arrow_backBack to Blog
Security7 min read

Case Study: Securing the Global Supply Chain

security

Part of our guides

The Ultimate Guide to Enterprise Cybersecurity

Read Guide

IoT devices are a security nightmare. Here's how we secured 500+ endpoints for a global logistics giant.

person
Valet Cyber Team
Valet Cyber

## The Visibility Gap

A logistics firm with warehouses globally had installed 500 + IoT sensors(cameras, scanners, environmental monitors).These devices were unmanaged, rarely updated, and all sitting on the same flat network as the corporate finance server.

If a hacker compromised a smart thermostat, they could pivot straight to the payroll system.

The Strategy: Segmentation & Monitoring

We treated the warehouse network like a hostile environment.

1. Network Micro - Segmentation We VLAN'd everything. The IoT devices live in their own isolated network sandbox. They can talk to the internet (strictly filtered) and the specific server they report to: nothing else.

2. IoT Security Layer We deployed a specialized IoT security solution that fingerprints every device.We know exactly what it is(e.g., "Zebra Scanner v4.2") and what it * should * be doing.If a scanner starts trying to SSH into a server, it's blocked instantly.

3. EDR / MDR Deployment We rolled out Endpoint Detection and Response to all management terminals and ruggedized tablets.

The Results

- ** Zero Breaches:** Despite a 300 % increase in attempted attacks on the industry. - ** Total Visibility:** The IT director can see every single device on a map, its health, and its traffic in real time. - ** Operational Uptime:** No more "mystery outages" caused by a rogue device flooding the network with traffic.

#logistics#IoT#network security#supply chain