Our Origin

Built out of experience, community and necessity.

ar·x3 was founded with deep ties in the European cybersecurity ecosystem–long-time mentors, consultants, community builders, and researchers.

We feel that the cybersecurity ecosystem needs a push forward – and we coded that feeling into our community Cyber Islands – and into our consultancy, ar·x3.

Our mission is to help clients move from cybersecurity compliance to cybersecurity confidence.

Illustration of two hooded figures holding torches, leading a group of three hooded figures up a staircase into darkness, with bats flying and a starry sky in the background.

Who we are

A man sitting at a desk with a pencil, drawing a map. The background shows a library with bookshelves, arched windows, and a lit candle on a candlestick.

Krasznay Csaba Phd

Researcher, strategist, trainer, cybersecurity expert.

Illustration of a man with a beard, sitting at a table with a scroll, paper, and laboratory glassware. He holds a test tube in one hand and a pen in the other. A lit candle provides light, and shelves with flasks are in the background.

Csertán Ákos

Designer, strategist, researcher, product expert.

Vintage-style illustration of a blacksmith in a workshop, forging metal with a hammer, a large fire burning nearby, and tools hanging on the wall behind him.

Illés Gábor

Technologist, trainer, operations expert.

Let’s build the next generation of cybersecurity together.

Contact Us