Scrutiny is Bayshore’s OT asset discovery and flow visualization tool. It lets an OT network operator build a record of all devices on their network, organized by which ports and protocols are in use, and what source/destination pairs are active.
Scrutiny can process offline packet capture files, or work on live network interfaces. It runs as a Windows desktop application, and will require administrative rights for the live packet capture feature.
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Simple ICS asset & flow discovery
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Free to use yourself
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Run periodically to find:
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New/unexpected assets
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Suspicious network activity
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Dangerous network connectivity
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