Question: I need a system that allows secure remote access to engine controllers for better operations.

For a system that lets you securely connect to engine controllers remotely, myPlant is a digital solution that covers a lot of ground. It includes Remote Engine Operation (REO) for remote access, and Asset Performance Management (APM) for monitoring and analysis. The software spans many industries and can connect to many data sources, offering a secure and efficient way to control and optimize energy assets. It's certified under ISO/IEC 27001 and IEC 62443-4-1 for strong cybersecurity.

Another contender is Zero Networks, a service that automates microsegmentation and remote access for zero trust segmentation. It uses multi-factor authentication and secure communication protocols to restrict network access to sensitive assets, protecting against ransomware and advanced attacks. The service offers a balance between security and performance, so it's a good choice for secure remote access without introducing delays or high costs.

BeyondTrust is another good choice, with intelligent identity and access security. It offers a unified view of identities, privileges and access, so you can control remote access and detect threats. The company's platform spans many use cases, including secure remote access and zero-trust approaches, and offers centralized control and visibility across your identity estate.

If you're looking for a broader IoT foundation, Lantronix offers a suite of products for connecting, managing and analyzing IoT devices. It includes secure turnkey solutions like ConsoleFlow for centralized management and out-of-band management (OOBM) capabilities. That makes Lantronix a good choice for secure remote access to IoT devices, with flexibility and scalability for many different applications.