Describe 10 practical security strategies that developers can use to effectively protect web applications from common cyber attacks in order to prevent data loss and unauthorized access.

Context: [Web application security, cybersecurity, attack scenarios, protection mechanisms, IT security]

Goal: [Protection against SQL injection, Cross-Site Scripting (XSS), Cross-Site Request Forgery (CSRF), secure authentication, securing APIs]

For each strategy explain:
1) a specific technical measure or approach for securing
2) practical tips for implementation and maintenance
3) the expected positive effect on the security and stability of the application

The strategies should:
- be easy to understand and directly integrable into development projects
- consider current threats and best practices
- be applicable to various frameworks and technologies
- help minimize the attack surface and avoid security vulnerabilities