Tech Advisory

Smart ways health systems can protect every device on their network

Healthcare networks are crowded with connected devices, and each one needs to be managed carefully. This article breaks down practical ways health systems can secure their IT environment, from device visibility and access controls to timely updates, continuous monitoring, and robust network protections.

Microsegment your network

Microsegmentation means dividing a network into smaller, tightly controlled sections. Instead of allowing every device to communicate freely with everything else, health systems can set rules around which devices can talk to which systems.

Separating medical devices from general IT and building systems makes the network easier to control. By limiting unnecessary connections, microsegmentation contains the threat if one device is infected or misused.

Clear separation also helps teams apply the right policies to the right devices. For instance, medical equipment may need special access to clinical systems, whereas office devices need access to email and business apps. Keeping those areas apart reduces unnecessary exposure.

Build security around clinical workflows

Security teams need clinical teams at the table because clinicians know how devices are used during real patient care. A blocked connection may look safe on paper, but it could slow down a nurse, delay a scan, or interrupt a treatment workflow. Collaboration helps security decisions protect systems without creating new problems for staff or patients.

Use automation to manage devices at scale

Manual tracking does not work when thousands of devices are moving, changing, and connecting across a health system. Automation gives IT and security teams a better way to discover devices, identify what they are, and notice when something unusual appears.

Automated tools can also apply rules more consistently. For example, a device identified as a medical scanner can be placed into the right network segment, while an unknown device can be flagged for review. At scale, that kind of speed matters.

Keep device inventory up to date

A device inventory should be a living record, not an old spreadsheet saved in a shared folder. It should show what is connected, where each device is located, who owns it, what software it runs, and how important it is to care delivery. When inventory falls behind, blind spots grow. A hospital cannot protect devices it does not know exist.

Score device risk to manage software updates

In healthcare, installing the latest software updates is not always quick or simple. Some devices need vendor approval, testing, scheduled downtime, or review before changes can be made.

Risk scoring helps teams decide what needs attention first. A device with sensitive patient data, broad network access, and a known weakness should rank higher than a device with limited access and lower exposure. When a patch has to wait, teams can still reduce risk. They may restrict communication, watch the device more closely, or move it to a more controlled part of the network.

Review cybersecurity before buying devices

Procurement, or the process of choosing and buying technology, gives health systems a chance to ask important questions early. How does the device receive updates? What data does it collect? Can it support strong access controls? How long will the vendor provide security support?

Answers to those questions help healthcare organizations avoid devices that may create long-term risks. A tool may be clinically useful, but it also needs to fit safely into the broader IT environment.

Limit privileged access to what is needed

Privileged access means higher-level access that allows someone to make major changes, view sensitive data, or manage important systems. In healthcare, vendors, IT staff, and support teams may need this access at times. That access should be granted only when needed, limited to the right systems, monitored while active, and removed when the work is done. Temporary, controlled access reduces the chance of misuse. It also lowers the risk if a password is stolen or a vendor account is compromised.

Securing thousands of connected healthcare devices is a constant effort, but the right approach makes it manageable. Contact us today to protect your healthcare organization.