CompTIA Security+
1 Threats, Attacks, and Vulnerabilities
1-1 Types of Threats
1-2 Types of Attacks
1-3 Vulnerabilities
1-4 Threat Actors and Motives
1-5 Threat Intelligence
1-6 Incident Response
1-7 Penetration Testing
1-8 Vulnerability Scanning
1-9 Threat Modeling
1-10 Security Controls
2 Technologies and Tools
2-1 Firewalls
2-2 Intrusion Detection Systems (IDS)
2-3 Intrusion Prevention Systems (IPS)
2-4 Security Information and Event Management (SIEM)
2-5 Data Loss Prevention (DLP)
2-6 Security Orchestration, Automation, and Response (SOAR)
2-7 Endpoint Security
2-8 Network Security
2-9 Cloud Security
2-10 Mobile Device Security
2-11 Secure Coding Practices
2-12 Cryptography
2-13 Public Key Infrastructure (PKI)
2-14 Certificate Management
2-15 Security Tools and Utilities
3 Architecture and Design
3-1 Security Models
3-2 Security Controls
3-3 Secure Network Design
3-4 Secure Systems Design
3-5 Secure Application Design
3-6 Secure Cloud Architecture
3-7 Secure Mobile Architecture
3-8 Secure IoT Architecture
3-9 Secure Data Storage
3-10 Secure Backup and Recovery
3-11 Security in DevOps
3-12 Security in Agile Development
3-13 Security in Continuous IntegrationContinuous Deployment (CICD)
3-14 Security in Configuration Management
3-15 Security in Identity and Access Management (IAM)
4 Identity and Access Management
4-1 Authentication Methods
4-2 Authorization Mechanisms
4-3 Identity and Access Management (IAM) Concepts
4-4 Single Sign-On (SSO)
4-5 Multi-Factor Authentication (MFA)
4-6 Federation
4-7 Role-Based Access Control (RBAC)
4-8 Attribute-Based Access Control (ABAC)
4-9 Identity as a Service (IDaaS)
4-10 Identity Lifecycle Management
4-11 Access Reviews and Audits
4-12 Privileged Access Management (PAM)
4-13 Identity Federation
4-14 Identity Provisioning and Deprovisioning
5 Risk Management
5-1 Risk Management Concepts
5-2 Risk Assessment
5-3 Risk Mitigation Strategies
5-4 Business Impact Analysis (BIA)
5-5 Risk Register
5-6 Risk Treatment
5-7 Risk Monitoring and Reporting
5-8 Risk Appetite and Tolerance
5-9 Risk Communication
5-10 Risk Transfer
5-11 Risk Acceptance
5-12 Risk Avoidance
5-13 Risk Reduction
5-14 Risk in Cloud Environments
5-15 Risk in Mobile Environments
5-16 Risk in IoT Environments
6 Cryptography and PKI
6-1 Cryptographic Concepts
6-2 Symmetric Encryption
6-3 Asymmetric Encryption
6-4 Hashing
6-5 Digital Signatures
6-6 Public Key Infrastructure (PKI)
6-7 Certificate Management
6-8 Certificate Authorities (CAs)
6-9 Certificate Revocation
6-10 Key Management
6-11 Cryptographic Protocols
6-12 Cryptographic Attacks
6-13 Quantum Cryptography
6-14 Post-Quantum Cryptography
6-15 Cryptographic Use Cases
7 Security Operations
7-1 Security Operations Concepts
7-2 Security Policies and Procedures
7-3 Security Awareness and Training
7-4 Security Monitoring and Logging
7-5 Incident Response
7-6 Forensics
7-7 Disaster Recovery
7-8 Business Continuity
7-9 Physical Security
7-10 Personnel Security
7-11 Supply Chain Security
7-12 Third-Party Risk Management
7-13 Security Audits and Assessments
7-14 Compliance and Regulatory Requirements
7-15 Security Metrics and Reporting
7-16 Security Operations Center (SOC)
7-17 Security Orchestration, Automation, and Response (SOAR)
7-18 Security in DevOps
7-19 Security in Agile Development
7-20 Security in Continuous IntegrationContinuous Deployment (CICD)
3.13 Security in Continuous Integration/Continuous Deployment (CI/CD) Explained

3.13 Security in Continuous Integration/Continuous Deployment (CI/CD) Explained

Key Concepts

Security in Continuous Integration/Continuous Deployment (CI/CD) involves integrating security practices throughout the software development lifecycle. Key concepts include Static Application Security Testing (SAST), Dynamic Application Security Testing (DAST), and Security as Code.

Static Application Security Testing (SAST)

SAST is a method of analyzing the source code of an application to identify potential security vulnerabilities. SAST tools scan the code without executing it, looking for common coding errors that could lead to security issues such as SQL injection, cross-site scripting (XSS), and buffer overflows.

Example: A development team uses a SAST tool to scan their codebase before each commit. The tool identifies a potential SQL injection vulnerability in a database query. The team fixes the issue before merging the code, ensuring that the application remains secure.

Dynamic Application Security Testing (DAST)

DAST involves testing an application while it is running to identify security vulnerabilities. DAST tools simulate attacks on the application to detect issues such as unvalidated inputs, cross-site scripting, and improper error handling.

Example: After deploying a new version of a web application, a DAST tool is used to perform a security scan. The tool identifies a cross-site scripting vulnerability in a user feedback form. The development team quickly patches the vulnerability, ensuring that users' data remains protected.

Security as Code

Security as Code is the practice of defining and enforcing security policies and configurations using code. This approach ensures that security is integrated into the CI/CD pipeline, allowing for automated enforcement and consistent application of security measures.

Example: A DevOps team implements Security as Code by defining security policies in YAML files. These policies are integrated into the CI/CD pipeline, automatically scanning and enforcing security best practices during each build and deployment. This ensures that security is consistently applied and vulnerabilities are caught early in the development process.

Conclusion

Security in CI/CD is crucial for ensuring that applications are built and deployed securely. By integrating Static Application Security Testing (SAST), Dynamic Application Security Testing (DAST), and Security as Code, organizations can identify and mitigate security vulnerabilities early in the development process, ensuring that their applications are secure by design.