Last updated: 8/18/2025
At Authfu, we are committed to protecting your privacy and ensuring the security of your personal information. This Privacy Policy explains how we collect, use, store, and protect your information when you use our passwordless authentication service.
To provide passwordless login and multi-factor authentication
To detect and prevent fraudulent activities and security breaches
To analyze usage patterns and improve our authentication platform
To send you service-related notifications and security alerts
We send transactional emails including:
You can manage your email preferences at any time:
Log into your account and adjust notification preferences
Click the unsubscribe link in any non-essential email we send
Email us directly to update your communication preferences
Note: You cannot unsubscribe from essential security and authentication emails required for the service to function.
We do not sell, trade, or rent your personal information to third parties. We may share information in the following limited circumstances:
With trusted third-party providers who help us operate our service (email delivery, hosting, security)
When required by law, court order, or legal process
To investigate security incidents or protect our users and service
We implement industry-standard security measures to protect your information:
You have the right to:
We retain your information only as long as necessary to provide our services and comply with legal obligations:
Profile and authentication data retained while your account is active
Login and security logs retained for 90 days for security purposes
Most data deleted within 30 days, some security logs retained for up to 1 year
Our services are hosted in the United States. If you are accessing our services from outside the United States, please be aware that your information may be transferred to, stored, and processed in the United States.
We may update this Privacy Policy from time to time. We will notify you of any material changes by posting the new Privacy Policy on this page and updating the "Last updated" date. We encourage you to review this Privacy Policy periodically for any changes.
If you have any questions about this Privacy Policy or our data practices, please contact us:
Email: operations@authfu.com
Mailing Address:
Authfu
Privacy Officer
12856 N Highway 183
Ste B #1276
Austin, TX 78750
United States
For general inquiries, visit our contact page.