CYTUR-SD
Ship network Defender
Maritime-Specific Intrusion Detection Solution
A maritime-specific Intrusion Detection System (IDS) that monitors all onboard networks and equipment 24/7, instantly alerting when hacking attempts or abnormal activities are detected. Its key strength is complete understanding of maritime-exclusive communication protocols such as NMEA and Modbus.
Why Maritime-Specific Intrusion Detection Is Essential
The Vessel's Dedicated Cyber Guardian
A maritime-specific Intrusion Detection System (IDS) that monitors all critical onboard networks and equipment around the clock, instantly alerting upon detection of hacking attempts or abnormal activity.
Immediate alerts & response — Sends alarms to operators upon threat detection and integrates with CYTUR-TA to effectively execute incident response processes required by international regulations.
Real-time security status — Monitors individual security events at the system level in real time to maintain optimal vessel security health at all times.
Incident recovery support — Generated logs serve as decisive evidence for analyzing causes and establishing response and recovery plans in future cyber incidents.
The Value CYTUR-SD Delivers
Core Capabilities
Key Differentiators
Ultra-low latency real-time detection — Through a distributed architecture that eliminates data transmission delays, instantly detects threats in under one second, providing high performance for golden-time incident response.
Low false positives & precision defense — Uses algorithms trained on actual vessel operational datasets rather than generic shore-based data, reducing unnecessary alarms in maritime environments and accurately identifying only real threats.
Automated security logs & history — Automates generation of system events and audit logs essential for certification audits, dramatically reducing the administrative burden on ship owners and shipyards.
Competitive Comparison
| Category | CYTUR-SD | Legacy IDS | Other Products |
|---|---|---|---|
| Detection Architecture | Edge Local AI (Onboard) | Central server-based | Generic UTM/firewall with limited detection |
| Detection Scope | OT+IT convergence, maritime protocols, behavioral/policy/logic detection | IT traffic (server/cloud) | General IT network traffic only |
| Response Method | AI autonomous response | Manual response | Simple rule-based blocking / post-incident |
| Communication Support | Maritime satellite & ship comm (ICS, AIS, NMEA, CAN, RS-422) | Shore-based design, no maritime support | Unsupported (limited ICS protocols, disabled during comm loss) |
| Dataset | Proprietary maritime threat dataset | Shore-based datasets | Generic IT/OT signatures (high maritime false positive risk) |
| Maritime Standards | IMO MSC-FAL.1/Circ.3, IEC 61162-450/460 대응 | No maritime standard support | Partial/limited generic industrial standards (IEC 62443) |
Detection Scope — OT+IT 융합, 선박 특화 프로토콜
Response Method — AI autonomous response
Communication — Full maritime satellite & ship comm
Dataset — Proprietary maritime threat dataset
Standards — IMO MSC-FAL.1/Circ.3, IEC 61162
Detection Scope — IT traffic (server/cloud)
Response Method — Manual response
Communication — Shore-based, no maritime support
Dataset — Shore-based datasets
Standards — No maritime standard support
Detection Scope — General IT network traffic only
Response Method — 단순 룰 기반 차단 / 사후 대응
Communication — Limited ICS, disabled on comm loss
Dataset — 육상 범용 시그니처 (해양 오탐 높음)
Standards — Partial generic industrial standards
Integrated Dashboard
A comprehensive dashboard providing at-a-glance views of attack status, detection logs, and event summaries. Directly configure signature policies and graphically monitor network traffic, signature hits, and protocol detection counts.
Product Specifications
| Spec / Model | CYTUR-SD 500 (N95) | CYTUR-SD 1000 (i3-14100) | CYTUR-SD 5000 (i7-14700) |
|---|---|---|---|
| CPU | Intel® Processor N95 (4C/4T, Max 3.40GHz, 6M Cache) | Intel® Core™ i3-14100 (4C/8T, Max 4.7GHz, 12M Cache) | Intel® Core™ i7-14700 (8P+12E/28T, Max 5.4GHz, 24M Cache) |
| RAM | 1 x DDR4 16GB | 1 x DDR5 16GB | 4 x DDR5 16GB |
| Storage | 1 x 500GB SSD | 1 x 2.5" 1TB HDD | 2 x 3.5" SATA3 4TB HDD |
| Interface | 2 x 1G Copper | 6 x 1G Copper (By-pass 2 pair) | 2 x 1G Copper, PCI-E x4 (Module expansion) |
| Power | 35W | 150W ATX Power Supply | 300W ATX Redundant Power |
| Rack Type | 1U | 1U | 2U |
| Weight | 3 kg | 6 kg | 12.8 kg |
| Dimensions (H×W×D mm) | 440×227×44 | 440×427×44 | 438×559×88 |
RAM — 1 x DDR4 16GB
Storage — 1 x 500GB SSD
Interface — 2 x 1G Copper
Power — 35W | Rack — 1U | Weight — 3 kg
RAM — 1 x DDR5 16GB
Storage — 1 x 2.5" 1TB HDD
Interface — 6 x 1G Copper (By-pass 2 pair)
Power — 150W ATX | Rack — 1U | Weight — 6 kg
RAM — 4 x DDR5 16GB
Storage — 2 x 3.5" SATA3 4TB HDD
Interface — 2 x 1G Copper, PCI-E x4
Power — 300W Redundant | Rack — 2U | Weight — 12.8 kg
The Vessel's Dedicated Cyber Guardian을 만나보세요
Want to learn more about CYTUR-SD? Request a consultation today.