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Sichere Infrastrukturen & Informationssicherheit | SerNet — 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
cyberpri.me ↗	74 match 1 shared topics	cyberpri.me – Informationssicherheit & Compliance	de	information-and-network-security	robotsllmsaihumans	emailphone	none
think-ics.com ↗	73 match 1 shared topics	Sicherheit für Kritische Infrastrukturen – ICS GmbH	Germany~ de	information-and-network-security HubSpot	robots llmsaihumans	emailphone	none
ki-365.de ↗	73 match 1 shared topics	Sicherheit und Schutz für Kritische Infrastrukturen \| KI365	Germany de	information-and-network-security WordPress	robotsllmsaihumans	emailphone	none
kroschels.de ↗	72 match 1 shared topics	BSI - Bundesamt für Sicherheit in der Informationstechnik	Germany de	information-and-network-security	robotsllmsaihumans	email phone	none
konicon.de ↗	72 match 1 shared topics	Ihr Partner für Datenschutz & Informationssicherheit - konicon	Germany de	information-and-network-security WordPress	robotsllmsaihumans	email phone	none
kommunen-datenschutz.de ↗	72 match 1 shared topics	Informationssicherheit und Datenschutz für Städte, Gemeinden und Kommunen	Germany de	information-and-network-security WordPress WooCommerce	robots llmsaihumans	emailphone	none
effizert.com ↗	71 match 1 shared topics	Datenschutz und Informationssicherheit für Unternehmen \| effiZERT GmbH	de	information-and-network-security	robotsllmsaihumans	email phone	none
resilientit.de ↗	71 match 1 shared topics	Resilien[i]T GmbH: Datenschutz und Informationssicherheit aus einer Hand	Germany de	information-and-network-security WordPress	robotsllmsaihumans	emailphone	none
resilienit.de ↗	71 match 1 shared topics	Resilien[i]T GmbH: Datenschutz und Informationssicherheit aus einer Hand	Germany de	information-and-network-security WordPress	robotsllmsaihumans	emailphone	none
cybersecurity-madeingermany.com ↗	71 match 1 shared topics	Schutz digitaler Infrastrukturen \| secunet AG	de	information-and-network-security	robotsllmsaihumans	emailphone	none
saccess.de ↗	70 match 1 shared topics	sAccess GmbH - Datenschutz und Informationssicherheit - Home	Germany de	information-and-network-security	robotsllmsaihumans	emailphone	none
kirchner-infosec.de ↗	70 match 1 shared topics	Kirchner Infosec – IT- und Informationssicherheitsberatung	Germany de	information-and-network-security WordPress WooCommerce	robotsllmsaihumans	emailphone	none
rus-cert.de ↗	69 match 1 shared topics	Stabsstelle Informationssicherheit (RUS-CERT) \| Universität Stuttgart	Germany de	information-and-network-security	robotsllmsaihumans	email phone	none
ruscert.de ↗	69 match 1 shared topics	Stabsstelle Informationssicherheit (RUS-CERT) \| Universität Stuttgart	Germany de	information-and-network-security	robotsllmsaihumans	email phone	none
cyber-security.versicherung ↗	68 match 1 shared topics	IT-Sicherheit - Mivisio - Cyber Security und Versicherungen	de	information-and-network-security WordPress	robotsllmsaihumans	email phone	none
savug.de ↗	68 match 1 shared topics	Datensicherheit - niwis consulting gmbh	Germany de	information-and-network-security WordPress	robotsllmsaihumans	emailphone	none
key-kom.de ↗	68 match 1 shared topics	Ralf Kamnitzer Key-Kom \| Datenschutz & IT-Sicherheit \| Eltville	Germany de	information-and-network-security	robotsllmsaihumans	emailphone	none
niwis.com ↗	68 match 1 shared topics	Datensicherheit - niwis consulting gmbh	de	information-and-network-security WordPress	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.