Two-Factor Authentication

REINER SCT Security Products – Reliable Protection for Digital Identities

Phishing, identity theft, and unauthorized access are among the greatest digital threats of our time. REINER SCT addresses these risks with well-designed security products developed and manufactured in Germany. The portfolio ranges from two-factor authentication using TOTP hardware and passwordless FIDO2 solutions to secure Windows logins for teams. All devices operate completely offline – without a cloud connection and without an additional attack surface.

Two-Factor Authentication Without Compromise

REINER SCT authenticator devices generate time-based one-time passwords (TOTP) entirely offline, providing reliable protection against phishing and man-in-the-middle attacks. The classic REINER SCT Authenticator manages up to 60 online accounts, while the tanJack® deluxe supports more than 100 – with battery life of up to five years. All models support the TOTP standard according to RFC 6238 and are compatible with Microsoft 365, Salesforce, Adobe, Amazon, and many other platforms.

For mobile use, the REINER SCT Authenticator mini is the ideal choice: compact, featuring USB-C and a touch display, it transfers codes automatically – perfect for users on the go.

Passwordless Authentication with FIDO2

The REINER SCT FIDO Stick Pro enables fast and secure authentication using FIDO2 and WebAuthn – completely without passwords. Available with USB-A and USB-C, it is suitable for both private users and businesses.

Secure Windows Login for Teams

The REINER SCT Login Software enhances Windows login with a time-based one-time password. Even if a password is compromised, access remains protected – making it a reliable solution for organizations with higher security requirements.

Benefits:

• Offline Security: TOTP codes generated without an internet connection – no attack surface through networks.
• Phishing Protection: Hardware-based authentication protects against phishing and man-in-the-middle attacks.
• Broad Compatibility: TOTP according to RFC 6238 – compatible with Microsoft 365, Salesforce, Adobe, Amazon, and many more.
• Passwordless with FIDO2: Fast and secure passwordless authentication using the FIDO Stick or FIDO Card.
• Scalable: Solutions for individuals through to teams managing more than 100 accounts.
• Made in Germany: Developed and manufactured in Germany – meeting the highest standards of quality and data protection.
• Long-Lasting Hardware: Replaceable batteries, up to five years of battery life, and robust construction.