SIL4 SYSTEMSEN50155
MITRE ATT&CK
IEC 62443
NIST 800-53
OWASP Top 10
MIL-STD-810G
Cyber Secure
The SIL4 Systems Network IDPS is an all-in-one intrusion detection and prevention solution for rail transit, offering protection against MITRE ATT&CK, CVEs, and ICS-specific threats. Featuring Intel i7 CPU, 32GB ECC RAM, fanless rugged design, and up to 16TB of logging, it ensures reliable cyber defense in harsh environments.
Weight: 6kg Dimensions: 220mm x 310mm x 90.5mm Power: 8–48VDC input with ignition control

Certifications
EN50155
MITRE ATT&CK
IEC 62443
NIST 800-53
OWASP Top 10
MIL-STD-810G
Compliant with MITRE ATT&CK, IEC 62443, NIST 800-53
Up to 1GbE packet capture, thousands of ICS rules, and programmable firewall protections ensure complete cybersecurity coverage for mission-critical networks.
Field-proven hardware built for harsh rail environments
Fanless design, -40°C to +70°C operation, MIL-STD-810G vibration/shock resistance, and EN-50155 certification guarantee high reliability in demanding conditions.
Downloads for our IDPS Datasheets
Talk to us about potential use cases