About Me
CompTIA CySA+
1 Threat Management
1-1 Threat Landscape
1-1 1 Identifying Threat Actors
1-1 2 Understanding Threat Vectors
1-1 3 Threat Intelligence Sources
1-1 4 Threat Intelligence Lifecycle
1-2 Threat Hunting
1-2 1 Threat Hunting Concepts
1-2 2 Threat Hunting Techniques
1-2 3 Threat Hunting Tools
1-3 Threat Modeling
1-3 1 Threat Modeling Concepts
1-3 2 Threat Modeling Techniques
1-3 3 Threat Modeling Tools
1-4 Threat Mitigation
1-4 1 Threat Mitigation Strategies
1-4 2 Threat Mitigation Techniques
1-4 3 Threat Mitigation Tools
2 Vulnerability Management
2-1 Vulnerability Identification
2-1 1 Vulnerability Scanning
2-1 2 Vulnerability Assessment
2-1 3 Vulnerability Identification Tools
2-2 Vulnerability Analysis
2-2 1 Vulnerability Analysis Techniques
2-2 2 Vulnerability Analysis Tools
2-3 Vulnerability Prioritization
2-3 1 Vulnerability Prioritization Techniques
2-3 2 Vulnerability Prioritization Tools
2-4 Vulnerability Remediation
2-4 1 Vulnerability Remediation Techniques
2-4 2 Vulnerability Remediation Tools
3 Cyber Incident Response
3-1 Incident Response Planning
3-1 1 Incident Response Plan Development
3-1 2 Incident Response Team Roles
3-1 3 Incident Response Plan Testing
3-2 Incident Detection
3-2 1 Incident Detection Techniques
3-2 2 Incident Detection Tools
3-3 Incident Analysis
3-3 1 Incident Analysis Techniques
3-3 2 Incident Analysis Tools
3-4 Incident Response
3-4 1 Incident Response Techniques
3-4 2 Incident Response Tools
3-5 Incident Recovery
3-5 1 Incident Recovery Techniques
3-5 2 Incident Recovery Tools
4 Security Architecture and Tool Sets
4-1 Security Controls
4-1 1 Security Control Types
4-1 2 Security Control Implementation
4-1 3 Security Control Monitoring
4-2 Security Tools
4-2 1 Security Tool Categories
4-2 2 Security Tool Implementation
4-2 3 Security Tool Monitoring
4-3 Security Architecture
4-3 1 Security Architecture Concepts
4-3 2 Security Architecture Design
4-3 3 Security Architecture Implementation
5 Compliance and Assessment
5-1 Compliance Requirements
5-1 1 Compliance Standards
5-1 2 Compliance Audits
5-1 3 Compliance Reporting
5-2 Assessment Techniques
5-2 1 Assessment Methodologies
5-2 2 Assessment Tools
5-2 3 Assessment Reporting
5-3 Risk Management
5-3 1 Risk Management Concepts
5-3 2 Risk Management Techniques
5-3 3 Risk Management Tools
6 Software Development Security
6-1 Secure Coding Practices
6-1 1 Secure Coding Principles
6-1 2 Secure Coding Techniques
6-1 3 Secure Coding Tools
6-2 Software Development Lifecycle
6-2 1 SDLC Phases
6-2 2 SDLC Security Practices
6-2 3 SDLC Security Tools
6-3 Software Testing
6-3 1 Software Testing Techniques
6-3 2 Software Testing Tools
6-3 3 Software Testing Security
7 Security Operations
7-1 Security Operations Concepts
7-1 1 Security Operations Roles
7-1 2 Security Operations Processes
7-1 3 Security Operations Tools
7-2 Security Monitoring
7-2 1 Security Monitoring Techniques
7-2 2 Security Monitoring Tools
7-3 Security Incident Management
7-3 1 Incident Management Techniques
7-3 2 Incident Management Tools
7-4 Security Awareness Training
7-4 1 Security Awareness Training Concepts
7-4 2 Security Awareness Training Techniques
7-4 3 Security Awareness Training Tools
6-2-2 SDLC Security Practices Explained

6-2-2 SDLC Security Practices Explained

Software Development Life Cycle (SDLC) Security Practices are essential for integrating security into each phase of the SDLC. This ensures that security is not an afterthought but a continuous process from the initial planning to the final deployment. Here, we will explore the key concepts related to SDLC Security Practices and provide detailed explanations along with examples.

Key Concepts

1. Requirements Gathering

During the requirements gathering phase, security considerations should be integrated into the project plan. This includes identifying potential threats, defining security requirements, and ensuring that security is a priority from the outset. For example, a financial application should include requirements for data encryption, secure authentication, and compliance with regulatory standards.

2. Design

In the design phase, security architecture and design patterns should be established. This involves creating secure system designs, defining security controls, and ensuring that security is embedded into the application's architecture. For instance, a web application should be designed with a secure architecture that includes input validation, output encoding, and secure communication protocols.

3. Development

During the development phase, secure coding practices should be followed. This includes writing secure code, conducting code reviews, and using static and dynamic analysis tools to identify and mitigate vulnerabilities. For example, developers should use parameterized queries to prevent SQL injection attacks and implement proper error handling to avoid exposing sensitive information.

4. Testing

The testing phase involves conducting security testing to identify and address vulnerabilities. This includes performing penetration testing, vulnerability scanning, and security code reviews. For instance, a web application should undergo penetration testing to identify and fix vulnerabilities before deployment.

5. Deployment

In the deployment phase, security should be integrated into the deployment process. This includes ensuring that the deployment environment is secure, applying security patches, and configuring security settings. For example, a web server should be configured with secure settings, and all necessary security patches should be applied before deploying the application.

6. Maintenance

The maintenance phase involves continuous monitoring and updating of the application to ensure ongoing security. This includes regular security assessments, vulnerability management, and incident response planning. For example, a financial application should undergo regular security assessments and apply security patches as needed to maintain a secure environment.

Examples and Analogies

Consider a secure building as an analogy for SDLC Security Practices. Requirements gathering is like the initial planning phase where security features are designed into the building's blueprint. Design is akin to the architectural phase where secure entry points, surveillance systems, and fire suppression systems are integrated. Development is like the construction phase where secure materials and practices are used to build the structure. Testing is like the inspection phase where the building's security systems are tested for vulnerabilities. Deployment is like the final handover where the building is secured and ready for occupancy. Maintenance is like the ongoing management where the building's security systems are regularly checked and updated to ensure ongoing protection.

By understanding and effectively applying these SDLC Security Practices, organizations can ensure that their applications are developed with security in mind from the outset, reducing the risk of vulnerabilities and enhancing overall security.

© 2024 Ahmed Baheeg Khorshid. All rights reserved.