Eliminating connectivity risk for critical infrastructure

FreeWave’s Elements ES1000 gateways run in oil fields, water treatment plants, and utility infrastructure where a connectivity failure becomes an operational and security risk. See how FreeWave, Velocity IoT, and FLOLIVE® built a connectivity layer that ships pre-configured, crosses borders, and closes the attack surface that public static IPs leave open. 

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Cellular backhaul gave industrial telemetry its reach. It also handed attackers a public address. FreeWave Technologies has spent nearly four decades connecting remote assets to SCADA systems across oil and gas, utilities, water treatment, and government. As its cellular-backhauled deployments scaled, the exposure turned real: in one incident, hundreds of devices were compromised after bots pinged carrier-issued public IPs, gained access through default credentials, and wiped entire Linux environments.

This case study documents how FreeWave, Velocity IoT, and Flolive rebuilt the connectivity layer underneath the Elements ES1000 cellular gateway. Today 100% of devices ship pre-configured with zero additional network setup, protected by three layers of security (carrier-agnostic SIM, zero-trust networking, WAN failover) and three layers of resiliency (multi-carrier in-country, Multi-IMSI SIM, geo-redundant core). No static IPs. No port forwarding. No carrier lock-in.

You get the full engineering picture: the six failure modes FreeWave hit at scale, the three requirements it set for any connectivity partner, and how the Flolive owned global core network, Multi-IMSI SIM infrastructure, and more than 40 local points of presence across 190+ countries turned international expansion from a homologation project into a shipping decision.

What You’ll Learn

  • Why carrier-issued public static IPs are an attack surface, and the incident that wiped hundreds of FreeWave Linux environments
  • How zero-trust micro-segmentation isolates access by device, user, and port, where VPN-based approaches only offer all-or-nothing access
  • How locally distributed packet gateways cut latency and extend battery life on devices built to run for years without servicing
  • What carrier agnosticism at scale actually requires, so a change in carrier relationship never forces a SCADA reconfiguration
  • The route from ten devices to ten thousand across continents on one SIM, one integration, and one bill