OWASP ASVS (Application Security Verification Standard) in a Nutshell

https://owasp.org/www-project-application-security-verification-standard/

https://github.com/OWASP/ASVS/tree/v4.0.3/4.0

What is OWASP ASVS?

The OWASP Application Security Verification Standard (ASVS) is a framework that provides guidelines for testing the security of applications.

ASVS defines three levels of security requirements:

Level 1: Basic security for low-risk applications.
Level 2: More stringent security for applications handling sensitive data.
Level 3: Advanced security for high-risk applications like financial and healthcare systems.

Why ASVS Matters

Security threats are constantly evolving.

ASVS provides a structured approach to mitigating risks.

By following ASVS, organizations can:

Enhance security practices from the start of development.
Reduce vulnerabilities before deployment.
Align with regulatory and compliance standards such as GDPR and PCI-DSS.
Provide better protection for users and their data.

Key Areas of ASVS

ASVS covers a wide range of security controls, including:

Authentication and Session Management – Ensuring secure user logins and session handling.
Access Control – Preventing unauthorized access to data and resources.
Data Protection – Safeguarding data at rest and in transit.
API Security – Securing web services and API endpoints.
Cryptographic Controls – Properly handling encryption and hashing.
Security Logging & Monitoring – Detecting and responding to security incidents.

Supported Languages and Databases

ASVS is technology-agnostic, meaning it can be applied across various programming languages and database systems. Here are some commonly used technologies that align with ASVS principles:

Programming Languages

Java – Secure coding practices with Spring Security.
Python – Secure frameworks like Django and Flask.
JavaScript (Node.js) – Tools like Helmet.js for security.
C#/.NET – Security analyzers for ASP.NET Core.
Go – Security tools like GoSec.
PHP – Secure frameworks like Laravel and Symfony.
Ruby – Security tools like Brakeman for Ruby on Rails.

Databases

PostgreSQL – Strong encryption and access control.
MySQL/MariaDB – Secure authentication and encryption.
SQLite – Proper configuration ensures security.
MongoDB – Secure access policies and encryption.
Oracle DB – Advanced security features for enterprises.
Microsoft SQL Server – Robust security mechanisms.

How to Implement ASVS

Download ASVS – Available for free on the OWASP website.
Assess Your Application – Determine which ASVS level applies.
Perform Security Testing – Use tools like OWASP ZAP, SAST, and DAST scanners.
Integrate Security into DevOps – Shift security left by incorporating security checks early.
Train Your Team – Ensure developers and security professionals understand ASVS.