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Software Development Security

Development security: SDLC, secure coding, threat modeling, OWASP, code review, DevSecOps, and application vulnerability management.

Software Development Security covers how to build and maintain secure software. In this CISSP domain, you learn secure coding, security testing, vulnerability management and how to integrate security into the software development lifecycle.

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Available questions: 135

What you will learn in this topic

This topic is part of the CISSP path. This page helps you understand what this topic covers, which concepts matter most, and why practicing with a focused quiz can improve your exam preparation.

The quiz on Software Development Security helps you focus on definitions, practical scenarios, recurring concepts, and the kind of knowledge that often appears during certification study and review.

Why this topic matters

Studying Software Development Security properly is important because it strengthens your overall understanding of the CISSP certification. Good topic-level preparation makes it easier to answer both theoretical and practical questions with more confidence and speed.

Training one topic at a time also helps you identify weak points, review more efficiently, and build a more structured preparation path before moving to mixed quizzes or full exam simulations.

What is Software Development Security

This domain focuses on integrating security into the software development lifecycle. The goal is to prevent vulnerabilities early instead of fixing them after release.

Software Development Life Cycle (SDLC)

The SDLC includes planning, design, development, testing, deployment and maintenance. Security should be integrated into each phase.

Secure Coding

Secure coding practices reduce vulnerabilities such as SQL injection, cross-site scripting, buffer overflows and insecure input handling.

Application Security Testing

Security testing includes static testing (SAST), dynamic testing (DAST) and interactive analysis. These methods help detect weaknesses before production.

Vulnerability Management

Software vulnerabilities must be identified, prioritized and remediated quickly. This also includes managing third-party libraries and dependencies.

DevSecOps

DevSecOps integrates security into DevOps workflows by automating checks, scanning and policy enforcement throughout development and deployment.

Related topics

Security and Risk Management
Core CISSP concepts, CIA triad, risk management, governance, policies, compliance, ethics, and residual risk handling.
Identity and Access Management (IAM)
Authentication, authorization, AAA, access control models, RBAC/ABAC, federation, MFA, and identity lifecycle.
Asset Security
Information classification, data handling, asset protection, retention, secure disposal, and basic data privacy.
Communication and Network Security
Network and communications security: protocols, segmentation, architectures, defenses, VPN, IDS/IPS, and network attacks.
Security Assessment and Testing
Audits and assessments, vulnerability management, penetration testing, metrics, control validation, and reporting.
Security Architecture and Engineering
Security architecture, models (Bell-LaPadula, Biba, Clark-Wilson), cryptography, PKI, key management, hardware security, and trusted computing.
Security Operations
Security operations: incident handling, monitoring, logging, forensics, change/config management, BCP/DR, remediation, and day-to-day operations.