Single Sign-On (SSO) is a convenient and secure way to access multiple online services using a single set of credentials or authentication information. This technology is widely used in businesses and allows employees to access all the online services they need with a single identity and authentication.

Single Sign-On was invented by Microsoft in 1997 and was launched under the name “Passport.” Since then, many online service providers and applications have adopted SSO technology, making it the most popular authentication method for internet users.

Single Sign-On is a highly convenient method for users because it enables them to access multiple online services with a single set of credentials. For example, an employee can log in to an internal information system, a web portal, a social network, and more using the same credentials. This eliminates the need to create new accounts for each service, greatly simplifying the authentication process.

Single Sign-On is also very secure, as it allows users to authenticate with encrypted and secure credentials. Data is sent through a secure channel, preventing malicious third parties from accessing the information. Additionally, SSO services can offer additional security measures such as anti-spam filters, advanced access controls, and protection against denial-of-service attacks.

SSO is also highly beneficial for businesses because it simplifies and enhances the authentication process for employees. Companies can easily define who has access to what and the levels of access permitted. They can manage all user accounts from a single place and even apply global security policies for all user accounts.

Single Sign-On has become a very popular tool for businesses and users. It is convenient, secure, and easy to use. Many online service providers and applications offer SSO services, making it even more accessible.

Furthermore, SSO is also very valuable for developers as it allows them to create applications that can be easily integrated with existing authentication systems. Developers can create applications that can seamlessly connect to social networks and other online services, which is very convenient for users.

In summary, Single Sign-On (SSO) is a highly practical and secure technology that enables users and businesses to access multiple online services using a single set of credentials. It is a very convenient and secure way to access all the services one needs, and it is straightforward to use. Additionally, SSO is also valuable for developers as it allows them to create applications that can be easily integrated with existing authentication systems.