There’s no denying that COVID-19 had an irreversible impact across every industry, perhaps most notably the healthcare sector. Two years ago, healthcare providers and facilities had to make huge changes to adjust to the influx of COVID patients.

From telemedicine to patient portals, new technologies are still being deployed today to help the system fight back against the backlog of patients needing care, as well as deliver the improved and more seamless service that customers now expect. This has meant that the IoT device explosion is on the rise across the healthcare sector. Deloitte predicts that the IoMT market will grow in Europe from $ 12 billion to $44billion by 2025.

As healthcare organizations continue to introduce IoT devices to their operations, their digital success stories depend on one fundamental component – a reliable network. Resilient and secure connectivity must underpin every institution’s digital roadmap, upholding and progressing the convergence of IT, patient care, and operational efficiencies. So, just how do they achieve this?

Step 1: Upgrading the Network

Many legacy networks that IT teams in the healthcare sector are pushed to work with were designed during a pre-COVID time when applications were static. These outdated networks not only create their roadblocks but trying to adapt them to support today’s demands can also result in huge operational issues. An IT team tasked with scaling their network up to support a surge in users and devices across various locations would be faced with having to manually process every connection type and device if a network hasn’t been modernized.

Networks based on traditional VLAN architectures will struggle to accommodate huge amounts of IoT devices, so modernizing WAN solutions with SD-WAN should be seen as the next step for healthcare organizations. Offering greater efficiency and cost savings, hospitals and clinics can also opt for an approach that doesn’t involve the wholesale replacement of their current infrastructures, but rather look for options that coexist with current architectures.

Step 2: Leveraging Automation

With a modern network in place and now set up for scale and connectivity, health organizations must then look towards leveraging the benefits of automation.

As all these IoT devices churn out large quantities of health information, automation merged with other smart technologies such as machine learning can help turn into actionable insights that healthcare organizations can use to build new solutions.

Here, simplified workflows can also help alleviate administrative burdens and redeploy precious time so that staff can focus on patient care. From apps that help patients manage their care themselves, to online symptom checkers and e-triage AI tools, virtual agents that can carry out tasks in hospitals, or a bionic pancreas to help patients with diabetes, adding AI to your technology arsenal can greatly enhance patient care.

Step 3: Security

While a modern network and the IoT devices and AI solutions it can support have the potential to transform healthcare in practice, the growing use of connective devices also poses increased risk for healthcare organizations. In a hospital setting where staff, patients, and visitors are always on the go, multiple new devices are constantly joining and leaving the network. Now, securing the network is more important than ever.

The key to a secure network is visibility. This means that everything, from sensors to visitors’ phones, needs to be individually identified, secured, and monitored. By ‘fingerprinting’ every device this way, any vulnerability can be spotted and addressed immediately before it is exploited. This level of nuance is also particularly vital in healthcare. In life-or-death environments, critical-care devices that need to run continuously can’t be treated the same way as those which can be disconnected if needed. Instead, Zero Trust architectures ensure that all devices and users trying to access the network are identified and authenticated, before providing the least amount of access required through a predefined security policy.

Conclusion

The digital transformation of our healthcare system is being driven by the benefits of a truly IoT-device-connected environment. However, to unlock the promises of this future, it is fundamental that organizations have a network in place to support this. By deploying a modern and secure network and leveraging automation, healthcare organizations can drive operational efficiencies, redeploy employee time and ultimately enhance patient care.

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The Industrial control system (ICS) cybersecurity is seemingly complicated as its stakes are high and the technology is sophisticated. The ICS cybersecurity is different from information technology (IT) cybersecurity, that security risk assessments are indispensable, and those cybersecurity discussions are littered with highly specialized terminology. So far, that leaves us where we started, with a seemingly complex problem.

Naman Taldar, Channel Sales Manager, Oregon Systems

But, does ICS cybersecurity really have to be so complicated? In theory, yes! But in practice, no!

From a practical perspective, you can begin building in a layered ICS security approach, often called defense-in-depth. Oregon systems’ architectural approach provides end-to-end visibility and protection from Level 0 to level 4 of the Purdue Model. Oregon Systems is the largest ICS /OT/IoT/IoMT value-added distribution company in the Middle East region with experience in implementing cyber security in several critical infrastructures. Our experience comes from 300+ implementations in sectors such as oil and gas, nuclear, power and water, chemical, utilities, medical, defense, and other large enterprises.

The primary goal of Oregon Systems’ defense-in-depth architectural design is to make the ICS network unbreakable. While perfect security is seldom achieved, the intention is to make it impossible for attackers that they never try or they abandon an attack after becoming frustrated with attempting to penetrate multiple layers of defense.

Critical infrastructures and other sectors are becoming the targets of cyberattacks, and they operationally require continuity, and protective assurance. Oregon systems, being a trusted partner of our channel partners and end customers, leverages our extensive skill set to secure their infrastructures in different ways.

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