Not a product catalog — a platform that assembles the cybersecurity you actually need. SMBs, mid-market, large groups, public administrations, government. Architecture, monitoring and guidance delivered by French experts.
SYLink Box · sovereign plug-and-play
SYLink Box5 minutesto be protected.
A 1 Gbps appliance that plugs in between your Internet uplink and your network. Firewall, IDS / IPS, DPI probe, customer and pro Wi-Fi segmentation. Pre-configured for your industry, supervised 24/7 by our French analysts — not a bare product, a service.
AI-driven audit & pentest
Audit & pentestpowered bysovereign AI.
SYLink Audit + SYLink Pentest. NIS2, ISO 27001, HDS and PSSIE compliance attested by binding reports. Continuous penetration testing driven by an on-premise 27B AI, with no cloud callbacks. White-label deliverables.
From solo to critical operator — six architectures, one sovereign platform
The same SYLink technology, tailored to your size and regulatory constraints. Pick your profile to see the essential stack, concrete use cases, and deployment milestones.
Small business · 1 — 49 employees
Out-of-the-box security, in 5 minutes
No IT department, no SOC, but critical data (patients, clients, accounting). We deliver pre-configured protection, supervised for you, with a real human contact on alert.
Typical profiles
Medical practicesAccountantsTradespeople & shopsRestaurantsNotary offices
Internet → Box → your gear. No re-cabling required.
3
Mobile app
Real-time alerts on iOS/Android for the owner.
4
1h awareness
Learn N1 training for the team, video or on-site.
5
24/7 supervision
Our team watches and calls you on incident.
What we deliver
Not products. Solutions.
The Sylink platform brings together detection, audit, threat intelligence, mobility, training and sovereignty in a single offering. We assemble the right mix for your organisation — you reap the results.
01
Detect & block in real time
A sovereign network layer that sees everything, understands intent and stops threats before they spread.
NIDS / IPS / NGFW
On-premise probes
Real-time blocking
02
Audit & comply
Automated audits, mapping of your cyber debt, alignment with ISO 27001, NIS2 and ANSSI doctrine.
Continuous automated audit
ISO 27001 · NIS2 · LPM
Prioritised action plan
03
Watch the internet & dark web
Monitoring of data leaks, criminal marketplaces and targeted executives — from basic to VIP coverage.
12 → 58 monitoring modules
Qualified alerts
VIP & exec watch
04
Secure mobility
VPN, hardened endpoints, encrypted USB keys, anonymisation: remote work and diplomacy without compromise.
Supervised VPN
Mobile vault
Anonymised endpoints
05
Train & harden your teams
Four levels, from the everyday employee to the executive committee. The best cyber starts with people.
Awareness L1 — L4
Hacker tradecraft
Strategy for the C-suite
06
Stay sovereign & supervised
Code, data, teams, Green IT datacenter — everything is in France. And our analysts watch over you 24/7.
100% France · Green IT
SecNumCloud-compatible
Sovereign 24/7 SOC
Under the hood: 18 technical building blocks, assembled to fit your architecture.
Sovereignty is not a marketing label. It is an operational choice: source code, hosting, support, teams — everything is in France. That is what allows Sylink to operate for government bodies, critical operators and State services.
Code · data · teams
Everything stays on French soil. No foreign cloud callbacks.
Green IT datacenter
100% renewable energy, based in Clermont-Ferrand.
Certified French vendor
12 years of innovation, 100% French engineering teams.
Doctrine-compliant
ANSSI, SecNumCloud, HDS, GDPR, NIS2, LPM.
Free diagnostic in 24 h
Let's identify your use case together.
A Sylink expert calls you back, qualifies your need and delivers a costed action plan within 48 h. No commitment.