Why Strong Passwords Aren’t Enough

A strong password is useful. But if someone steals it through a convincing email or fake login page, its complexity will not keep them out. For Milwaukee-area businesses, protecting email, shared files, and business applications takes more than a good password policy.

A practical approach combines stronger sign-in methods, access that matches each employee’s role, and a team that knows when to question a login request. Here are four areas to review with your IT provider.

1. Pair unique passwords with stronger authentication

Use a different password or passphrase for every account, and keep it in an organization-approved password manager. Reusing passwords means a breach at one service can put another account at risk.

Multi-factor authentication, or MFA, adds verification beyond a password. However, MFA methods offer different levels of protection. An approval notification on a phone can still be exploited if an attacker persuades the employee to approve it.

CISA recommends phishing-resistant MFA. Ask your IT provider whether your business applications support FIDO2 security keys or appropriately configured passkeys. If your organization still uses push notifications, number matching can help reduce MFA fatigue attacks while you plan stronger protection.

Start the discussion with business email, administrator accounts, and remote access. These accounts deserve particular attention because of the information and systems they can reach.

2. Limit access to what each employee actually needs

An employee may need access to client records without needing payroll files. Someone who helps with a temporary project may need a shared folder for a few weeks rather than indefinitely.

The principle of least privilege means giving people only the permissions needed for their current work. If an account is compromised, appropriate access limits can reduce how much information an attacker can reach.

• Review permissions when an employee changes roles.
• Remove temporary access after a project ends.
• Revoke access promptly when someone leaves.
• Check who has administrator rights and whether they still need them.
• Schedule recurring reviews of sensitive folders and business applications.

For a dental practice, professional-services firm, or nonprofit, this review should include both employee accounts and outside users who can access organizational information.

3. Use biometrics as part of a secure sign-in system

Fingerprint and facial recognition can make signing in easier. Their security depends on the system behind them, including the device, how biometric information is protected, and how account recovery works.

For example, Microsoft says Windows Hello for Business stores biometric enrollment data locally on the device rather than sending it to Microsoft’s cloud. The fingerprint or face helps unlock a device-bound credential; it is not simply a password sent across the internet.

Use organization-approved devices and sign-in methods, keep them updated, and have your IT provider configure recovery options. A convenient fingerprint reader does not make every account or application secure by itself.

4. Teach employees to recognize MFA fatigue scams

Consider this example: an employee receives several sign-in approval requests they did not initiate. Then a caller claiming to be IT says the notifications are a system problem and asks them to approve the next one.

The caller may be an attacker who already has the employee’s password. The repeated prompts are an attempt to get past the remaining authentication step.

If an employee has already approved an unexpected request, they should report it immediately. Your IT team can investigate sign-in activity, revoke sessions where appropriate, and secure the account. Reporting quickly gives the team a chance to respond sooner.

A quick account security checklist for business owners

• Does every employee use unique passwords stored in an approved password manager?
• Which accounts have MFA, and which support phishing-resistant methods?
• Are administrator permissions limited and reviewed?
• Are former employees and outside collaborators removed when access ends?
• Does everyone know how to report an unexpected authentication request?

These questions can turn a general concern about cybersecurity into a useful conversation about your business’s actual settings and habits.

Talk with Third Coast IT about protecting your business

Third Coast IT provides managed IT and cybersecurity services for Milwaukee-area businesses. If you want help understanding your account security, MFA settings, or user permissions, let’s discuss your environment and priorities.

Contact Third Coast IT to discuss your business’s account security.

Frequently asked questions

Can an account with a strong password still be compromised?

Yes. A strong password can still be stolen through phishing or malware. Unique passwords, stronger authentication, and careful sign-in habits work together to reduce risk.

What should I do if I receive an unexpected MFA request?

Deny it and report it to your IT team using an established contact method. Do not approve it because a caller tells you to, and report immediately if you already approved it.

Does number matching make MFA phishing-resistant?

No. Number matching helps reduce push-notification fatigue attacks, but it does not provide the same protection as phishing-resistant MFA.