Edge filtering
NGFW firewall, IDS / IPS, Wi-Fi guest / corp / IoT segmentation
You know the threat is there — ransomware, data leaks, wire-transfer fraud, industrial espionage. The real question is what actually works today. This page gives you the answers, the 6-step protection diagram, and the SYLink building blocks that fit your profile.
within 18 months of the incident (Cybermalveillance.gouv.fr)
the time an attack stays invisible before detection
remediation, GDPR fines, reputation rebuild
phishing, leaked credentials, social engineering
Modern attackers bypass signature-based antivirus within hours. Ransomware spreads laterally before encrypting. No-malware attacks (living-off-the-land) use legitimate Windows binaries. Without network visibility (DPI probe) or behavioral detection (EDR), your signature-based AV sees 0% of the attack until final impact.
An ISP router does NAT and basic IP filtering. An NGFW (Next-Gen Firewall) inspects application content, blocks malicious protocols, decrypts TLS for analysis, segments your network into isolated VLANs (Wi-Fi guest / endpoints / IoT / point-of-sale), and applies real-time Threat Intelligence rules. SYLink Box does all that pre-configured, in 5 minutes.
Once your perimeter exceeds 50 employees or you handle regulated data (health, finance, public). The DPI probe captures, indexes and retains the entire network traffic (up to 5 years with 1:350 compression). Without it, post-incident investigation is impossible — you can't reconstruct the compromise chain.
It automatically qualifies noise (95% of alerts are noise) and prioritizes by attacker context. Human analysts only handle real threats. MTTD < 5 minutes for covered MITRE ATT&CK techniques (vs 194 days global average). The LLM runs on-premise on Blackwell GPU — zero outbound tokens to OpenAI.
Each step feeds the next: a signal caught at the firewall enriches the DPI probe, which feeds the EDR, correlated by on-premise AI, triggering action and forensic traceability. No link works alone.
NGFW firewall, IDS / IPS, Wi-Fi guest / corp / IoT segmentation
Full DPI capture, 35,000 signatures, 520 protocols, 5 years of forensic storage
EDR on Windows / macOS / Linux endpoints. Zero trust, quarantine, shadow-IT DLP
On-premise SYLink AI on Blackwell GPU. Noise -95%, MTTD < 5 min
Automatic blocking, account isolation, mobile alert, escalation runbook
Chain reconstruction, restoration from clean backups, regulator report
NGFW firewall, IDS / IPS, Wi-Fi guest / corp / IoT segmentation
Full DPI capture, 35,000 signatures, 520 protocols, 5 years of forensic storage
EDR on Windows / macOS / Linux endpoints. Zero trust, quarantine, shadow-IT DLP
On-premise SYLink AI on Blackwell GPU. Noise -95%, MTTD < 5 min
Automatic blocking, account isolation, mobile alert, escalation runbook
Chain reconstruction, restoration from clean backups, regulator report
↓ On mobile the chain stacks vertically. On desktop it shows as a horizontal automation flow. ↓
Pick based on your size, your constraints and your perimeter. Everything integrates into the same sovereign SYLink AI portal.
1 Gbps plug-and-play appliance, plugged in in 5 minutes
View product →2.5 Gbps with TLS decryption proxy, up to 2,500 IPs
View product →10 Gbps SFP+/RJ45, multi-VLAN up to 10,000 IPs, air-gap on-premise
View product →10 Gbps probe, 70,000 IPs, multi-year forensic time machine
View product →Behavioral detection, zero trust, quarantine, DLP
View product →DPI + EDR + SYLink AI, MTTD < 5 min, 0 outbound tokens
View product →Free 2-minute diagnostic — 0–100 score, prioritized action plan within 48 h, no commitment, no aggressive sales follow-up.