To understand SAML authentication, it is important to first understand what TFA is. TFA, or Two-Factor Authentication, is an industry-standard that has been used for years order to protect online accounts.
TFA, or two-factor authentication, is an industry standard that requires users to verify their identity using two different factors. SAML (Security Assertion Markup Language) authentication, on the other hand, only requires one factor: something that the user has.
What is SAML?
SAML could be a physical token, like a keycard, or a digital token, like a one-time password generated by an app on your phone. Because SAML authentication only requires one factor, it is often seen as more secure than TFA.
As you are about to see, SAML is beneficial.
SAML is an open standard that allows transferring of authorization credentials between two parties. SAML allows one to have only one login per user, rather than logins to email, customer relationship management (CRM), and other software.
XML is used to authenticate and authorize a user. The XML links their authentication with the services they may use. The identity provider in SAML is the point of a user’s data input, and it also provides them with an authorization level.
The company Wizova uses Auth0 to log into Salesforce. To do this, the employee must first authenticate with Auth0 and then request access to Salesforce. The response is then validated with Auth0 before granting secure access to Salesforce.
Two of the more popular methods are SAML authentication and TFA, or two-factor authentication. SAML is typically used to authenticate users when they’re trying to access a service or resource that’s protected by a SAML-enabled identity provider. It’s typically used by enterprises as a way to Single Sign-On (SSO) for their employees.
This means that users only have to remember one set of credentials (usually their corporate login) to access all of the applications they need. SAML is a federated authentication protocol, which means it can be used across different organizations. However, there are a few industries that tend to use SAML authentication more than others.
SAML is different from other types of authentication, such as Two-Factor Authentication (TFA), in several key ways.
- SAML uses an XML-based format for exchanging information between the identity provider (such as a company or organization) and the service provider (such as a website). This makes SAML more flexible and easier to integrate with other systems than TFA.
- SAML allows for single sign-on (SSO), meaning that a user can authenticate once and gain access to multiple services without having to re-enter their credentials each time. This is a major advantage over TFA, which requires users to enter their credentials every time they want to access a new service.
- Finally, SAML is more scalable than TFA, meaning it can support more users and services with less infrastructure.
Generally speaking, SAML is used more in enterprise settings, while TFA is more common among consumers. SAML is well suited for large enterprises and organizations that need to provide access to multiple services for their employees or members. It is also gaining traction in industries that have strict security requirements, such as healthcare and finance.
SAML authentication is an XML-based standard for single sign-on (SSO) that many companies use to provide secure access to their employees. It’s different from two-factor authentication (TFA) in a few key ways:
- The user’s credentials (usually a username and password) are verified by the identity provider (IdP) before being passed on to the service provider (SP). This means that the SP doesn’t need to store the user’s credentials, which can be a security risk.
- SAML supports multiple authentication methods, while TFA typically only supports one. This gives organizations more flexibility in how they verify their users’ identities.
It is often used in industries where security is of paramount importance, such as healthcare and finance. TFA is also used in these industries, but it’s not as common. One industry that relies heavily on SAML authentication is the healthcare industry. Another industry that uses SAML authentication is the banking industry. Again, this is because of the sensitive nature of the information involved.
Overall, any industry that deals with sensitive information is likely to use SAML authentication. This includes industries like education, government, and even retail. This is because it is a very effective way to protect data and ensure that only authorized users have access to it.