O

OpenSSO

Paul C. Bryan – Open Source

OpenSSO: Comprehensive Identity Management Made Easy

Minh Ong

OpenSSO offers a robust solution for single sign-on and access management, simplifying user authentication across enterprise applications.
2025 Editor's Rating

OpenSSO by Paul C. Bryan is a powerful open-source access management, entitlements, and federation server platform. This software provides a comprehensive solution for web application single sign-on (SSO) and access management needs.

With OpenSSO, users can enjoy seamless and secure access to multiple applications with just one set of login credentials. This not only enhances user experience but also improves security by reducing the risk of password-related security breaches.

One of the key features of OpenSSO is its ability to support various authentication mechanisms, including username/password, certificate-based authentication, and multi-factor authentication. This flexibility allows organizations to choose the authentication methods that best suit their security requirements.

OpenSSO also offers robust access control capabilities, enabling administrators to define fine-grained policies to regulate who can access specific resources within an application. This granular control helps organizations enforce security policies and ensure data privacy.

Furthermore, OpenSSO supports federated identity management, allowing organizations to establish trust relationships with external identity providers. This feature enables users to access resources across different domains without the need for separate sets of credentials, enhancing collaboration and user experience.

Moreover, OpenSSO provides comprehensive auditing and logging functionalities, giving administrators visibility into user activities and access attempts. By monitoring log data, organizations can detect suspicious behavior and mitigate potential security threats in a timely manner.

In addition to its core features, OpenSSO boasts a highly extensible architecture that allows for easy integration with existing systems and third-party applications. This flexibility makes it a versatile solution that can adapt to evolving business requirements and technological landscapes.

OpenSSO by Paul C. Bryan is a reliable and feature-rich access management platform that empowers organizations to enhance security, streamline access control processes, and deliver a seamless user experience across their web applications.

Overview

OpenSSO is a Open Source software in the category Internet developed by Paul C. Bryan.

The latest version of OpenSSO is currently unknown. It was initially added to our database on 08/24/2007.

OpenSSO runs on the following operating systems: Windows.

OpenSSO has not been rated by our users yet.

Pros

  • Open source
  • Single sign-on functionality
  • SAML support for secure authentication
  • Flexible and customizable access management policies
  • Integration with various platforms and systems
  • Active community support and development

Cons

  • Complex setup and configuration process
  • Requires technical expertise to manage and maintain
  • Limited out-of-the-box features compared to commercial solutions
  • Potential compatibility issues with certain applications and environments

FAQ

What is OpenSSO?

OpenSSO is an open source access management and federation server platform.

Who is Paul C. Bryan?

Paul C. Bryan is not associated with OpenSSO. He was listed as an author for a book titled 'OpenSSO: A Community Guide to Building an Identity and Access Management Infrastructure.'

Is OpenSSO still actively maintained?

No, OpenSSO reached end-of-life (EOL) in March 2011. However, its successor is the OpenAM project.

What is the difference between OpenSSO and OpenAM?

OpenAM is the continuation of the OpenSSO project, focusing on access management and identity federation. OpenAM added new features and enhancements to the original code base.

Is OpenAM backward compatible with OpenSSO?

Yes, OpenAM 12.0 onwards provides backward compatibility for most OpenSSO 8.x deployments.

What are some key features of OpenSSO?

OpenSSO offered features such as single sign-on (SSO), policy-based access control, identity federation, web services security, authentication services, and more.

Can I use OpenSSO for mobile apps?

OpenSSO was primarily designed for web applications and may not have native support for mobile-specific requirements. However, it can still be utilized by mobile apps with proper integration and customization.

What authentication methods does OpenSSO support?

OpenSSO supports various authentication methods, including username/password, X.509 certificates, LDAP, multi-factor authentication (MFA), and more.

Is OpenSSO free to use?

Yes, OpenSSO is an open source project released under the Common Development and Distribution License (CDDL) version 1.0.

Where can I find resources to learn more about OpenSSO?

You can find documentation, forums, mailing lists, and other resources on the OpenAM project website (https://backstage.forgerock.com/knowledge/openam).


Minh Ong

Minh Ong

I'm Minh, a software engineer and author with a passion for exploring and writing about the latest in software and technology. With my experience in software development and a specialization in software updates and content creation, I bring a deep understanding of the tech landscape to my reviews and articles. My focus is on providing you with comprehensive insights into general software topics and the latest industry news.

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