What is Static Application Security Testing
Static code analysis for vulnerabilities
SAST (Static Application Security Testing) — a method of testing application security by analyzing source code without executing it.
How It Works
- Analysis of source code, bytecode, or binaries
- Pattern-based vulnerability detection
- Security standards compliance checking
- CI/CD pipeline integration
Vulnerability Types
- SQL injections
- XSS (Cross-Site Scripting)
- Insecure deserialization
- Secret leaks (API keys, passwords)
- Buffer overflow
Advantages
- Early vulnerability detection
- 100% codebase coverage
- Automated checks
- Reduced remediation costs
Tools
- SonarQube
- Checkmarx
- Fortify
- Veracode
- Semgrep