Quick Start - Secure Authentication
import bcrypt from 'bcrypt';
import jwt from 'jsonwebtoken';
// Hash password
const password = 'user_password';
const hash = await bcrypt.hash(password, 10);
// Verify password
const isValid = await bcrypt.compare(password, hash);
// Issue JWT const token = jwt.sign( { userId: 1, email: 'user@example.com' }, process.env.JWT_SECRET, { expiresIn: '24h', algorithm: 'HS256' } );
// Verify JWT const decoded = jwt.verify(token, process.env.JWT_SECRET);
## Core Technologies
### Security Tools
- Burp Suite
- OWASP ZAP
- Snort/Suricata
- Nmap
### Testing Frameworks
- Selenium / Cypress
- Jest / pytest
- JMeter / Gatling
- Postman / Insomnia
### Code Quality
- SonarQube
- ESLint / Prettier
- Pylint / Black
## Best Practices
1. **OWASP Top 10** - Know and prevent vulnerabilities
2. **Secure Coding** - Input validation, parameterized queries
3. **Testing** - Unit, integration, and E2E tests
4. **Code Review** - Peer review process
5. **Monitoring** - Continuous security monitoring
6. **Compliance** - GDPR, HIPAA, PCI-DSS
7. **Incident Response** - Clear procedures
8. **Documentation** - Security policies
## Resources
- [OWASP Top 10](https://owasp.org/www-project-top-ten/)
- [Burp Suite Documentation](https://portswigger.net/burp)
- [SonarQube Documentation](https://docs.sonarqube.org/)