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Articles18
Manual TARA vs Automated TARA: Why Spreadsheets Don’t Scale
How AI-powered TARA platforms reduce cycle time from weeks to hours with consistent Risk Scoring and automated Work Products.
STRIDE Threat Modeling for Automotive ECUs
Adapting Microsoft’s STRIDE framework for vehicle architectures — ECUs, CAN buses, V2X interfaces, and data flows.
What Is TARA in Automotive Cybersecurity? A Practical Guide
The systematic Cybersecurity analysis methodology defined in ISO/SAE 21434 Clause 15 — from Threat Identification to Risk Treatment.
AUTOSAR Classic vs Adaptive Platform: A Developer’s Guide
Choosing between AUTOSAR Classic (OSEK-based, static) and Adaptive (POSIX-based, dynamic) for your next ECU project.
ISO 26262 ASIL Levels Explained: A to D
Understanding Automotive Safety Integrity Levels — how ASIL is determined and what each level means for development.
Automotive Cybersecurity in India: The Growing Opportunity
India’s AIS 189/190 regulations, Bengaluru’s emerging cybersecurity hub, and the opportunity for Indian automotive companies.
ISO/SAE 21434 vs UNECE R155: What’s the Difference?
Engineering standard vs regulation — understanding how ISO/SAE 21434 and UNECE R155 work together for Automotive Cybersecurity compliance.
What Is ISO 26262? A Complete Guide to Automotive Functional Safety
ISO 26262:2018 is the 12-part automotive functional safety standard. Complete breakdown of HARA, ASIL derivation, decomposition, and the FuSa + Cyber convergence.
Every ISO/SAE 21434 Work Product, Demystified
ISO/SAE 21434 defines work products across the cybersecurity engineering lifecycle (Clauses 5–15). The complete checklist with review priorities and UNECE R155 mapping.
Secure Automotive Device Driver Development: From MCAL to Complex Device Drivers
Cybersecurity patterns for MCAL and Complex Device Driver development — the ISR security checklist, requirements by driver layer, and the integration tradeoffs.
Cybersecurity Interface Agreements (CIA) Under ISO/SAE 21434 Clause 7: Template and Negotiation Guide
How to draft and negotiate a Cybersecurity Interface Agreement under ISO/SAE 21434 Clause 7 — RASIC matrix, clause checklist, and the patterns that hold up under audit.
AUTOSAR Crypto Stack: Csm, CryIf, KeyM — Implementation Guide for Automotive ECUs
Architecture and integration patterns for the AUTOSAR Crypto Stack — Csm, CryIf, Crypto Driver, and KeyM — with the job-API call sequence and pitfalls to avoid.
SecOC in AUTOSAR Classic: Message Authentication at Bus Level
Secure Onboard Communication in AUTOSAR Classic — frame format, freshness counters, MAC truncation tradeoffs, and integration patterns at bus level.
Secure Boot Implementation for Automotive ECUs: Chain of Trust from ROM to Application
Designing a verifiable chain of trust from BootROM through bootloader to application — signature schemes, rollback protection, and recovery patterns.
HSM Integration for Automotive ECUs: From EVITA Light to Full
How to size, integrate, and verify a Hardware Security Module for automotive ECUs — EVITA Light/Medium/Full, host-HSM interaction, and rollout patterns.
Automotive Penetration Testing: A Methodology for ECUs, Gateways, and V2X
An architect-grade penetration testing methodology for ECUs, gateways, and V2X — scope pyramid, tool categories, and the test patterns that catch real vulnerabilities.
The ROI of Automated TARA: When Does Automation Pay Back?
A practical model for the 3-year TCO of manual versus automated TARA, payback-period sensitivity by program count, and where automation actually changes programme economics.
UNECE R155 Compliance Roadmap: From CSMS Audit to Type Approval
A practical 12–18 month UNECE R155 compliance roadmap for vehicle programmes — CSMS audit, Annex 5 threats, Type Approval, and post-2024 enforcement reality.