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DEF CON® Hacking Conference Home — 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
0day.net ↗	95 match 1 shared topics	DEF CON® Hacking Conference Home	en	information-and-network-security	robotsllmsaihumans	emailphone	full · 20
cybercon.today ↗	70 match 1 shared topics	CyberCon 2025 - Australian Cyber Conference	en	information-and-network-security	robotsllmsaihumans	emailphone	none
cs5global.org ↗	69 match 1 shared topics	Home - CS5 East \| The Official Conference of The Cyber AB	en	information-and-network-security WordPress	robotsllmsaihumans	emailphone	none
cs5east.org ↗	69 match 1 shared topics	Home - CS5 East \| The Official Conference of The Cyber AB	en	information-and-network-security WordPress	robotsllmsaihumans	emailphone	none
cybernewcastle.events ↗	69 match 1 shared topics	The Future Of Cyber Security Newcastle Conference 2026 - Home Page	en	information-and-network-security WordPress	robotsllmsaihumans	emailphone	none
cybersecuritycongress.org ↗	68 match 1 shared topics	AI, Cybersecurity Resilience Conference France 2026	en	information-and-network-security	robotsllmsaihumans	emailphone	none
decompute.org ↗	68 match 1 shared topics	Decompute 2025 \| The Conference on Decentralized Security	en	information-and-network-security	robotsllmsaihumans	emailphone	none
urfifa.com ↗	68 match 1 shared topics	Why Australia's IT Conferences Are Crucial for Advancing Cybersecurity Skills \| Urfifa	AU~ en	information-and-network-security	robotsllmsaihumans	emailphone	partial · 1
cyberlympics.org ↗	67 match 1 shared topics	Global Cyberlympics \| International Hacking Competition	en	information-and-network-security WordPress WooCommerce	robots llmsaihumans	emailphone	none
csctconference.com ↗	67 match 1 shared topics	International Conference on Cyberspace Security and Communication Technology (CSCT 2025)	en	information-and-network-security	robotsllmsaihumans	emailphone	none
dimva.org ↗	66 match 1 shared topics	DIMVA - Conference on Detection of Intrusions and Malware & Vulnerability Assessment	en	information-and-network-security	robotsllmsaihumans	emailphone	none
joellatto.com ↗	66 match 1 shared topics	Joel Latto – A curious convergence of biohacking & infosec	en	information-and-network-security WordPress	robotsllmsaihumans	emailphone	none
cyberbirmingham.events ↗	66 match 1 shared topics	The Future of Cyber Security Birmingham in-person Conference 2022	en	information-and-network-security	robotsllmsaihumans	emailphone	none
media-wolf.co.uk ↗	66 match 1 shared topics	Website Hack Recovery, Security & Ethical Hacking by Media Wolf	GB en	information-and-network-security WordPress WooCommerce	robots llmsaihumans	emailphone	none
taiaglobal.com ↗	66 match 1 shared topics	Taia Global \| Ethical Hacking & Data Security Tutorials	en	information-and-network-security WordPress	robotsllmsaihumans	emailphone	none
bbqand0days.com ↗	66 match 1 shared topics	BlackC0de \| Hacking Tutorials & Tools	en	information-and-network-security WordPress WooCommerce	robotsllmsaihumans	emailphone	none
hardware-hacking.co.uk ↗	66 match 1 shared topics	Hardware Hacking – Hardware Hacking Courses	GB en	information-and-network-security WordPress WooCommerce	robotsllmsaihumans	emailphone	none
0xffsec.com ↗	66 match 1 shared topics	0xffsec \| Full stack hacking.	en	information-and-network-security	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.