Researchers have identified humans as the weakest link in online security. In today's digital landscape, the need for robust security measures often becomes apparent only when it is too late. A multi-layered approach, combining training and various security measures, is essential for a comprehensive defense system. Single Sign-On (SSO) simplifies user authentication across multiple applications while enhancing security with multi-factor authentication. Protecting against Denial of Service (DoS) attacks and preventing data breaches is critical. By implementing advanced threat detection and mitigation strategies, organizations can ensure the reliability of their online services, gain user trust, and maintain business operations.