Security Testing Guide
Testing types, areas, tools, and process.
Testing Types
Vulnerability Scanning
Automated scan for issues
Timing: Regular automated
Penetration Testing
Simulate attacks
Timing: Annual or major changes
Code Review
Manual code analysis
Timing: Development phase
Security Audit
Comprehensive review
Timing: Periodic comprehensive
Compliance Testing
Check regulatory compliance
Timing: Compliance cycles
Red Team Testing
Adversarial simulation
Timing: Enterprise level
Testing Areas
Authentication mechanisms
Authorization controls
Input validation
Data encryption
Session management
API security
Infrastructure security
Third-party integrations
Testing Tools
OWASP ZAP
Use: Web app scanning
Burp Suite
Use: Penetration testing
SonarQube
Use: Code analysis
Nessus
Use: Vulnerability scanning
Qualys
Use: Cloud security
SAST Tools
Use: Static analysis
Testing Process
1. Define scope
2. Identify test areas
3. Select tools
4. Execute tests
5. Analyze results
6. Prioritize issues
7. Remediate findings
8. Verify fixes
9. Document results
10. Report to stakeholders
Security Testing Checklist
1. Define testing scope clearly. 2. Identify all test areas. 3. Select appropriate tools. 4. Execute tests regularly. 5. Analyze results thoroughly. 6. Prioritize issues by risk. 7. Remediate critical first. 8. Verify fixes work. 9. Document all findings. 10. Report to stakeholders. 11. Retest after changes. 12. Maintain testing schedule. Security testing = proactive protection. Regular automated scans. Periodic deep testing. Prioritize by risk. Remediate quickly. Verify fixes. Document everything."