Cybersecurity Tip #1:

Turn on Multi-factor Authentication (MFA)

Passwords alone are no longer enough to protect your business. Even strong, complex passwords can be stolen through phishing emails, data breaches, keylogging malware, or password reuse across sites. Once an attacker has valid login credentials, they can often access systems without triggering alarms.

Multi-Factor Authentication (MFA) adds a critical second layer of protection. In addition to your password, MFA requires something else to verify your identity; such as a code from an authentication app, a hardware security key, biometric verification, or a one-time SMS code. Even if your password is compromised, the attacker cannot log in without that second factor.

 

Where to Enable MFA

MFA should be turned on everywhere it’s available especially for:

  • Email accounts (Microsoft 365, Google Workspace, etc.)
  • Cloud platforms and SaaS applications
  • VPN access
  • Admin and privileged accounts
  • Financial systems and payroll tools
  • CRM and customer data platforms

Admin accounts should always use MFA without exception. These accounts provide elevated access and are prime targets for attackers.

 

Why It Matters 

Stolen credentials remain the #1 way attackers gain access to organizations. Phishing campaigns, credential stuffing attacks, and leaked passwords from third-party breaches continue to be major entry points for ransomware, business email compromise (BEC), and data theft.

Enabling MFA can block the vast majority of account takeover attempts. Even if an employee falls for a phishing email and enters their password, MFA can prevent the attacker from successfully logging in.

In short: MFA turns a single point of failure into a layered defense.

 

Best Practices for MFA

  • Use authentication apps (like Microsoft Authenticator or Google Authenticator) instead of SMS when possible.
  • Require MFA for all users, not just leadership.
  • Enforce MFA on new accounts by default.
  • Regularly audit accounts to ensure MFA remains enabled.

Bottom Line:

If you do only one thing to improve your organization's security posture today, turn on MFA everywhere. It's one of the simplest and most effective defenses against modern cyberthreats.