## What is Security by Design? - Proactive cybersecurity approach. - Integrates security into every development phase. - Creates inherently secure systems. --- ## Key Principles of Security by Design - Foundational Principles 1. **Proactive Security Measures** 2. **Least Privilege** 3. **Secure Defaults** 4. **Fail-Safe Defaults** --- ## Key Principles of Security by Design - Proactive Security Measures - Integrate security early in development. - Identify and mitigate risks initially. - Prioritize security from the outset. --- ## Key Principles of Security by Design - Least Privilege - Grant minimal access necessary. - Reduce impact of compromised accounts. --- ## Key Principles of Security by Design - Secure Defaults - Configure secure settings by default. - Minimize need for user adjustments. - Prevent vulnerabilities from misconfigurations. --- ## Key Principles of Security by Design - Fail-Safe Defaults - Systems fail securely. - Prevent unauthorized access on failure. --- ## Key Principles of Security by Design - Architectural Strategies 1. **Defense in Depth** 2. **Minimize Attack Surface** 3. **Modular Design** 4. **Secure Communication Channels** --- ## Key Principles of Security by Design - Defense in Depth - Multiple security layers. - Redundancy enhances protection. - Prevents single point of failure. --- ## Key Principles of Security by Design - Minimize Attack Surface - Eliminate unnecessary features. - Reduce entry points for attackers. --- ## Key Principles of Security by Design - Modular Design - Isolate system components. - Contain potential breaches. - Prevent lateral movement within network. --- ## Key Principles of Security by Design - Secure Communication Channels - Use TLS/SSL encryption. - Protect data in transit. --- ## Key Principles of Security by Design - Operational Tactics 1. **Continuous Monitoring and Improvement** 2. **Separation of Duties** 3. **Comprehensive Testing** 4. **User Education and Awareness** --- ## Key Principles of Security by Design - Continuous Monitoring and Improvement - Real-time threat detection. --- ## Key Principles of Security by Design - Separation of Duties - Divide responsibilities among individuals. - Prevent excessive control by single entity. - Reduce risk of insider threats and errors. --- ## Key Principles of Security by Design - Comprehensive Testing - Conduct penetration testing. - Perform vulnerability assessments. - Regular code reviews for security flaws. --- ## Key Principles of Security by Design - User Education and Awareness - Train developers and admins on best practices. - Educate users on security protocols. - Enhance recognition and response to threats. --- ## Key Principles of Security by Design - Advanced Practices 1. **Single Sign-On (SSO) and Federated Identity Management** 2. **Zero Trust Architecture** 3. **Security Automation** 4. **High Availability and Redundancy** --- ## Key Principles of Security by Design - Single Sign-On (SSO) and Federated Identity Management - One authentication for multiple systems. - Seamless access across trusted domains. - Enhances security and user convenience. --- ## Key Principles of Security by Design - Zero Trust Architecture - Continuously verify every access request. - No implicit trust granted. --- ## Key Principles of Security by Design - Security Automation - Streamline security operations with automation tools. - Automate threat detection and response. - Reduce human error and enhance efficiency. --- ## Key Principles of Security by Design - High Availability and Redundancy - Configure high availability clusters. - Implement redundant components. --- ## The Components of Security by Design 1. **Secure Development Lifecycle (SDL)** 2. **Architectural Security** 3. **Data Security** 4. **Application Security** 5. **Operational Security** --- ## The Components of Security by Design - Secure Development Lifecycle (SDL) - Integrate security in all development phases. - **Key Measures:** - Requirements Analysis - Threat Modeling - Secure Coding Practices - Code Reviews and Static Analysis --- ## The Components of Security by Design - Architectural Security - Design architectures to resist attacks. - **Key Measures:** - Modular Design - Secure Communication Channels - Redundancy and Failover Mechanisms --- ## The Components of Security by Design - Data Security - Protect data throughout its lifecycle. - **Key Measures:** - Data Encryption - Access Controls (RBAC) - Data Minimization --- ## The Components of Security by Design - Application Security - Safeguard applications from threats. - **Key Measures:** - Input Validation - Authentication and Authorization - Secure APIs --- ## The Components of Security by Design - Operational Security - Maintain and monitor system security. - **Key Measures:** - Security Monitoring - Incident Response Plans - Regular Audits and Assessments --- ## Conclusion - Integrates security in all development aspects.