Securing IoT devices on the network

Connected devices — cameras, door controllers, sensors, smart TVs — are convenient and frequently insecure.

Change defaults

Change default passwords immediately and disable unused services.

Isolate

Put devices on their own network segment with access only to what they need.

Update

Apply firmware updates and replace devices that no longer receive them.

Limit internet access

Block internet access for devices that do not need it, and avoid exposing them through port forwarding.

Inventory

Know what is connected. Unknown devices are unmanaged risks.

Buy with security in mind

Before buying devices, check whether the manufacturer provides regular security updates, supports changing default credentials and documents what network access the device needs. Cheaper devices with no updates often cost more in the long run.

See our network security services.