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DEFION Security - Security Experts, AI-Accelerated — 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
ansecurity.com ↗	74 match 1 shared topics	ANSecurity Cyber Security Experts	en	information-and-network-security WordPress	robotsllmsaihumans	email phone	none
mccormickcosecurity.co.uk ↗	74 match 1 shared topics	McCormickCo Security \| Cyber Security Experts UK	United Kingdom en	information-and-network-security	robotsllmsaihumans	email phone	none
cis-security.co.uk ↗	73 match 1 shared topics	CIS Security \| Security experts, innovative partners	United Kingdom en	information-and-network-security WordPress WooCommerce	robotsllmsaihumans	emailphone	none
d0s.io ↗	73 match 1 shared topics	Day 0 Security - Serious Security	en	information-and-network-security	robotsllmsaihumans	email phone	none
darkmattersecurityfirm.com ↗	73 match 1 shared topics	Dark Matter Security Firm - Elite Cybersecurity Experts	en	information-and-network-security Weebly	robotsllmsaihumans	emailphone	none
opensecuritylabs.com ↗	72 match 1 shared topics	Open Security Labs - Uniting CyberSecurity Experts Worldwide	en	information-and-network-security WordPress	robotsllmsaihumans	emailphone	none
cambridgecybersecurity.co.uk ↗	72 match 1 shared topics	Cambridge Cyber Security - Expert Cyber Security Services	United Kingdom en	information-and-network-security	robots llmsaihumans	emailphone	none
4foxsec.com ↗	72 match 1 shared topics	4FOX Security - Expert Cyber Security Services	en	information-and-network-security	robotsllmsaihumans	emailphone	none
3bdatasecurity.com ↗	72 match 1 shared topics	Cyber Security Solutions \| 3B Data Security	en	information-and-network-security	robotsllmsaihumans	email phone	none
3bdatasecurity.co.uk ↗	72 match 1 shared topics	Cyber Security Solutions \| 3B Data Security	United Kingdom en	information-and-network-security	robotsllmsaihumans	email phone	none
365striker.com ↗	72 match 1 shared topics	Information Security Experts \| 365 Striker Advisory	en	information-and-network-security WordPress	robotsllmsaihumans	emailphone	none
darpanne.com ↗	71 match 1 shared topics	Darpan Neupane \| Cybersecurity Specialist \| Network & Web Security Expert	en	information-and-network-security	robotsllmsaihumans	email phone	none
purplehatsecurity.co.uk ↗	71 match 1 shared topics	Purple Hat Security - Cybersecurity Solutions	United Kingdom en	information-and-network-security	robotsllmsaihumans	emailphone	partial · 8
exacrypt.net ↗	71 match 1 shared topics	Exacrypt Security: Experts Cyber Security, Digital Forensics	en	information-and-network-security WordPress	robotsllmsaihumans	emailphone	none
cyberawake.co.uk ↗	71 match 1 shared topics	Cyber Security Experts \| Awareness \| Lincoln & Nottingham	United Kingdom en	information-and-network-security WordPress WooCommerce	robots llmsaihumans	emailphone	none
punksecurity.co.uk ↗	71 match 1 shared topics	Punk Security - The DevSecOps experts	United Kingdom en	information-and-network-security	robotsllmsaihumans	emailphone	none
eb-qual.ch ↗	70 match 1 shared topics	eb-Qual \| Cybersecurity & Network Security Experts Switzerland Since 2002	Switzerland en	information-and-network-security WordPress	robotsllmsaihumans	emailphone	none
secureteam.co.uk ↗	70 match 1 shared topics	The UK's leading Penetration Testing & Information Security Consultancy - SecureTeam	United Kingdom 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.