On June 20, 2025, Axios highlighted a newly released data compilation containing over 16 billion compromised passwords. While this wasn’t the result of a direct breach of major companies like Google, Apple, or Meta, the credentials were gathered from years of previously stolen data through infostealer malware and past cyberattacks. It’s being called one of the largest “mega-breaches” to date—underscoring the growing importance of proactive cybersecurity.

For dental practices, this is a timely reminder: even if your systems haven’t been directly targeted, reused passwords by staff or patients across platforms could still create potential vulnerabilities.

To help safeguard your practice and minimize risk, here are a few steps you can take now:

 Require strong, unique passwords for all team members. Encourage the use of 16+ character passwords that include a mix of letters, numbers, and symbols. Avoid reusing passwords across accounts.

Enable multi-factor authentication (MFA) on all platforms where it’s available—especially for your Electronic Health Records (EHR) system, email accounts, and any platform storing patient or billing information.

 Consider transitioning to password-less login options, such as passkeys, which are now supported by platforms like Google and Apple.

 Provide cybersecurity training to your team. Educate them on how malware spreads, how to recognize phishing emails, and why login hygiene is critical.

 Monitor login activity and audit your systems regularly. Watch for failed logins, access from unusual locations, or other suspicious behavior.

 Review access permissions for vendors and third-party tools, ensuring all partners follow strong data security protocols and only access what they absolutely need.

While this breach may seem removed from your day-to-day operations, the risks it highlights are very real. By taking simple, proactive steps now, you can strengthen your defenses, protect patient data, and safeguard both your reputation and the health of your practice.

If you need help reviewing your digital security policies or training your team, we’re here to help.