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Yellow Cube About us

We are Yellow Cube

Three attendees talk together between sessions.
Good work starts with good company.

Bring your curiosity. Ask the next question. We make room for practical learning, open conversations and the people who make them worthwhile.

Yellow Cube is a team of cybersecurity experts that brings disruptive vendors to Central and Eastern Europe. As a specialized cyber defense distribution company, our mission is to promote, educate, and deliver information security technologies that protect the digital sovereignty of our countries and organizations against sophisticated digital threat actors.

€10 millionTurnover in euros
23Countries served
700Local partners
2 millionProtected endpoints

01 / Principles

Our Core Values

01

Transparency

We communicate openly and clearly, ensuring honesty and accountability in all interactions.

02

Expertise

We leverage 20+ years of cyber expertise, extensive industry knowledge and professional skills.

03

Integrity

We consistently uphold ethical standards, acting responsibly and fairly in every decision.

04

Simplicity

Efficient cybersecurity is essentially simple to understand. We prefer to bring straightforward solutions that are accessible to all.

05

Partnership

Yellow Cube is a distributor that operates on a clear 2-tier model, meaning that it does not serve any customers directly. Your success is our success.

06

Innovation

Yellow Cube is committed to bringing cutting-edge technologies to market years before they reach maturity.

Workshop participants discuss a question around their laptops.
There’s always room for another question.

At Yellow Cube, we know that cybersecurity tools are only as effective as the people who use them. That’s why we focus on hands-on, practical enablement—through immersive training sessions and interactive labs where both partners and customers, engineers and CISOs can experience real-world cyberattacks paired with live defenses in action. It’s our fastest, most effective way to turn motivated IT professionals into capable cybersecurity experts.

  1. 01

    Full technical enablement included, at no extra cost

  2. 02

    Deep market expertise tailored to local needs

  3. 03

    End-to-end product and brand lifecycle management

  4. 04

    Engaging events, workshops, and webinars featuring expert-led, real-world cyber defense demos

03 / Community

Yellow Cube Events

We proudly bring together the region’s top minds through premier cybersecurity conferences, hands-on workshops, and cyberdefense summits.

01

Yellow Cube Summit: our yearly partner conference

02

Yellow Cube 20: celebrating 20 years of cyber excellence

  1. Founded in Budapest, Hungary

    Yellow Cube is born with a mission to bring real cybersecurity to digitally sovereign networks.

  2. Enterprise breakthrough with IBM Hungary

    Our first major project modernizes email security across IBM’s enterprise client base.

  3. First European vendor: Stormshield (NETASQ)

    Yellow Cube becomes the regional distributor for its first European cybersecurity brand.

  4. Regional expansion begins

    New offices open in the Czech Republic and Slovakia, marking Yellow Cube’s first international footprint.

  5. EU-funded strategic projects

    Cybersecurity initiatives for the EU GNSS Agency (European GPS) and the EUMM Georgia peacekeeping mission.

  6. AI enters the stack

    Yellow Cube pioneers AI-based threat detection with Darktrace and Vectra AI — well ahead of market hype.

  7. Defense-grade protection

    Secures large-scale firewall deployments for the Hungarian Ministry of Defence and Armed Forces.

  8. Retail security at scale

    Secures a major European retail chain with enterprise-grade Wi-Fi security (now Arista Networks).

  9. Securing critical comms

    Enables IP usage in TETRA systems—powering the region’s most secure mobile network for governments.

  10. Banking on AI

    Launches AI-based cyber defense across national and regional banks in Central Europe.

  11. Strategic government and NATO supplier projects

    Leads national cybersecurity implementations for high-trust government clients.

  12. Private sector resilience

    Delivers modern cyber defenses for regional powerhouses including WizzAir and mBank.

  13. Ransomware hits hard

    Supports leading enterprises like ERSTE Group, Denso, Unix, Amica, and Foxconn after major attacks.

  14. APT-resilient defense for national security

    Expands into advanced cyber defense projects for government, defense, and intelligence sectors.

  15. Cyber army training begins

    Launched government-backed programs to train the region’s largest cyber force.

  16. HackLab launches

    Yellow Cube opens its HackLab—an interactive proving ground for partners, vendors, and defenders.

05 / People

Our Management Team

We believe business happens between people, not just companies. Our management team is always available to support your work, answer your questions, and listen to your ideas. Don’t hesitate to reach out — we’re here to help you succeed.

06 / Offices

Our Companies and Offices

Chairs and presentation equipment in the Yellow Cube training space.
A place to meet, learn and try things out.

HUNGARY

Yellow Cube Kft.

Kosztolányi u. 14/A Ajka 8400

Yellow Cube Properties Kft.

Nádorliget u. 7/A Budapest 1117

POLAND

Yellow Cube sp. z o.o.

ul. Warszawska 40/2A 40-008 Katowice

ROMANIA

Yellow Cube SRL

Calea Griviţei Nr. 467 10724 Bucureşti

SLOVAKIA

Yellow Cube s.r.o.

Vajnorská 103/a, 831 04 Bratislava

UKRAINE

Yellow Cube LLC

13, Rybalysyka St. off 4 01011 Кyiv

FAQ

01 Will Yellow Cube ever sell directly to one of our customers behind our back?

No. We're a strict two-tier distributor — every deal goes through a partner, and once a customer is registered to you, we don't go around you. If an end customer reaches us first, we route them to a partner who fits their sector and geography, which is often the conversation we'd rather be having anyway.

02 "Disruptive" vendors sound like a risk for us to put in front of customers. How do you de-risk that?

We bring vendors in years before they hit local hype, but only after they've proven the technology elsewhere — new to the region, not new to the world. We do the vendor due diligence so you don't have to, and we stand behind the technology in customer escalations rather than handing you a data sheet and wishing you luck.

03 Why Central and Eastern Europe — does that footprint help us as a partner?

It does if your customers care about sovereignty, jurisdiction, or vendor supply-chain risk — the same buyer profile dominates the region. We've spent 20 years building the channel, vendor relationships, and government-grade references that make those conversations easier for partners than starting from a global-vendor data sheet.

04 What does technical enablement actually cost us as a partner?

Nothing extra. Workshops, certified training, lab access, and the engineers behind them are covered by the vendor commercials we already have. If someone is trying to bill your team for enablement on a product we represent, flag it — that's a mistake, not a price list.

Let’s Build Smarter Cyber Defenses Together

Partnerships are the foundation of everything we do — built on trust, expertise, and shared success. Whether you’re looking to grow your business, strengthen your cybersecurity offerings, or bring innovative solutions to new markets, Yellow Cube is ready to be your committed, long-term ally.

Get in touch with Yellow Cube