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Passwordless Authentication

Remove the password.
Keep identity verification strong.

Let users access applications without relying on a traditional password. Rainbow Secure supports passwordless codes and can add rSecureKey dimensional choices for stronger, interactive verification.

Try the Experience → See How It Works
Less frictionNo password to remember More assuranceText + dimensional choices Flexible deliveryEmail or SMS code
Professional using secure passwordless access
RAINBOW SECURE PASSWORDLESS LOGIN

Your one-time password

D @ 0 s

Apply Style: Italic

Email · SMS · Authenticator app
Why passwordless

Passwords create work for users—and opportunity for attackers.

Traditional passwords are forgotten, reused, reset and phished. Passwordless authentication removes the shared secret from the login experience and replaces it with a controlled verification flow.

Removing the password does not mean removing verification. It means choosing a better way to verify access.
A simple access journey

From identity claim to verified access.

01 Identify

The user enters an email address, phone number or username.

→
02 Receive

Rainbow Secure delivers a time-limited passwordless code.

→
03 Verify

The user enters the code and, when configured, applies dimensional choices.

→
04 Access

Policy approves, challenges, restricts or blocks the request.

Interactive product concept

Receive a code. Follow its dimensional instruction.

The same one-time password and required style instruction can be delivered by email, SMS to the user’s phone, or an authenticator app.

1Enter the Token Text 2Apply the instructed style 3Click Login
Rainbow Secure PASSWORDLESS GATEWAY

Choose a delivery method

This demonstration uses fictional contact information.
Choose the right experience

Passwordless access—with the assurance your policy requires.

01

No password to remember

Users authenticate without creating or typing a traditional password.

02

More than a plain code

A passwordless code can be combined with rSecureKey dimensional choices.

03

Policy-aware access

Location, device, time and behavior can inform the broader access decision.

Product clarity

rSecureKey verifies text and dimensional choices—including color, style and where those choices are applied. Location, device, time and behavior remain separate contextual factors within the broader Multidimensional MFA decision.

Where it fits

Designed for real access environments.

Use passwordless authentication where password friction, shared devices or account recovery create unnecessary risk and support work.

Workforce access

Give employees a simpler way to reach business applications.

Customer portals

Reduce password-related friction during sign-in and account recovery.

Shared devices

Enable secure access without depending on a personal authenticator app.

Remote access

Apply access policy when users connect from changing environments.

PROTECTION IN ACTION Related threat protection

Credential Theft & Phishing

Removing the reusable password reduces dependence on a credential attackers commonly steal, reuse or imitate through copied sign-in journeys.

  • Use dynamic verification instead of a reusable password
  • Require the complete assigned response—not token text alone
  • Add contextual policy when the access journey becomes risky
Explore the complete Protection Approach →
See passwordless in action

Make access simpler without making identity weaker.

Explore how Rainbow Secure passwordless authentication can work with your applications, users and access policies.

Book a Demo → Explore rSecureKey