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Yubico | YubiKey Strong Two Factor Authentication — 18 websites ranked by shared content topics, category and on-page relevance.

Each result shows its full tech stack, contacts and AI-policy — not just a name · Browse all sites in Information And Network Security →

Domain	Match	Title	Country/Lang	Category	AI files	Contact	AI-protection
webauthn.dev ↗	100 match 1 shared topics	Yubico \| YubiKey Strong Two Factor Authentication	en	information-and-network-security WordPress	robotsllmsaihumans	emailphone	none
2fa.live ↗	77 match 1 shared topics	2FA Auth - Two Factor Authenticator	en	information-and-network-security	robotsllmsaihumans	emailphone	none
2faliveauthenticator.com ↗	72 match 1 shared topics	2FA Live Authenticator - Secure Two-Factor Authentication	en	information-and-network-security	robotsllmsaihumans	emailphone	none
2fanow.com ↗	71 match 1 shared topics	Authy: Two-factor Authentication (2FA) App & Guides \| Authy	en	information-and-network-security Adobe Experience Manager	robotsllmsaihumans	emailphone	none
2fapro.com ↗	71 match 1 shared topics	2FA Pro - Secure Two-Factor Authentication TOTP Generator \| 2FA Live	en	information-and-network-security	robotsllmsaihumans	emailphone	none
1auth.cloud ↗	71 match 1 shared topics	1auth - Managed Authentication	en	information-and-network-security	robotsllmsaihumans	emailphone	none
wealthx.cloud ↗	70 match 1 shared topics	Secure Auth - Phone OTP Authentication	en	information-and-network-security	robotsllmsaihumans	emailphone	none
agentjoinau.com ↗	70 match 1 shared topics	AUTHENTICATION	en	information-and-network-security	robotsllmsaihumans	emailphone	none
2favault.app ↗	69 match 1 shared topics	Secure Authenticator — Fast, Encrypted 2FA for Chrome	en	information-and-network-security	robots llmsaihumans	emailphone	none
ourdivinecastle.com ↗	69 match 1 shared topics	Bypassing the Vault: How Infostealers Defeat Multi-Factor Authentication	Czechia~ en	information-and-network-security	robotsllmsaihumans	emailphone	partial · 8
2aicn.com ↗	69 match 1 shared topics	Carbonio Authentication	en	information-and-network-security	robotsllmsaihumans	emailphone	none
agricolacerritos.com ↗	69 match 1 shared topics	Carbonio Authentication	en	information-and-network-security	robotsllmsaihumans	emailphone	none
gatesky.com ↗	69 match 1 shared topics	Gatesky.com: Revolutionary Cryptokey Authentication	en	information-and-network-security	robotsllmsaihumans	emailphone	none
p3ki.com ↗	68 match 1 shared topics	Authorization & Authentication for a Connected World \| P3KI	en	information-and-network-security WordPress	robotsllmsaihumans	email phone	none
jbash.org ↗	68 match 1 shared topics	jbash: Identity and authentication	en	information-and-network-security	robotsllmsaihumans	emailphone	none
weartokencore.com ↗	68 match 1 shared topics	Token: Biometric Authentication for Enterprise Security	en	information-and-network-security HubSpot	robotsllmsaihumans	emailphone	none
agmitron.dev ↗	68 match 1 shared topics	matrix-authentication-service	en	information-and-network-security	robotsllmsaihumans	emailphone	none
thetokencore.com ↗	68 match 1 shared topics	Token: Biometric Authentication for Enterprise Security	en	information-and-network-security HubSpot	robotsllmsaihumans	emailphone	none

How the match score works

Each match is a 0–100 similarity score — the higher it is, the more two sites resemble one another. It’s computed automatically from our own crawl data (never from what a site says about itself) by combining several independent signals, so a high score means several of them point the same way:

shared topics how many of the same fine‑grained content topics (IAB sub‑categories) both sites cover — the main signal.
same category whether they sit in the same business / industry category.
content & title how closely their titles and page descriptions line up in wording and meaning.

No single signal decides the result — they’re blended together. Treat the score as a way to rank candidates rather than an absolute percentage; the chips on each result show which signals contributed.