Application Security Verification Standard
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The OWASP Application Security Verification Standard (ASVS) is a framework designed to help organizations develop secure web applications by providing a structured set of security requirements. It serves as a guideline for developers, architects, testers, and security professionals to ensure security best practices are implemented during development.
OWASP ASVS is a set of security standards that provides a detailed framework for verifying the security of web applications. It defines three levels of security verification, making it useful for different types of applications based on risk and complexity.
It acts as a benchmark for security testing.
Helps organizations define and implement security controls.
Reduces security risks by providing structured security requirements.
Standardized Security Approach – Provides a common security framework to evaluate and improve security controls.
Improves Security Posture – Helps organizations proactively integrate security at different application layers.
Reduces Development Costs – By identifying vulnerabilities early, ASVS helps reduce security-related fixes in later stages.
Ensures Compliance – Aligns with regulatory requirements such as GDPR, PCI-DSS, and ISO 27001.
OWASP ASVS defines three levels of security verification, depending on the application’s risk profile and security requirements.
ASVS Level
Description
Use Case
Level 1 (Basic Security)
Ensures basic security controls are in place. Covers low-risk applications and general security hygiene.
Public-facing applications with minimal security risks (e.g., blogs, marketing sites).
Level 2 (Standard Security)
Provides stronger security requirements for applications handling sensitive data.
Applications handling personal, financial, or confidential information (e.g., banking, healthcare).
Level 3 (Advanced Security)
Requires strict security measures for highly sensitive applications. Focuses on defense-in-depth security.
Critical applications such as government systems, financial platforms, and military software.
OWASP ASVS consists of 14 categories that cover different security aspects. Each category contains detailed security controls for verifying application security.
Ensures applications follow secure design principles.
Includes threat modeling, secure architecture, and risk assessment.
Helps identify attack vectors and potential vulnerabilities before implementation.
Covers secure user authentication (password policies, multi-factor authentication).
Ensures secure session handling (session timeouts, token expiration, and re-authentication).
Implements Role-Based Access Control (RBAC) and Least Privilege principles.
Prevents unauthorized access, privilege escalation, and broken access control attacks.
Prevents injection attacks (SQL Injection, XSS, NoSQL Injection).
Enforces strict input validation, encoding, and sanitization.
Ensures the use of strong encryption algorithms for data protection.
Covers secure key management, hashing, and cryptographic storage.
Encrypts data at rest and data in transit using TLS, HTTPS, and strong cryptographic algorithms.
Protects sensitive data from exposure and unauthorized access.
Ensures detailed logging for security events (authentication failures, unauthorized access attempts).
Prevents leakage of sensitive information in error messages and logs.
Ensures data integrity through checksum validation, digital signatures, and tamper detection.
Protects software updates, API communications, and session tokens from manipulation.
Enforces secure communication channels using TLS (HTTPS), HSTS, and certificate pinning.
Protects against Man-in-the-Middle (MITM) attacks.
Protects against supply chain attacks, malware, and untrusted third-party dependencies.
Enforces secure coding guidelines and static analysis testing.
Prevents abuse of business logic flaws (e.g., bypassing payment, unauthorized transactions).
Ensures proper rate-limiting and anti-automation measures.
Enforces secure API authentication (OAuth2, JWT, API Keys).
Protects against API abuse, rate-limiting bypass, and unauthorized access.
Ensures secure deployment practices (CI/CD security, hardening configurations).
Protects against misconfigurations, default credentials, and insecure components.
Covers mobile-specific security controls such as secure storage, encrypted communication, and biometric authentication.
Helps secure mobile applications from data leakage and unauthorized access.
To successfully adopt ASVS, organizations should integrate it into the Software Development Lifecycle (SDLC):
Define security requirements based on ASVS levels.
Conduct threat modeling to identify application risks.
Implement secure coding practices following ASVS guidelines.
Use secure authentication, access control, and encryption mechanisms.
Perform security testing (static analysis, dynamic testing, penetration testing).
Validate against ASVS checklist to ensure compliance.
Apply secure configurations for web servers, databases, and cloud infrastructure.
Continuously monitor application security and apply regular patches.
Scope
Detailed security framework for web applications
List of most critical security risks
Focus
Security verification & best practices
Common vulnerabilities & attack prevention
Use Case
Secure software development & compliance
Awareness & risk prioritization
Granularity
Structured security controls for different risk levels
High-level risk categories