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AhnLab CPS PLUS is a commercial industrial control system security tool by AhnLab. Cylus CylusOne is a commercial industrial control system security tool by Cylus. Compare features, ratings, integrations, and community reviews side by side to find the best industrial control system security fit for your security stack.
Based on our analysis of NIST CSF 2.0 coverage, core features, integrations, company size fit, here is our conclusion:
Mid-market and enterprise operations teams protecting manufacturing or critical infrastructure will find AhnLab CPS PLUS valuable for its unidirectional data diode capability and portable endpoint scanning, which work in air-gapped or severely restricted OT networks where standard agents fail. The platform covers 10 of 23 NIST CSF 2.0 functions with particular strength in asset identification, continuous monitoring, and incident analysis across IT and OT together. Skip this if your priority is recovery and resilience post-breach; AhnLab emphasizes prevention and detection over response coordination, and the Asia-Pacific vendor presence means longer support latencies for North American teams.
Rail operators at mid-market and enterprise scale should buy Cylus CylusOne if your network runs a mix of legacy and modern protocols and you need passive visibility without disrupting operations. The platform's passive asset discovery and DPI-based threat detection across railway-specific protocols, combined with IEC 62443-3-2 compliance support, directly addresses the visibility gap most rail teams face. Skip this if your primary concern is incident response automation or recovery orchestration; CylusOne excels at the ID and DE functions but offers limited RS capabilities, meaning you'll still need separate playbook execution tools downstream.
Unified platform for protecting cyber-physical systems across OT, IT, and IoT
OT cybersecurity platform for rail networks with asset discovery and threat detection.
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Common questions about comparing AhnLab CPS PLUS vs Cylus CylusOne for your industrial control system security needs.
AhnLab CPS PLUS: Unified platform for protecting cyber-physical systems across OT, IT, and IoT. built by AhnLab. headquartered in South Korea. Core capabilities include OT endpoint protection with application and device control, OT network visibility and threat detection, Network segmentation and perimeter security..
Cylus CylusOne: OT cybersecurity platform for rail networks with asset discovery and threat detection. built by Cylus. headquartered in Israel. Core capabilities include Passive asset discovery and classification across operational rail networks, Vulnerability prioritization and scoring based on rail environment severity, Cybersecurity posture monitoring across rail network resources..
Both serve the Industrial Control System Security market but differ in approach, feature depth, and target audience.
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