How does SSO handle authentication for cloud-based VNFs?

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Cloud-based virtual network functions (VNFs) are software components that provide network services such as routing, firewalling, load balancing, and encryption. They are deployed on virtual machines (VMs) or containers that run on cloud platforms. To access and manage these VNFs, users need to authenticate themselves with the cloud provider and the VNF provider. This can be a tedious and insecure process, especially if users have to remember multiple credentials and switch between different interfaces. Single sign-on (SSO) is a solution that simplifies authentication for cloud-based VNFs by allowing users to log in once and access multiple VNFs with the same identity. How does SSO handle authentication for cloud-based VNFs? Here are some key points to understand.

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Vanderlei de Jesus Barcala

LinkedIn Top Voice | Especialista em Clouds, Ciberseguran?a, Dados, DevOps, Servi?os, Gerenciamento, ajudo empresas a…
Rob May

? Professional Speaker, AI Thought Leader, Cybersecurity Ambassador, Founder & Executive Chairman ramsac, Vistage…

1 SSO protocols

SSO relies on protocols that enable identity federation, allowing different identity providers (IdPs) to share and verify user information across domains. OAuth is a protocol that allows users to grant third-party applications access to their resources without sharing their credentials. For example, someone can log in to a VNF provider's portal using their Google account. OpenID Connect builds on OAuth and adds an identity layer that provides user information such as name, email, and role. SAML is a protocol that uses XML-based messages to exchange user information between an IdP and a service provider (SP). For instance, someone can log in to a VNF provider's portal using their corporate account via SAML.

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Rob May

? Professional Speaker, AI Thought Leader, Cybersecurity Ambassador, Founder & Executive Chairman ramsac, Vistage Speaker, Author. Fellow of IoD, RSA, Society of Leadership Fellows & BSDC.
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Single Sign-On (SSO) is a system that lets you use one set of login details to access multiple applications. It works using special protocols that help different service providers to share and verify your identity. One of these protocols is OAuth, which allows you to let apps access your information or services without giving them your password. For instance, you can use your Google account to log into another service. OpenID Connect is similar to OAuth but also provides extra information about you, like your name and email. Another protocol is SAML, which uses a special format called XML to send your details between the service you're using and the provider of your identity, like logging into a service with your work account.

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Vanderlei de Jesus Barcala

LinkedIn Top Voice | Especialista em Clouds, Ciberseguran?a, Dados, DevOps, Servi?os, Gerenciamento, ajudo empresas a impulsionar seus negócios digitalmente, tornando cada vez mais estratégicas.
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Os protocolos SSO pode ser implementado de várias maneiras, dependendo das necessidades do aplicativo e de como ele é configurado para autentica??o. Para aplicativos em nuvem, existem op??es baseadas em federa??o, como OpenID Connect, OAuth e SAML. O SSO também pode ser baseado em senha ou link, ou até mesmo desabilitado.

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Bhajan Lal Chandel

Information Technology | TelePerformance | PharmEasy | Cardekho | ClickForge ( Mytee ) | Taggbox (Social Scape LLP ) |
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Users provide their credentials (e.g., username and password) to the SSO provider's authentication portal. SSO validates the user credentials against its identity repository, which may include user databases, directory services (e.g., LDAP, Active Directory), or federated identity providers

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2 SSO architectures

SSO can be implemented in different ways depending on the architecture of the cloud platform and the VNF provider. For instance, IdP-initiated SSO involves a user starting the authentication process from the IdP's portal, such as the cloud provider's dashboard. The IdP then sends a token containing user information to the SP's portal, such as the VNF provider's portal. On the other hand, SP-initiated SSO requires a user to start the authentication process from the SP's portal and enter their credentials on the IdP's portal. Lastly, Proxy-based SSO utilizes a proxy service as an intermediary between the IdP and SP. This allows users to log in once to the proxy service and access multiple SPs without logging in again.

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Vanderlei de Jesus Barcala

LinkedIn Top Voice | Especialista em Clouds, Ciberseguran?a, Dados, DevOps, Servi?os, Gerenciamento, ajudo empresas a impulsionar seus negócios digitalmente, tornando cada vez mais estratégicas.
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Arquiteturas SSO federado é o modo mais avan?ado de SSO. Ele funciona através de protocolos de federa??o, melhorando a seguran?a, confiabilidade e experiência do usuário final. Com o SSO federado, a ID do Microsoft Entra autentica o usuário no aplicativo usando sua conta correspondente. Esse método é compatível com aplicativos que suportam SAML 2.0, Web Services Federation ou OpenID Connect.

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3 SSO benefits

Single sign-on (SSO) provides several advantages for cloud-based virtual network functions (VNFs). It can improve the user experience by allowing them to access multiple VNFs with a single login, without having to remember multiple credentials and switch between different interfaces. Additionally, SSO enhances security by preventing users from using weak or reused passwords, and reducing the risk of phishing and credential theft. It also enables centralized identity management and policy enforcement, such as multi-factor authentication, role-based access control, and audit logging. In addition, SSO can reduce costs and complexity by leveraging existing identity sources, such as cloud providers or corporate directories, and avoiding the need to create and maintain separate accounts for each VNF.

Despite its many benefits, SSO also comes with some challenges that need to be addressed carefully. These include compatibility, availability, and performance issues. Therefore, users should evaluate their needs and options carefully before choosing and implementing an SSO solution for their cloud-based VNFs.

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Vanderlei de Jesus Barcala

LinkedIn Top Voice | Especialista em Clouds, Ciberseguran?a, Dados, DevOps, Servi?os, Gerenciamento, ajudo empresas a impulsionar seus negócios digitalmente, tornando cada vez mais estratégicas.
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Um dos benefícios do SSO s?o as senhas mais fortes. Com o SSO, os usuários só precisam lembrar de uma senha, facilitando o uso de senhas mais robustas. Sem senhas repetidas, evita a reutiliza??o de senhas em vários servi?os, reduzindo riscos de seguran?a. Integra??o de gest?o de acessos. O SSO simplifica o gerenciamento de aplicativos, permitindo que os responsáveis integrem a gest?o de acessos em um único painel.

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4 Here’s what else to consider

This is a space to share examples, stories, or insights that don’t fit into any of the previous sections. What else would you like to add?

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Vanderlei de Jesus Barcala

LinkedIn Top Voice | Especialista em Clouds, Ciberseguran?a, Dados, DevOps, Servi?os, Gerenciamento, ajudo empresas a impulsionar seus negócios digitalmente, tornando cada vez mais estratégicas.
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Você deve considerar que o SSO é uma solu??o eficaz para autentica??o em ambientes de nuvem, proporcionando seguran?a e conveniência aos usuários.

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Deepak S.
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SSO streamlines the authentication process for cloud-based Virtual Network Functions (VNFs) by consolidating logins. Users authenticate once through SSO, which verifies their identity and issues a secure token. This token, utilizing industry-standard security protocols, authorizes entry to different cloud-based VNFs. SSO ensures compatibility with cloud platforms, manages user sessions, and may enable identity federation for cohesive access across diverse domains. Additionally, security features such as Single Logout (SLO) bolster security and deliver a unified authentication experience, simplifying user access to virtualized network services.

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How does SSO handle authentication for cloud-based VNFs?

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1 SSO protocols

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4 Here’s what else to consider

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How does SSO handle authentication for cloud-based VNFs?

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1 SSO protocols

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3 SSO benefits

4 Here’s what else to consider

Network Security

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