Implementing MFA: A Layered Approach to Securing Data
What Is MFA and How Is It Different from 2FA?
Multi-factor authentication (MFA) is a security process requiring two or more verification factors to gain access to a system. It’s an enhancement of two-factor authentication (2FA), which typically combines two elements (e.g., password + a one-time code). MFA goes further, allowing for three or more factors, such as biometric data or behavioral analysis, for an additional layer of security.
Why Implement MFA?
MFA significantly reduces the likelihood of unauthorized access by adding layers of verification beyond passwords, which are vulnerable to phishing and breaches. Businesses use MFA to protect sensitive applications, data, and systems, especially for remote or traveling employees who connect from varied locations.
For example, a traveling employee accessing company files from a hotel Wi-Fi network is a prime target for cybercriminals. Without MFA, a stolen password could lead to a full system compromise. With MFA, even if a password is stolen, the attacker would still need a second (or third) factor—like a hardware key or fingerprint—to gain access.
Best Practices for Implementing MFA:
- Select Reliable MFA Methods:
Use secure options like:- Hardware security keys (e.g., YubiKeys)
- Biometric authentication (e.g., fingerprint or facial recognition)
- Push notifications through secure apps (e.g., Microsoft Authenticator or Duo).
- Avoid Weak MFA Methods:
Avoid SMS-based authentication, as text messages can be intercepted through SIM-swapping or phishing attacks. - Ensure Compatibility:
Choose solutions that integrate seamlessly with your existing tools and workflows. - Educate Employees:
Train your staff on the importance of MFA and how to use it effectively.
MFA is a critical investment to protect your business in today’s evolving cybersecurity landscape. Ensure your data stays safe by implementing robust, layered defenses.
PRO TIP
Check to see whether your email accounts, banks, healthcare providers, and other important accounts offer MFA and enable it by default. If they don’t, ask them why not. It’s your information they’re putting at risk!
Take Action Today!
Your company’s security is more than a simple password. Implementing MFA is a vital step toward safeguarding your business. Let Applied Technology Group help you create a secure, layered defense strategy tailored to your needs. Contact us today at Sales@atgfw.com or 260.482.2844 to get started.