The Importance of SSO (Single Sign-On) for Cloud Storage

Aug 22, 2024

Rakuten Drive is a cloud storage solution that allows for unified management of all your files in one place. It is widely utilized by domestic and international companies and organizations due to its efficient file-sharing capabilities. However, with the growing use of cloud services and various software applications, managing an increasing number of IDs and passwords can become cumbersome.

This is where SSO (Single Sign-On) comes into play. SSO is an integrated login method that allows users to access multiple systems or services with a single ID and password. By managing only one set of credentials, SSO enhances security and simplifies the login process, resulting in reduced administrative resources. Due to these many benefits, SSO is commonly used as a user authentication method.

Especially in enterprises where various software services are used, SSO is frequently implemented. When evaluating new services, SSO functionality is an essential factor to consider. Let’s delve a bit deeper into the SSO feature.




🔎 Types of SSO

There are several common types of SSO:

  • SAML (Security Assertion Markup Language): A protocol that uses XML to exchange user identity data.
  • OAuth (Open Authorization): An open standard that allows secure access to user information on other websites without sharing passwords.
  • OIDC (OpenID Connect): A method that uses a single set of security credentials to access multiple sites.
  • Kerberos: A ticket-based authentication system that verifies identity across a network.

 


🔎 How SSO works

SSO operates in the following way:

  1. The user logs into an application that supports SSO.
  2. Upon successful authentication, the authentication server generates a token containing the user's identity information and permissions.
  3. The application verifies the token to ensure its validity.
  4. If the token is valid, the application grants access to the user without requiring additional logins.

 


🔎 Advantages of SSO Integration

Utilizing SSO provides several benefits:

  • Convenience: Users need to remember only one set of login credentials, eliminating the need to enter different IDs and passwords for multiple systems or applications. This simplifies the login process and enhances user experience.
  • Enhanced Security: Managing a single set of credentials reduces the risk of password-related issues and simplifies password management. Additionally, centralized monitoring of login attempts helps detect and respond to unusual access patterns.
  • Management Efficiency: IT administrators and security teams can manage user accounts centrally, making account creation, modification, and deletion easier. This is especially beneficial for large organizations.
  • Ease of Password Reset: If a password is forgotten, it can be reset centrally through the SSO system, streamlining the process for both users and IT support teams.
  • Increased Productivity: By reducing repetitive login procedures, users save time and effort, which can enhance overall productivity.




💡 Leverage SSO Features with Rakuten Drive!

Rakuten Drive now supports easy and secure SSO integration. It accommodates various protocols, including OIDC, SAML, and OAuth, and can flexibly integrate with different Identity Providers (IdPs) according to customer needs. By using SSO, you can reduce the resources needed for login and naturally enhance security. If you have considered the following scenarios, adopting SSO functionality is highly recommended:

  • If you want to allow employees to access various SaaS solutions with a single login authentication.
  • If you wish to restrict access to Rakuten Drive only when using the company IP for added security.
  • If your IT department is small and struggles to manage all SaaS solutions used across the organization.

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