How to Get the Real Microsoft Authenticator App
When setting up multi-factor authentication (MFA), one of the most common recommendations is to install the Microsoft Authenticator app. It’s a great tool—but unfortunately, it’s also become a target for scammers. There are lookalike apps in the Apple App Store designed to trick users into downloading the wrong thing. The same can be said for the Google Play store for Android. Even with Apple and Google’s review process, fraudulent apps still make it into the stores by closely mimicking legitimate ones.
Why this matters?
- Stolen login credentials
- Captured MFA codes (bypassing your security)
- Unexpected subscription charges
Let’s walk through what to watch for—and how to make sure you install the real one.
- App Name: Microsoft Authenticator
- Developer: Microsoft Corporation
- Cost: Completely free (no subscriptions or trials)
- Icon: White background with a blue padlock icon with the image of a person in it (think identity)
- Function: Secure sign-in approvals, passkeys, and verification codes
How to Spot a Fake “Microsoft” Authenticator App
1. Check the Developer Name
The real app is published only by Microsoft Corporation.
Be cautious of similar-looking names like:
- Microsoft Authenticator Pro
- Authenticator App +
- Secure Authenticator for Microsoft
2. Watch for Subscription Fees
The official app is 100% free.
Avoid apps that:
- Require payment to use
- Offer “free trials”
- Prompt you to subscribe for basic features
3. Look Closely at the Name
Scammers rely on quick glances.
The correct name is exactly:
Microsoft Authenticator
Anything slightly different is a red flag.
4. Review Ratings and Feedback
Check user reviews for:
- Complaints about billing
- Mentions of scams or misleading behavior
- Generic or suspicious 5-star reviews
5. Double-Check the Icon
The official icon has a white background with a blue padlock icon with the image of a person in it. If it looks close but not quite right, it probably isn’t.
Best Practice: Use a Trusted Source
To avoid confusion, skip searching the App Store when possible. Here are the direct links to the Microsoft Authenticator app on the two platforms:
Microsoft Authenticator App – App Store
Microsoft Authenticator – Apps on Google Play
If it’s not published by Microsoft Corporation and completely free, it’s not the right app.
A Note for Business Owners
To protect your business and your staff. This small step can prevent a major security issue.
- Provide a direct download link
- Include a screenshot of the correct app
- Warn users ahead of time about imposters
Report Fraudulent App
If you have been the victim of a fraudulent app, here are the links to report those situations.
Final Thoughts
Authenticator apps are one of the easiest and most effective ways to secure your accounts—but only if you’re using the legitimate version. Taking a few extra seconds to verify the app before installing can save you from security breaches, financial loss, and frustrating account recovery situations.
