FedRAMP Marketplace listing for authorized CSPs
Detailed Analysis
A comprehensive look at the specific requirements, scope, and impact of each standard.
TISAX Details
What It Is
TISAX (Trusted Information Security Assessment Exchange) is an industry framework for standardizing information security assessments in the automotive supply chain. Developed by VDA and managed by ENX Association, it verifies protection of sensitive data like IP, prototypes, and personal information using the VDA ISA catalog. It employs a risk-based approach with three assessment levels (AL1-AL3) focused on CIA triad plus automotive specifics.
Key Components
- 70+ controls across policy, access, operations, supplier risks in VDA ISA 5.0.4/6.0.
- Builds on ISO 27001 with prototype protection modules.
- Maturity grading (0-5); labels valid 3 years.
- ENX portal for secure result exchange.
Why Organizations Use It
OEMs mandate it contractually for suppliers; non-compliance risks contract loss, fines. Provides efficiency (70-90% audit reduction), market access, risk mitigation (€4.5M breach savings), trust in €2.5T chain.
Implementation Overview
Phased: preparation/gap analysis (1-3 months), remediation/tabletops (3-9 months), audit/label (2-4 months), ongoing sustainment. Applies to OEMs, Tier 1/2 suppliers, services; scalable for SMEs to globals via self-assess or on-site audits.
FedRAMP Details
What It Is
FedRAMP (Federal Risk and Authorization Management Program) is a U.S. government-wide framework standardizing security assessment, authorization, and continuous monitoring for cloud services used by federal agencies. Its primary purpose is enabling "assess once, use many times" to reduce duplication, based on risk-based NIST SP 800-53 controls mapped to FIPS 199 impact levels (Low, Moderate, High).
Key Components
- Baselines with ~156 (Low), 323 (Moderate), 410 (High) controls, plus LI-SaaS variant.
- Core artifacts: SSP, SAR, POA&M, continuous monitoring plans.
- Built on NIST SP 800-53 Rev 5; compliance via 3PAO assessments and agency/program ATOs.
Why Organizations Use It
- Unlocks federal contracts worth $20M+; required for CMMC contractors.
- Enhances risk management, competitive edge, and trust via Marketplace listing.
- Strategic ROI through reusability and commercial differentiation.
Implementation Overview
- Phased: sponsor/preparation/assessment/monitoring (12-18 months typical).
- Gap analysis, documentation, 3PAO audits for CSPs targeting U.S. federal market.
Key Differences
| Aspect | TISAX | FedRAMP |
|---|---|---|
| Scope | Automotive info security, prototypes, CIA triad | Cloud services security, NIST 800-53 baselines |
| Industry | Automotive supply chain, global but Europe-focused | US federal agencies, cloud providers |
| Nature | Voluntary industry assessment/exchange | Mandatory govt program for federal cloud |
| Testing | Self-assess to AL3 on-site audits by ENX providers | 3PAO assessments at Low/Mod/High baselines |
| Penalties | Contract loss, no legal fines | No federal contracts, potential revocation |
Scope
Industry
Nature
Testing
Penalties
Frequently Asked Questions
Common questions about TISAX and FedRAMP
TISAX FAQ
FedRAMP FAQ
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