Every passwordless solution

has the same blind spot.

Passkeys verify the device — but not the person holding it. NexProof is the only platform that binds FIDO2 cryptographic proof directly to a KYC-verified human identity. No proxies. No assumptions. Just certainty.

Trusted by security-critical enterprises worldwide

NexProof does not compete with passkeys. NexProof is built on FIDO2. NexProof completes the architecture passkeys started.

Trusted by security-critical enterprises worldwide

NexProof does not compete with passkeys. NexProof is built on FIDO2. NexProof completes the architecture passkeys started.

Trusted by security-critical enterprises worldwide

NexProof does not compete with passkeys. NexProof is built on FIDO2. NexProof completes the architecture passkeys started.

Problem

Passwordless solved the password.

Passwordless solved the password.

Not the identity.

Passkeys reduced phishing but left identity, context, policy enforcement, and audit gaps. Enterprises don't just need sign-in — they need provably safe sessions.

Identity Gap

Passkeys prove the device, but who's behind the screen? Without identity binding, attackers can register their own credentials.

Context Gap

Static authentication ignores behavioral signals, location anomalies, and risk indicators that reveal compromised sessions.

Audit Gap

When regulators ask for proof, generic logs don't cut it. You need immutable, audit-grade evidence for every authentication decision.

The only question that matters If an attacker captures everything your current platform knows about a user credentials, device tokens, behavioral signals, session data can they still authenticate as that user?

Every other platform

Yes.

Captured credentials still work. The attacker authenticates as the user. The breach succeeds.

NexProof

No.

Captured credentials are structurally useless. Not harder to exploit. Useless.

NexProof

No.

Captured credentials are structurally useless. Not harder to exploit. Useless.

None of these attacks break cryptography. They all exploit the gap between proxy and person. NexProof closes it not by making proof harder to steal, but by making proof non-transferable.

NexProof seals the gaps

NexProof seals the gaps

NexProof seals the gaps

Solution

Make secure access simple for

Make secure access simple for

everyone.

Security should remove burden from people. Seniors, everyday users, and the billions who deserve protection without complexity.

Society

Safer, more trustworthy digital access for everyone — not just the technically literate, including seniors.

Society

Safer, more trustworthy digital access for everyone — not just the technically literate, including seniors.

Business

Eliminate an entire class of operational risk, not just manage it. Stronger compliance. Immediate risk reduction.

Business

Eliminate an entire class of operational risk, not just manage it. Stronger compliance. Immediate risk reduction.

Partners

A category to own, not a product to resell. Advisory relationships and margin protection through strategic differentiation.

Partners

A category to own, not a product to resell. Advisory relationships and margin protection through strategic differentiation.

Seniors

Reducing dependence on confusing credentials and fragile workflows. Security that removes burden from people instead of adding it.

Seniors

Reducing dependence on confusing credentials and fragile workflows. Security that removes burden from people instead of adding it.

Degital divide

Making secure access intuitive, inclusive, and accessible — because the digital economy works better when more people can participate in it safely.

Degital divide

Making secure access intuitive, inclusive, and accessible — because the digital economy works better when more people can participate in it safely.

Society

Safer, more trustworthy digital access for everyone — not just the technically literate, including seniors.

Seniors

Reducing dependence on confusing credentials and fragile workflows. Security that removes burden from people instead of adding it.

Business

Eliminate an entire class of operational risk, not just manage it. Stronger compliance. Immediate risk reduction.

Degital divide

Making secure access intuitive, inclusive, and accessible — because the digital economy works better when more people can participate in it safely.

Partners

A category to own, not a product to resell. Advisory relationships and margin protection through strategic differentiation.

Three architectural shifts. One new standard.

Three architectural shifts. One new standard.

Every step in the NexProof flow does something no other platform does. This is not a better version of the old model. It is a different model.

STEP 01

KYC-Verified Enrollment

This is not another onboarding flow. A real person is verified once through government-grade identity proofing — not an email address, not a phone number, not a username. A verified legal identity. This is where NexProof diverges from every other platform on the market.

Government-grade ID verification

Legal identity, not proxy

One-time enrollment

STEP 02

Cryptographic Identity Binding

A FIDO2 passkey is generated and permanently fused to the verified identity. Person and credential become inseparable. This is Pure Identification™ — the architectural shift that makes captured credentials structurally useless, not merely harder to exploit. No other platform performs this binding.

FIDO2 + KYC fused

Non-transferable by design

Patent WO2024116401

STEP 03

Continuous Verified Authentication

Every subsequent action proves not just device possession, but the verified human behind it. High-value transactions trigger heartbeat re-verification — the NexProof Seal — maintaining the cryptographic chain between person and action throughout the session. Not just at login. Every time it matters.

Heartbeat re-verification

Audit-grade evidence per action

Session-long identity chain

STEP 01

KYC-Verified Enrollment

This is not another onboarding flow. A real person is verified once through government-grade identity proofing — not an email address, not a phone number, not a username. A verified legal identity. This is where NexProof diverges from every other platform on the market.

Government-grade ID verification

Legal identity, not proxy

One-time enrollment

STEP 02

Cryptographic Identity Binding

A FIDO2 passkey is generated and permanently fused to the verified identity. Person and credential become inseparable. This is Pure Identification™ — the architectural shift that makes captured credentials structurally useless, not merely harder to exploit. No other platform performs this binding.

FIDO2 + KYC fused

Non-transferable by design

Patent WO2024116401

STEP 03

Continuous Verified Authentication

Every subsequent action proves not just device possession, but the verified human behind it. High-value transactions trigger heartbeat re-verification — the NexProof Seal — maintaining the cryptographic chain between person and action throughout the session. Not just at login. Every time it matters.

Heartbeat re-verification

Audit-grade evidence per action

Session-long identity chain

One Tap. One Truth. Patented.

Protected by Patent WO2024116401 (Hishinuma) • Pure Identification™ Architecture

One tap

No code

No password

Verified human.

Every time.

Verified human.

Every time.

One tap

No code

No password

You don't win by trying to stop every leak.

You win by making leaks unusable.

NexProof's dual-channel architecture makes captured credentials, intercepted sessions, and browser-level malware structurally irrelevant — not harder to exploit, but pointless.

FIDO2
Certified
SOC2
Compliant
ISO
27001
Core capabilities

Complete authentication. 

No compromises.

FIDO2-certified cryptography meets enterprise-grade identity assurance. The security your CISO demands. The experience your users deserve.

Device-Bound Identity

Cryptographic keys bound to your device. Non-exportable, non-transferable, non-compromisable.

Device-Bound Identity

Cryptographic keys bound to your device. Non-exportable, non-transferable, non-compromisable.

Phishing-Proof

No credentials to steal. No codes to intercept. Origin-bound authentication that phishing sites can't replicate.

Phishing-Proof

No credentials to steal. No codes to intercept. Origin-bound authentication that phishing sites can't replicate.

SIM-Swap Resistant

Device binding + network signals defeat SIM swap attacks. Your identity isn't your phone number.

SIM-Swap Resistant

Device binding + network signals defeat SIM swap attacks. Your identity isn't your phone number.

Pure Identification

Verified human identity binding. Know who's authenticating, not just what device they're using.

Pure Identification

Verified human identity binding. Know who's authenticating, not just what device they're using.

Zero Secrets Server-Side

No passwords stored. No credential databases to breach. Zero-knowledge architecture.

Zero Secrets Server-Side

No passwords stored. No credential databases to breach. Zero-knowledge architecture.

Audit-Grade Evidence

Immutable logs for every authentication decision. SOC2, ISO27001, and regulatory-ready.

Audit-Grade Evidence

Immutable logs for every authentication decision. SOC2, ISO27001, and regulatory-ready.

Week-Scale Deployment

API-first patterns with reference architectures. Deploy in weeks, not quarters.

Week-Scale Deployment

API-first patterns with reference architectures. Deploy in weeks, not quarters.

Cross-Platform

Desktop, mobile, tablet. Any browser, any OS. One authentication experience everywhere.

Cross-Platform

Desktop, mobile, tablet. Any browser, any OS. One authentication experience everywhere.

Built on FIDO2

Passkeys eliminate passwords.

Passkeys eliminate passwords.

NexProof eliminates the gap between device and person.

NexProof does not compete with passkeys. NexProof is built on FIDO2. NexProof completes the architecture passkeys started.

WHAT PASSKEYS DO

Eliminate passwords. Authenticate the device using FIDO2 cryptography. A genuine and important step forward.

Phishing-resistant login

No shared secrets

Cryptographic device proof

WHAT NEXPROOF ADDS

KYC-verified, cryptographically bound person-level identity. Device authentication and identity verification become the same event — not two separable claims.

Verified human identity

Non-transferable credentials

Continuous heartbeat verification

Authentication does the device.
NexProof does the person.

Every enterprise that deploys passkeys creates a customer that will need what passkeys alone cannot provide.

WHAT PASSKEYS DO

Eliminate passwords. Authenticate the device using FIDO2 cryptography. A genuine and important step forward.

Phishing-resistant login

No shared secrets

Cryptographic device proof

WHAT NEXPROOF ADDS

KYC-verified, cryptographically bound person-level identity. Device authentication and identity verification become the same event — not two separable claims.

Verified human identity

Non-transferable credentials

Continuous heartbeat verification

Authentication does the device.
NexProof does the person.

Every enterprise that deploys passkeys creates a customer that will need what passkeys alone cannot provide.

WHAT PASSKEYS DO

Eliminate passwords. Authenticate the device using FIDO2 cryptography. A genuine and important step forward.

Phishing-resistant login

No shared secrets

Cryptographic device proof

WHAT NEXPROOF ADDS

KYC-verified, cryptographically bound person-level identity. Device authentication and identity verification become the same event — not two separable claims.

Verified human identity

Non-transferable credentials

Continuous heartbeat verification

Authentication does the device.
NexProof does the person.

Every enterprise that deploys passkeys creates a customer that will need what passkeys alone cannot provide.

The three attacks that defeat every other platform.

NexProof defeats all three.

Every conventional MFA — OTPs, SMS codes, push approvals, even passkeys — completes entirely within the internet. That's the structural flaw. If it lives on the network, it can be intercepted, relayed, or manipulated. NexProof moves the authentication decision outside the browser.

The common vulnerability: MFA that completes entirely within the internet

Phishing
Man-in-the-Middle (AiTM)
Man-in-the-Browser (MitB)
Attack vector

Attacker creates a convincing fake login page. User enters credentials and MFA codes. The attacker captures everything and replays it on the real site.

Why others fail:

Credentials, OTPs, and session tokens all travel through the browser — all capturable.

NexProof Response
Nothing to steal.

No password, no OTP, no shared secret ever traverses the network. Authentication is bound to phone number × device fingerprint. A phishing site captures zero usable authentication data.

Result:

Attack succeeds in capturing... nothing.

Phishing
Man-in-the-Middle (AiTM)
Man-in-the-Browser (MitB)
Attack vector

Attacker creates a convincing fake login page. User enters credentials and MFA codes. The attacker captures everything and replays it on the real site.

Why others fail:

Credentials, OTPs, and session tokens all travel through the browser — all capturable.

NexProof Response
Nothing to steal.

No password, no OTP, no shared secret ever traverses the network. Authentication is bound to phone number × device fingerprint. A phishing site captures zero usable authentication data.

Result:

Attack succeeds in capturing... nothing.

Phishing
Man-in-the-Middle (AiTM)
Man-in-the-Browser (MitB)
Attack vector

Attacker creates a convincing fake login page. User enters credentials and MFA codes. The attacker captures everything and replays it on the real site.

Why others fail:

Credentials, OTPs, and session tokens all travel through the browser — all capturable.

NexProof Response
Nothing to steal.

No password, no OTP, no shared secret ever traverses the network. Authentication is bound to phone number × device fingerprint. A phishing site captures zero usable authentication data.

Result:

Attack succeeds in capturing... nothing.

100%

100%

Phishing-proof authentication

60–80%

60–80%

Reduction in help desk costs

0

0

Server-side secrets stored

<2 weeks

<2 weeks

Typical deployment time

Comparison

See the

difference.

Not all passwordless solutions are created equal. Here's how NexProof compares.

Feature
NexProof
Platform Passkeys
SMS OTP

Fully Passwordless (no fallback)

Phishing + SIM-Swap Proof

Verified Human Identity

Zero Secrets Server-Side

Audit-Grade Evidence

Policy Enforcement

Session Hijack Protection

AI Agent Verification

Cross-Device Login

Week-Scale Deployment

Feature
NexProof
Platform
Passkeys
SMS OTP

Fully Passwordless (no fallback)

Phishing + SIM-Swap Proof

Verified Human Identity

Zero Secrets Server-Side

Audit-Grade Evidence

Policy Enforcement

Session Hijack Protection

AI Agent Verification

Cross-Device Login

Week-Scale Deployment

Fully Passwordless (no fallback)
NexProof

Platform Passkeys

SMS OTP

Phishing + SIM-Swap Proof
NexProof

Platform Passkeys

SMS OTP

Verified Human Identity
NexProof

Platform Passkeys

SMS OTP

Ready to prove

identity, not assumptions?

See how NexProof binds FIDO2 cryptographic proof to verified human identity — eliminating the proxy gap that every other solution leaves open.

〒105-0001 東京都港区虎ノ門 3-8-25 近鉄虎ノ門ビル6階
© 2026 NexProof. All rights reserved.

Ready to prove

identity, not assumptions?

See how NexProof binds FIDO2 cryptographic proof to verified human identity — eliminating the proxy gap that every other solution leaves open.

〒105-0001 東京都港区虎ノ門 3-8-25 近鉄虎ノ門ビル6階
© 2026 NexProof. All rights reserved.

Ready to prove

identity, not assumptions?

See how NexProof binds FIDO2 cryptographic proof to verified human identity — eliminating the proxy gap that every other solution leaves open.

〒105-0001 東京都港区虎ノ門 3-8-25 近鉄虎ノ門ビル6階
© 2026 NexProof. All rights reserved.