Implementing Single Sign-On (SSO) is crucial for businesses of all sizes to prioritize and implement robust security measures. SSO enables users to authenticate themselves once, gaining access to multiple resources without separate login credentials, streamlining the user experience and improving productivity. Even small companies should consider adopting SSO to enhance their security posture and simplify authentication processes. The increasing number of cyber incidents targeting small and medium-sized businesses (SMBs) highlights the need for robust security measures like SSO. SMBs face additional threats from "bring your own device" (BYOD) policies, making it essential to implement SSO to protect sensitive data and prevent financial damage. Key benefits of implementing SSO for SMBs include enhanced security, improved workplace experience, prevention of financial damage, and time savings. When selecting an SSO solution, small organizations should look for scalability, extensive catalog of apps, mobile application, ease of use, intuitive UI, solid documentation, and support that caters to their unique needs. By prioritizing SSO, businesses can protect themselves from potential threats, provide a safer user experience, and minimize the risk of security breaches.