Two Factor Authentication (2FA)
Two Factor Authentication, also known as 2FA, is a security feature that adds an extra layer of protection to your online accounts. It requires the user to provide two forms of authentication in order to access their account, making it significantly more difficult for hackers to access sensitive information. The first factor of authentication is usually a password or a PIN. This is something that the user knows and is required to enter in order to log in. The second factor is typically a one-time verification code that is
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Rajat Gupta is the founder of Spotsaas, where he reviews and compares software tools that help businesses work smarter. Over the past two years, he has analyzed thousands of products across CRM, HR, AI, and finance — combining real-world research with a strong foundation in commerce and the CFA program. He's especially curious about AI, automation, and the future of work tech. Outside of SpotSaaS, you'll find him on a badminton court or tracking the stock market.
Disclaimer: This research has been collated from a variety of authoritative sources. We welcome your feedback at [email protected].
