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ISO 21434 Secure Software Development Lifecycle (SDLC) Checklist

A comprehensive checklist for implementing secure software development practices in the automotive industry, ensuring compliance with ISO/SAE 21434 standards and addressing potential cybersecurity vulnerabilities throughout the software development lifecycle.

ISO 21434 Secure Software Development Lifecycle (SDLC) Checklist

by: audit-now
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About This Checklist

In the era of software-defined vehicles, ensuring the security of automotive software throughout its development lifecycle is paramount. The ISO 21434 Secure Software Development Lifecycle (SDLC) Checklist is a vital tool for automotive software developers and engineers to integrate cybersecurity practices into every phase of software development, in compliance with the ISO/SAE 21434 standard. This comprehensive checklist addresses the critical need for secure coding practices, threat modeling, and continuous security testing in automotive software development. By implementing this checklist, automotive professionals can significantly reduce vulnerabilities, enhance the overall security posture of vehicle software systems, and build trust in the safety and reliability of connected and autonomous vehicles.

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Industry

Automotive

Standard

ISO/SAE 21434 - Automotive Cybersecurity

Workspaces

Automotive Development Centers

Occupations

Automotive Software Developer
Systems Engineer
Security Specialist
Quality Assurance Tester
Software Project Manager
1
Are secure coding practices followed in the development process?
2
Please describe the threat modeling process implemented for the project.
3
How often is security testing conducted during the software development lifecycle?
Min: 1
Target: Monthly
Max: 12
4
What is the maturity level of the software security testing process?
5
Provide a summary of the risk assessment conducted for the software project.
6
Is there an incident response plan in place and is it regularly updated?
7
When was the last security audit conducted?
8
What is the average time taken to remediate identified vulnerabilities?
Min: 1
Target: 30
Max: 90
9
Is a secure development training program available for all team members?
10
What percentage of the development team has completed the secure development training?
Min: 0
Target: 100
Max: 100
11
What feedback have team members provided regarding the training program?
12
When is the next scheduled secure development training session?
13
Is the software development process compliant with ISO/SAE 21434 standards?
14
Are regular code reviews conducted to ensure secure coding practices?
15
How many security vulnerabilities were identified during the last development cycle?
Min: 0
Target: 5
Max: 100
16
When was the last compliance audit conducted for the software development process?
17
Are security updates implemented promptly after they are released?
18
What lessons have been learned from past cybersecurity incidents?
19
How many security training sessions have been conducted in the past year?
Min: 0
Target: 10
Max: 50
20
When is the next scheduled security review for the software?

FAQs

The main objective is to guide automotive software development teams in implementing secure coding practices and integrating cybersecurity considerations throughout the entire software development lifecycle, ensuring compliance with the ISO/SAE 21434 standard.

This checklist should be used by automotive software developers, systems engineers, quality assurance testers, security specialists, and project managers involved in the development of software for vehicles and automotive systems.

By providing a structured approach to secure software development, this checklist helps identify and mitigate potential security vulnerabilities early in the development process, resulting in more robust and secure automotive software systems.

The checklist should be applied throughout all stages of the software development lifecycle, including requirements gathering, design, implementation, testing, deployment, and maintenance phases.

Key areas include secure requirements analysis, threat modeling, secure design principles, secure coding practices, security testing and validation, secure deployment procedures, and ongoing security maintenance and updates.

Benefits of ISO 21434 Secure Software Development Lifecycle (SDLC) Checklist

Ensures compliance with ISO/SAE 21434 secure software development requirements

Integrates security considerations throughout the software development lifecycle

Reduces the risk of vulnerabilities in automotive software systems

Enhances the overall quality and reliability of vehicle software

Facilitates early detection and mitigation of potential security issues