Phishing-Resistant Multi-factor Authentication (MFA)

rSecure Key

A quick visual step (colors/styles on characters or OTP format) that defeats bots, replay, and push-bombing—so plain password text is useless to them.
Great for: high-risk logins, brand-consistent UX, WordPress/admin portals.

Passwordless (Email/SMS/App Link or Code)

Skip passwords entirely. Send a verified magic link or one-time code to email/SMS or your authenticator app, then layer device, location, and time checks—fast for users, tough on phishers.

How it works

• User enters email/username

• Receives a magic link or one-time code

• Adaptive checks (device, geo, time) approve, step-up, or block

• Optional formatted OTP (e.g., 12-34-56) breaks real-time relay attempts

Great for: executives, frontline & kiosk logins, support desks, high-friction apps
Admin controls: link/code expiry, rate limits, allow/deny lists, audit logs, policy templates

OTP MFA (Email, SMS, Authenticator App)

Add a one-time passcode as a second factor—delivered by email, SMS, or authenticator app. Rainbow Secure can add formatting challenges (e.g., 12-34-56) so real-time phishing relays and bot scripts fail.

How it works

• User enters password (or starts passwordless flow)

• Receives a 6–8 digit OTP via chosen channel (email/SMS/app)

• Optional formatted OTP and visual cues defeat replay/relay attempts

• Adaptive checks (device, location, time) approve, step-up, or block

Great for: broad rollouts, BYOD environments, legacy apps, WordPress admin/customer logins
Admin controls: per-role enforcement, channel allow/deny, resend limits, code length/expiry, audit logs & reports

OTP MFA (Email, SMS, Authenticator App)

Add a one-time passcode as a second factor—delivered by email, SMS, or authenticator app. Rainbow Secure can add formatting challenges (e.g., 12-34-56) so real-time phishing relays and bot scripts fail.

How it works

• User enters password (or starts passwordless flow)

• Receives a 6–8 digit OTP via chosen channel (email/SMS/app)

• Optional formatted OTP and visual cues defeat replay/relay attempts

• Adaptive checks (device, location, time) approve, step-up, or block

Great for: broad rollouts, BYOD environments, legacy apps, WordPress admin/customer logins
Admin controls: per-role enforcement, channel allow/deny, resend limits, code length/expiry, audit logs & reports

Adaptive MFA

Automatically adjusts the MFA challenge based on risk—device, location, time, and behavior. Low-risk logins glide through; risky attempts get step-up verification or are blocked outright.

Adaptive MFA

Automatically adjusts the MFA challenge based on risk—device, location, time, and behavior. Low-risk logins glide through; risky attempts get step-up verification or are blocked outright.

Dual-Approval / Step-Up for Sensitive Actions

Add a second human check or stronger factor before high-risk actions—like wire transfers, admin role changes, or bulk data exports. Initiators authenticate; approvers confirm within a time window; everything is audit-logged.

How it works

• Policy marks actions as sensitive (e.g., finance ops, user rights, data export)

• User authenticates; system triggers step-up: secondary approver or stronger factor (e.g., color/style step or formatted OTP)

• Approver receives prompt (email/SMS/app) with details and time-boxed approval

• Action executes only after approval; full audit trail is recorded

Great for: finance workflows, IT administration, HR data changes, privileged access
Admin controls: per-role policies, approval chains, timeouts, justifications, alerts, audit logs & reports

Dual-Approval / Step-Up for Sensitive Actions

Add a second human check or stronger factor before high-risk actions—like wire transfers, admin role changes, or bulk data exports. Initiators authenticate; approvers confirm within a time window; everything is audit-logged.

How it works

• Policy marks actions as sensitive (e.g., finance ops, user rights, data export)

• User authenticates; system triggers step-up: secondary approver or stronger factor (e.g., color/style step or formatted OTP)

• Approver receives prompt (email/SMS/app) with details and time-boxed approval

• Action executes only after approval; full audit trail is recorded

Great for: finance workflows, IT administration, HR data changes, privileged access
Admin controls: per-role policies, approval chains, timeouts, justifications, alerts, audit logs & reports

rSecure Key

A quick visual step (colors/styles on characters or OTP format) that defeats bots, replay, and push-bombing—so plain password text is useless to them.
Great for: high-risk logins, brand-consistent UX, WordPress/admin portals.