MFA, SSO, and 2FA: Which Authentication Method is Right for Your Business?
Most business owners know passwords alone aren’t enough to keep your data safe. Between 2004 and July 2024, passwords were the most frequently leaked type of data, with two billion user chinese malaysia phone number list passwords leaked during this period.
To better combat data breaches, more companies are turning to stronger authentication methods, such as multi-factor authentication (MFA), single sign-on (SSO), or two-factor authentication (2FA).
What do all these acronyms mean, and how can you determine which solution is the right fit for your business? In this guide, we’ll break down each approach's core differences, benefits, and security considerations to demonstrate that combining MFA and SSO in a solution like Plivo’s Verify API is best for most businesses.
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What is single sign-on (SSO)?
Single sign-on (SSO) is a user authentication process that allows someone to log in once with a single set of login credentials and access multiple applications or services without needing to re-enter their username and password for each one.
Think of SSO as a master key that opens many doors—users sign in once and get instant access to all their work tools without having to remember multiple passwords. This approach reduces login headaches and password fatigue, making it easier for users to stay secure and productive.
How does SSO work?
SSO verifies a user’s identity through a centralized system. When the user logs into an SSO portal, the system checks their login credentials. It then generates a token that grants access to various applications within the network, simplifying access management for authorized users.
