NearAuth

NearAuth.ai helps companies replace MFA codes and push approvals with proximity. The NearAuth.ai apps on an employee's phone and computer check each other over an encrypted Bluetooth Low Energy link. A sign-in succeeds only while the employee's own phone is next to their own computer, with nothing to type or approve.

Because there are no codes or push prompts, adversary-in-the-middle phishing and MFA fatigue attacks have nothing to capture or flood. Device keys are held in the phone's and computer's secure hardware, and every request is signed. Presence is re-checked continuously throughout the day, and access ends when the employee walks away.

NearAuth.ai works with Google Workspace, Microsoft Entra ID and Microsoft 365, and SAML 2.0 and OpenID Connect apps. Apps are available for iPhone, Android, Mac and Windows. It doesn't collect passwords, biometrics, keystrokes, screenshots or GPS location. A free plan covers up to 12 users.