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AI-Augmented Security · Since 2005

AI-native security.
Led by experts.

Defense designed for a world where attackers already use AI. DEFION combines offensive security expertise with AI that continuously detects and challenges your defenses. You see what's happening in minutes and act before attackers get in.

Active Defense means your controls are tested continuously, threats are hunted proactively, and response starts within minutes. AI makes it possible. Experts make it effective.

CrowdStrikeMicrosoftAttackIQZynapNo More Ransom
2.4M events analyzed847 anomalies identified12 threats blockedDetection time: <4 min

DEFION in numbers

20+
Years of experience
100+
Security experts
1,000+
Organizations protected
100,000+
Endpoints monitored
<4 min
Average detection time
93%
Pentest breach rate
DEFION security experts
Why DEFION

Independent.
AI-accelerated.
20 years proven.

You get advice without a hidden sales agenda. DEFION doesn't sell products, only protection. That means our recommendations are always in your interest.

From boardroom to server room, 24/7 monitoring and AI-accelerated pentesting. One partner for your entire attack surface: IT, OT, and IoT.

About DEFION →
Meet the team

100+ specialists.
Two offices.
One team.

Zoetermeer and Barcelona. Real people, senior expertise. No offshore support, no call-center triage. When you call DEFION, you reach the engineer who can actually help.

Independent since 2005. Still driven by the people who founded it.

The DEFION team together in the mountains during our annual offsite
DEFION engineers collaborating over shared desks
Four DEFION colleagues hanging out in a mountain cabin
Three DEFION colleagues relaxing on a couch after hours
What this means for you

Faster detection.
Less noise.
Better decisions.

You only get alerts that matter. No flood of false positives, no overwhelmed security team. Our technology filters the noise, our experts make the calls.

The result: threats detected in minutes instead of days. And when it counts, there are always people ready who know what to do.

Alert within 4 minutes

No hours or days waiting for an alarm

Only what matters

Your team sees relevant alerts, not thousands

Pentest in 24 hours

First vulnerabilities same day, not after weeks

Experts who decide

No automated guesswork, real human judgment

THREAT INTELLIGENCE

What we see right now.

Week 17, 2026 · Updated April 21, 2026

Our TI team monitors 40+ sources 24/7. These are the most relevant threats for European organizations.

Ransomware · CRITICAL · Energy and Critical Infrastructure

Qilin Ransomware Hits Engie (French Energy): 9 EU Victims in 24 Hours, NIS2 Alert

Qilin ransomware hits 9 EU organizations in 24 hours, including Engie (French energy sector). NIS2 notification obligations triggered. Action: verify Qilin detection rules and backup integrity in energy and critical infrastructure environments.

April 21, 2026 · Confidence: High

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Supply Chain · HIGH · Retail and Hospitality

ShinyHunters Final Deadline Today: Zara (132K Records) and Carnival Corp (8.7M Records) at Risk

ShinyHunters final deadline today: Zara (132K users) and Carnival Corp (8.7M records) may be published. Retail and hospitality: increase monitoring for credential stuffing and downstream exposure. Action: proactively advise clients in these sectors.

April 21, 2026 · Confidence: High

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CVE · HIGH · Web Platforms

Vvveb CMS: Critical RCE via PHP Webshell Upload (CVE-2026-6249, CVSS 8.8) and Privilege Escalation (CVE-2026-34427)

Two critical Vvveb CMS vulnerabilities (CVSS 8.8): RCE via PHP webshell upload and privilege escalation in admin endpoint. Update to 1.0.8.1 immediately. Action: scan existing installations for webshell IoCs and patch without delay.

April 21, 2026 · Confidence: High

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Ready to make your
security AI-proof?

Talk to one of our experts. No obligations, no sales pitch: an honest conversation about your situation.