securityso

Securityso is a term used in information security to describe an integrated approach to authentication and access management that emphasizes secure single sign-on and session control across multiple applications and domains. It is not a single product, but a model used in research and industry to discuss how to reduce credential exposure while maintaining user convenience.

In a securityso architecture, an identity provider issues time-limited tokens after verifying a user with strong, phishing-resistant authentication. Service providers accept these tokens via standard protocols such as OpenID Connect or SAML. The model supports passwordless options, device binding, risk-based authentication, and granular access policies. Emphasis is placed on token lifecycle management, cryptographic protections, rapid revocation, and comprehensive audit trails.

Securityso is aligned with zero-trust and least-privilege principles, aiming to minimize the impact of compromised credentials. It also focuses on secure session management, cross-device access, and resilience against credential phishing. Adoption challenges include configuration complexity, vendor interoperability issues, and the need for consistent policy enforcement across cloud, on-premises, and hybrid environments.

Origin and reception: The term emerged in security literature and vendor discussions in the late 2010s and early 2020s as organizations sought to balance usability with stronger authentication. While influential in identity and access management discourse, securityso is not a formal standard; its concepts map to established frameworks such as OAuth 2.0, OpenID Connect, SAML, and FIDO2.

See also: Single sign-on; Identity provider; OAuth 2.0; OpenID Connect; SAML; FIDO2; Zero Trust.