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What is multi-factor authentication and how does it enhance security?

< 1 min read

Multi-factor authentication (MFA) is a security mechanism that provides enhanced security to a user account or system by requiring additional verification, such as a one-time code sent to a registered phone number or a biometric scan, in order to access the account or system.

To enhance security, the following should be done:

  1. Enable two-factor or multi-factor authentication wherever it’s available.
  2. Choose passwords that are as long and strong as possible. Avoid common words or phrases and use a mix of upper and lower case letters, special characters, and numbers.
  3. Create different passwords for every account.
  4. Creating a password manager to keep track of passwords is highly encouraged.
  5. Secure all devices with a strong passcode.
  6. Delete anything that seems suspicious from online accounts or emails

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