Private company

DEFION Security

Logo: defion.security²

DEFION Security is a Dutch–Spanish cybersecurity company based in Barcelona, founded in 2005.¹

Last updated Oct 21, 2026.

Overview

2005Founded¹

Industrycomputer security¹
HeadquartersBarcelona, Netherlands¹
Websitedefion.security
Legal formbesloten vennootschap¹

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Timeline

2005Founded Founded¹

Links

Websitedefion.security¹
WikidataQ140043034

Sources

The numbers on this page point here. Each one links to the record it came from.

1
WikidataDEFION Security on Wikidata
2
Company websiteDEFION Security logo