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Joe Sullivan Security | Building Resilience in the Age of Innovation — 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
pkisolutions.com ↗	71 match 1 shared topics	PKI Resilience and Security \| PKI Solutions	en	information-and-network-security WordPress WooCommerce	robotsllmsaihumans	email phone	none
cswithvarun.com ↗	71 match 1 shared topics	Engineering Security at the Speed of Innovation	en	information-and-network-security	robotsllmsaihumans	emailphone	none
2-sec.com ↗	70 match 1 shared topics	UK's Leading Cyber Security Company » Boost Cyber Resilience » 2\|SEC	en	information-and-network-security WordPress	robotsllmsaihumans	email phone	none
2sec.com ↗	70 match 1 shared topics	UK's Leading Cyber Security Company » Boost Cyber Resilience » 2\|SEC	en	information-and-network-security WordPress	robotsllmsaihumans	email phone	none
3pcybersecurity.com ↗	70 match 1 shared topics	3P Cyber Security Pte Ltd \| Premier Cybersecurity Advisory in Singapore - Building Resilience for a Secure Tomorrow	en	information-and-network-security	robotsllmsaihumans	emailphone	none
castellancyber.com ↗	70 match 1 shared topics	Castellan Cyber \| Build, Innovate, Secure	en	information-and-network-security	robotsllmsaihumans	emailphone	none
activecyber.org ↗	70 match 1 shared topics	Active Cyber Resilience \| Independent Cyber Security Consultancy	en	information-and-network-security	robotsllmsaihumans	emailphone	none
achsol.com ↗	70 match 1 shared topics	Information Security \| ACH Solutions \| Bengaluru	en	information-and-network-security Wix	robots llmsaihumans	emailphone	none
dermalog.com ↗	70 match 1 shared topics	DERMALOG - The Biometrics & Security Innovation Leader	en	information-and-network-security TYPO3	robotsllmsaihumans	emailphone	none
dermalog.ai ↗	70 match 1 shared topics	DERMALOG - The Biometrics & Security Innovation Leader	en	information-and-network-security TYPO3	robotsllmsaihumans	emailphone	none
fiskconsulting.co.uk ↗	70 match 1 shared topics	Fisk Consulting - Building Resilience From the Inside Out - Building Digital Resilience	GB en	information-and-network-security WordPress	robotsllmsaihumans	emailphone	none
nanotechx.org ↗	69 match 1 shared topics	NanoTechx - Cybersecurity Innovation & Protection	en	information-and-network-security	robotsllmsaihumans	emailphone	none
narfgroup.com ↗	69 match 1 shared topics	Narf - Global CyberSecurity: Innovation to Impact	en	information-and-network-security	robotsllmsaihumans	emailphone	none
cis-security.co.uk ↗	69 match 1 shared topics	CIS Security \| Security experts, innovative partners	GB en	information-and-network-security WordPress WooCommerce	robotsllmsaihumans	emailphone	none
cdsecus.com ↗	69 match 1 shared topics	Closed Door Security \| Penetration Testing & Cybersecurity Experts	en	information-and-network-security	robotsllmsaihumans	emailphone	partial · 8
chadhamad.com ↗	69 match 1 shared topics	Hamad Security Intelligence	en	information-and-network-security	robotsllmsaihumans	emailphone	none
cybersafehaven.co.uk ↗	68 match 1 shared topics	Cyber security consulting experts for businesses	GB en	information-and-network-security	robotsllmsaihumans	email phone	none
samuraisecurity.co.uk ↗	68 match 1 shared topics	Samurai Security: Enabling organisations to innovate, securely.	GB en	information-and-network-security WordPress WooCommerce	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.