Recursive DNS security · EU-based SOC

Stop threats at the DNS layer, before they ever reach your network.

SecureDNS blocks malicious domains before the connection is ever made, on every device, wherever your people work. Try it free for 30 days and see what your current stack misses.

Protects any device, on any networkGDPR-compliant, optional EU-only routingLive in under an hour

Free for 30 days · Setup in ~15 minutes · No hardware, no obligation

Start your free 30-day trial

Full protection, live in ~15 minutes. No credit card, no obligation.

We use your details only to set up and discuss your trial. EU-based processing, GDPR-compliant. See our privacy policy.

800+
organisations protected
~15 min
to deploy, no hardware
24/7
EU-based SOC monitoring
ISO 27001
certified & GDPR-compliant
How SecureDNS protects you

Prevention at the layer every attack has to cross.

Malware has to use DNS to reach a command server, exfiltrate data or pull an update. SecureDNS inspects every query against Secutec's own threat intelligence and stops the bad ones before a connection is ever made.

Blocks before the connection

Malicious and suspicious domains are stopped at resolution, so the threat never reaches your network or endpoint in the first place.

Newly-seen domain protection

Nearly 70% of freshly registered domains exist only for cybercrime. SecureDNS holds newly-seen domains for 24 hours while analysts qualify them, closing the zero-day gap.

Behavioural detection

Beyond static blocklists: SecureDNS spots botnet beaconing, APT activity and Domain Generation Algorithms by their DNS behaviour, then alerts you to the compromised device.

Protection anywhere

The SecureDNS agent keeps roaming and hybrid users filtered on home Wi-Fi, hotspots and 4G/5G, and covers IoT, OT and legacy devices that can't run an agent.

Full transparency, no black box

The MySecutec portal shows exactly what was blocked, why, and on which device, with real-time alerts and detailed logs, not an opaque filter.

Secutec threat intelligence

Powered by Secutec's SIAM engine and national CERT feeds, enriching detection with 20,000 to 30,000 newly analysed URLs every day.

How it works

Live in about 15 minutes. No new hardware.

01

Point your DNS to Secutec

Forward your DNS queries to Secutec's secure resolvers, and roll out the lightweight agent for roaming users. No disruptive network changes.

02

Every query is inspected

Each request is checked in real time against the SIAM intelligence database and behavioural analysis, then allowed, blocked or held for qualification.

03

You see everything

Threats are blocked before connection and surfaced in MySecutec with clear logs and alerts. Your SOC gets early warning of compromised devices.

Why DNS security

Your firewall can't protect a laptop on hotel Wi-Fi.

Most DNS traffic never touches the firewall anymore. People work from home, on 4G and from hotspots, and IoT and legacy devices can't run endpoint agents. That leaves gaps SecureDNS is built to close.

  • Firewalls only inspect DNS on-network. Off the perimeter, users are unprotected.
  • Endpoint filters (like Defender) act after resolution and skip mobile, IoT and legacy systems.
  • VPNs only protect while connected, leaving long unfiltered gaps.
  • Under NIS2, proactive DNS security is becoming a required control for essential entities.
Protects users off-networkSecureDNSFirewall DNSEndpoint (Defender)
Blocks before connectionYesPerimeter onlyAfter resolution
Covers IoT / OT / legacyYesLimitedNo
Roaming / home / 4G usersYesNoWindows only
GDPR-compliant, EU routingYesVariesVaries
Transparent logs & alertsFullVia firewallPortal only
Proven in the field

Real protection, measured by the people who run it.

Secutec runs one of Belgium's leading Security Operations Centres, entirely in-house and in the EU, with no offshoring or outsourcing.

“Since implementing Secutec SecureDNS, I saw a 70% decrease in malware cases reported to McAfee, which saves me 1 to 2 hours of work per day.”

Pieter Verheyden · Senior Systems Engineer, VAB
ISO 27001:2022 certifiedGDPR-compliant, optional EU-only routing24/7 EU-based SOCNo US CLOUD Act exposure
FujitsuKBCAXAINGRensonVAB
Common questions

You might be thinking…

We already use Cisco Umbrella. Why switch?+

Umbrella is the closest functional match, but it's US-hosted and works largely as a black box. SecureDNS gives you full transparency into what's blocked and why, GDPR-compliant data handling with optional EU-only routing, and deeper integration with Secutec's own SOC and XDR, typically at a lower total cost of ownership.

Our firewall already does DNS filtering.+

Only for traffic that passes through it. Today most DNS traffic doesn't: people work from home, on 4G and from hotspots, and many devices never touch the firewall. SecureDNS protects users everywhere, before the connection is made, and reduces load on the firewall by stopping bad connections upfront.

Doesn't Microsoft Defender already filter DNS?+

Defender filters at the endpoint, after the domain is resolved, and only on modern Windows. It doesn't cover mobile, IoT, OT or legacy systems. SecureDNS blocks before the connection across every device, and complements Defender rather than replacing it.

We use Google DNS or OpenDNS.+

Those are performance resolvers, not security products; they offer little to no filtering. SecureDNS is a full security layer with threat intelligence, behavioural detection, logging and SOC integration.

How do you handle GDPR and data residency?+

All data is processed in a GDPR-compliant way, with optional EU-only routing for strict residency requirements and no exposure to US CLOUD Act scenarios. Secutec is ISO 27001 certified, with monitoring run 24/7 from its EU-based SOC.

What does the free trial involve?+

We activate SecureDNS for 30 days so you can see, in your own environment, how many phishing and suspicious connections it blocks that your current stack misses. Base setup takes about 15 minutes, there's no hardware, and no obligation to continue.

See what your current stack is missing.

Start a free 30-day SecureDNS trial. Live in about 15 minutes, with full visibility from day one.