Insights Worth Exploring – Our Blog
Sizing the Rugged Firewall to the Plant
A rugged firewall series usually spans a dozen variants that look almost identical on a shelf and behave very differently in the field. The catalogue lists them by performance tier, but performance is rarely what decides the right model for an industrial site....
Reading an Industrial Firewall Datasheet Without Getting Burned
A firewall datasheet is a sales document dressed as an engineering document. Every number on it is true, and almost every number is also optimistic. For office IT that rarely matters. For an industrial buyer specifying a device that will sit in a substation, a mine...
Rugged Devices: Conformal Coating & Ingress and Industrial Electronics
Rugged Devices Industrial Environments demand Hardware that can withstand Extreme Temperature, Dust, Moisture and Vibration. Rugged devices/ Appliances for Networking, Security and shop floor HMIs or PCs are engineered for such environment to prevent costly downtime,...
The Manufacturing Network Upgrade Plan: Segmentation, Industrial Switching, Wi‑Fi, and Zero Trust for the Factory Floor
Modern manufacturing is highly IT driven, with most applications and equipment now IP networked, with little or no manual intervention. The traditional environment of machines, conveyors, and operators has evolved into connected robotics, real-time dashboards,...
From Ad-Hoc to Audit-Ready: Modernizing Legacy Manufacturing Networks in India (IT + OT + Compliance)
Many manufacturing networks in India evolved organically over the years—one unmanaged switch added for a new production line, a Wi-Fi router dropped in for the warehouse, and a few “patch-and-go” fixes to keep downtime low. While these decisions made sense at the...
IoT / OT/ Industrial Firewalls vs Enterprise Firewalls
For a very long, the firewall was a singular concept. Placed at edge of a network, inspected packets, blocked suspicious traffic, and allowed business applications to function. Whether protecting a corporate LAN, data center, or branch office, the same category of...
