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INSIGHTS · TECHNICAL BRIEFS

Engineering insights for safety- and security-critical systems.

Practical writing from Agnile on automotive cybersecurity, ISO/SAE 21434, UNECE R155/R156, functional safety, AUTOSAR, embedded software, avionics, and verification.

19 POSTSISO/SAE 21434 · ISO 26262 · DO-178CAUTOSAR · UNECE R155
Cybersecurity10 min

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.

2026-04-30Read
KAVACH9 min

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.

2026-04-30Read
Cybersecurity12 min

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.

2026-04-30Read
Cybersecurity11 min

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.

2026-04-30Read
Cybersecurity11 min

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.

2026-04-30Read
Embedded Software10 min

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.

2026-04-30Read
Embedded Software11 min

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.

2026-04-30Read
Cybersecurity9 min

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.

2026-04-30Read
Embedded Software10 min

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.

2026-04-30Read
Cybersecurity13 min

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.

2026-04-22Read
Functional Safety12 min

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.

2026-04-22Read
ISO/SAE 214346 min

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.

2026-04-05Read
Industry7 min

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.

2026-03-28Read
Functional Safety5 min

ISO 26262 ASIL Levels Explained: A to D

Understanding Automotive Safety Integrity Levels — how ASIL is determined and what each level means for development.

2026-03-20Read
Embedded Software6 min

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.

2026-03-15Read
Cybersecurity8 min

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.

2026-03-10Read
Cybersecurity6 min

STRIDE Threat Modeling for Automotive ECUs

Adapting Microsoft’s STRIDE framework for vehicle architectures — ECUs, CAN buses, V2X interfaces, and data flows.

2026-03-05Read
KAVACH5 min

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.

2026-02-28Read
Company News3 min

Agnile Technologies and Dayananda Sagar University Forge Strategic MoU

A strategic partnership to advance Cybersecurity research for the mobility sector.

2025-12-16Read

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Agnile supports safety-, security-, and mission-critical engineering programmes across automotive, aerospace, embedded, IoT, enterprise software, cybersecurity, safety, V&V, digital engineering, and KAVACH.