How does AngularJS handle security architecture in enterprise applications?

AngularJS security relies on sanitization, CSP policies, and secure API communication.

Security in AngularJS involves preventing XSS via strict contextual escaping, sanitizing inputs using $sce, enforcing CSP headers, and securing API calls with tokens. Since AngularJS runs on client side, backend enforcement is critical. Interceptors are used for authentication and authorization enforcement.