Evaluate The Cybersecurity Company Symantec On Operational Technology Security Free [10000+ OFFICIAL]

| Feature | Symantec | Claroty / Nozomi / Dragos | | :--- | :--- | :--- | | | None (basic NetFlow only) | Full Modbus, DNP3, IEC 61850, OPC | | Agentless asset inventory | No | Yes | | Playbooks for OT attacks | Generic | Specific (e.g., "Stop pump overspeed") | | Non-disruptive deployment | Requires reboots, agents | Passive SPAN port only | | Safety override mode | No | Yes (e.g., Dragos "read-only" deep packet) |

Symantec’s architecture flattens security. OT requires strict zoning (Level 0–5, DMZ). Symantec policies cannot natively understand: "Allow Modbus from Level 3.5 to Level 2, but block write coils from Level 4." You are building firewall rules manually. | Feature | Symantec | Claroty / Nozomi