vpnremote-access
Secure Remote Access: How Technicians Can Work at Industrial Sites Without Traveling There
Eziwan TeamJuly 8, 202510 min
Blog Eziwan
Technical Guides
Industrial IoT
VPN, LTE connectivity, Zero-Touch Provisioning, NIS2 compliance — technical resources from the Eziwan team.
Eziwan Teammedicaliot
Medical IoT: Connecting Telemedicine and Patient Monitoring Devices
How 4G LTE IoT Connectivity Applies to Medical and Remote Monitoring Equipment — Reliability, Data Security, HDS Compliance, and Real-World Use Cases.
Sophie DurandJuly 3, 20259 min
fleetsupervision
IoT Fleet Management: Monitoring 200 Industrial Routers Without a Dedicated Team
How to Manage a Fleet of 200 Industrial LTE Routers with a Team of Two — Zero-Touch Provisioning, Smart Alerts, and Preventive Maintenance.
Lucas MoreauJuly 1, 20257 min
vpnwireguard
WireGuard vs. OpenVPN vs. IPSec: Which Industrial VPN Should You Choose in 2025?
Technical Comparison of WireGuard, OpenVPN, and IPSec/IKEv2 for Industrial Deployments: Performance on LTE, Security, Firewall Traversal, Dual-SIM Reconnection, and NIS2 Compliance. Selection Guide for OT Networks.
Eziwan TeamJune 26, 202513 min
scadalte
SCADA over 4G LTE: Designing a Reliable Monitoring Architecture for Remote Sites
How to Design a Reliable SCADA Architecture on a 4G LTE Network for Industrial Sites Without Wired Infrastructure: Latency, Failover, VPN, and Best Practices.
Lucas MoreauJune 24, 20259 min
transportlogistics
Transportation & Logistics: IoT Monitoring of Material Handling Equipment
How to monitor material handling and logistics equipment—forklifts, conveyors, loading docks—in real time using LTE IoT gateways and Modbus data collection.
Sophie DurandJune 19, 20257 min
energyremote-meter-reading
Remote Meter Reading: Migrate from 2G/3G GPRS to LTE Without Changing Your Billing System
2G/3G networks are being phased out. How can you migrate your GPRS remote meter reading devices to LTE while retaining your existing billing and data collection system?
Sophie DurandJune 17, 202510 min
securityot
Zero Inbound Ports: The Only Acceptable OT Network Architecture in 2025
Why the Zero Inbound Port Architecture Became the OT Security Standard in 2025 — NIS2, ICS Attacks, and How to Implement It with OpenVPN on an LTE Gateway.
Lucas MoreauJune 12, 202510 min
securityvpn
How to Secure an Industrial OT Network in 2025: Segmentation, VPN, and NIS2 Compliance
OT/IT Segmentation, OpenVPN/IPSec VPNs, Port Auditing — Best Practices for Securing Your Industrial Network and Meeting NIS2 Requirements.
Lucas MoreauJune 10, 20258 min
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