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Two-factor authentication simply means that your security system uses two of these factors. There are also “location factors” and “time factors”, but these are much less common. There are three main “factors” for authentication: a knowledge factor (something you know, e.g., a password or a PIN), a possession factor (something you have, e.g., a mobile device or an ID card), and an inherence factor (something you are, e.g., a fingerprint or your voice). What is two-factor authentication? Authentication is the process of verifying the identity of a user in order to establish access to a computer system or online account. For most organizations, there’s one, simple step that can help improve your employees’ cyber security discipline across the board: two-factor authentication, or 2FA. After all, a significant amount of personal, financial, and confidential information is held in your business’s online accounts, and data breaches frequently result in revenue losses. As a result, many companies are casting a critical eye over their current infosecurity practices.

The volume and sophistication of cyber security threats is increasing at a rapid rate, with Malwarebytes reporting that attacks on businesses increased by 13% in 2019. When it comes to your organization’s online security, you can’t be too careful. What is two-factor authentication or 2FA?