Cyber threats continue to grow in frequency and sophistication, but protecting your optometric practice does not always require expensive technology or a large IT team. One of the most effective cybersecurity measures available today is also one of the simplest: multi-factor authentication (MFA).

Many practice owners rely on passwords to protect email accounts, patient information, financial records and business systems. Unfortunately, strong passwords alone are no longer enough. Cybercriminals routinely obtain passwords through phishing emails, data breaches and other tactics designed to gain unauthorized access to business accounts. That’s where MFA comes in.

By adding an extra layer of security to your accounts, MFA can significantly reduce the risk of cyberattacks and help protect the sensitive information your practice handles every day.

What Is Multi-Factor Authentication?

Multi-factor authentication is a security process that requires users to verify their identity using two or more forms of authentication before gaining access to an account or system.

Traditionally, logging into an account required only a username and password. Both of those credentials fall into the same category: something you know. If a cybercriminal obtains that information, they can potentially gain access to your account.

MFA strengthens security by requiring another form of verification from a different category. Common authentication factors include:

  • Something you know, such as a password or PIN
  • Something you have, such as a smartphone or authentication app
  • Something you are, such as a fingerprint or facial recognition scan

For example, after entering your password, you may receive a notification on your phone asking you to approve the login attempt. Even if someone steals your password, they would still need access to your phone to complete the login process.

This additional step creates a powerful barrier against unauthorized access.

Why MFA matters for optometric practices

Many cybercriminals target small and midsized businesses because they often have fewer cybersecurity controls in place than larger organizations. Optometric practices are no exception.

Your practice likely stores a variety of sensitive information, including patient records, insurance information, payment details and employee data. A compromised account can expose this information and disrupt daily operations. Email accounts are particularly attractive targets for cybercriminals. Once inside an email account, attackers may attempt to impersonate employees, redirect payments, access confidential information or launch additional attacks against the practice.

MFA helps stop many of these attacks before they begin. Even when a password is compromised, the additional verification step prevents attackers from immediately accessing the account. This makes common attacks such as credential stuffing and account takeover far less effective.

Implementing MFA can also help safeguard patient trust. Patients expect healthcare providers to take reasonable steps to protect their personal information. Strengthening account security demonstrates your commitment to protecting the data entrusted to your practice.

How to get started with MFA

If your practice has not implemented MFA, getting started may be easier than you think. Many email providers, practice management platforms and cloud-based applications already include MFA capabilities that can be enabled with little to no additional cost. A phased approach can help you strengthen security while minimizing disruption.

Start with your most important systems

Focus first on accounts that contain sensitive information or provide access to critical business functions. This often includes:

  • Email accounts
  • Practice management platforms
  • Electronic health record systems
  • Payroll and financial applications

Protecting these systems first can provide the greatest security benefit.

Select a secure authentication method

Many platforms offer multiple MFA options. Authentication apps, hardware security keys and biometric authentication generally provide stronger protection than text-message verification.

While any form of MFA is better than relying on passwords alone, stronger authentication methods can help defend against more sophisticated attacks.

Enable MFA for everyone

Cybersecurity is most effective when applied consistently. Consider requiring MFA for all employees who access practice systems, whether they are doctors, administrators or support staff. Leaving even one account unprotected can create an opportunity for attackers.

Educate your team

Successful implementation requires employee buy-in. Take time to explain why MFA is being adopted and how it works. Employees should understand how to approve login requests, recognize suspicious authentication prompts and report unusual activity. A short training session can go a long way toward ensuring a smooth rollout.

Review and maintain your settings

Cybersecurity is not a one-time project. Periodically review user accounts and authentication settings to confirm MFA remains enabled and functioning properly.

As new software is added to your practice, make MFA part of the onboarding process to ensure new systems receive the same level of protection.

Protecting your practice beyond MFA

Multi-factor authentication is one of the most effective steps to strengthen your practice’s cybersecurity defenses and reduce the likelihood of a cyberattack. But even strong defenses can’t guarantee that a cyber incident will never occur.

Cyber Liability insurance can provide an important safety net when the unexpected happens, helping your practice respond to and recover from a covered event.

With Cyber Liability insurance from the AOA Insurance Program, administered by Lockton Affinity, you receive coverage that is designed especially for optometrists and their practices. Plus, if an incident occurs, you only need to make one call to receive hands-on support. By aligning with Beazley, one of the largest cyber providers in the world, AOA members have access to a large network of specialized, experienced industry experts who will handle the cyber attack response from start to finish.

Learn more about coverage from Lockton Affinity today.

Additional resources from Beazley, the leading expert in Cyber insurance: