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Athena Dynamics RAD is a commercial operational technology asset discovery tool by Athena Dynamics. Shield-IoT ShieldEdge is a commercial operational technology asset discovery tool by Shield-IoT. Compare features, ratings, integrations, and community reviews side by side to find the best operational technology asset discovery 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 maritime operators need RAD because it discovers OT assets across hybrid IT/OT networks without requiring onboard hardware or disrupting vessel systems, a constraint that kills most traditional discovery tools in this domain. The ClassNK certification and passive scanning with 60-minute active phases prove the vendor understands maritime ops; E26 compliance support closes a real gap in the category. Skip this if your fleet runs purely air-gapped networks or if you need NIST ID.RC recovery capabilities built in; RAD prioritizes asset visibility and continuous monitoring over incident response orchestration.
Mid-market and enterprise security teams managing sprawling IoT/OT networks without the budget for device-level agents should start with ShieldEdge; its agentless TCP/IP traffic analysis discovers and profiles edge devices with zero installation friction. The platform covers the full NIST Identify-to-Detect chain, including continuous asset monitoring and AI-driven anomaly detection across 100+ threat feeds, with automated compliance reporting for GDPR, NIST 2.0, and IEC 62443. Skip this if your priority is threat response and remediation; ShieldEdge excels at visibility and detection but offers less depth in automated containment than tools with tighter firewall or segmentation integration.
Remote maritime IT/OT asset discovery & vuln assessment via software agent.
Agentless AI security platform for IoT/OT/IT edge network visibility & threat mgmt.
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Common questions about comparing Athena Dynamics RAD vs Shield-IoT ShieldEdge for your operational technology asset discovery needs.
Athena Dynamics RAD: Remote maritime IT/OT asset discovery & vuln assessment via software agent. built by Athena Dynamics. headquartered in Singapore. Core capabilities include Remote IT and OT asset discovery via lightweight software agent — no onboard hardware required, Passive network scanning with no observable impact on vessel OT systems (ClassNK certified), Vulnerability assessment and prioritisation for all discovered assets..
Shield-IoT ShieldEdge: Agentless AI security platform for IoT/OT/IT edge network visibility & threat mgmt. built by Shield-IoT. headquartered in Israel. Core capabilities include Agentless, device-agnostic network traffic analysis (TCP/IP headers) with no device installation or network changes required, Asset Intelligence: visibility into edge-connected devices including risk profiling, network behavior, link/geo maps, and usage trends, AI Threat Management: Coreset-based ML/DL anomaly detection, agentic AI security expert, 100+ threat intelligence feeds, and 30+ auto-configured detection rules..
Both serve the Operational Technology Asset Discovery market but differ in approach, feature depth, and target audience.
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