Ridan highlights remote-access security for refrigeration controls

In a 5 November 2026 publication, Ridan highlighted remote-access risks in refrigeration and heating controls. It identified outdated controllers, default passwords and systems directly exposed to the internet as concerns.

The company describes encrypted data transmission, access permissions and change logging in its cloud platform. Product features do not replace a review of the installation’s actual configuration and access-management practices.

For operators, the practical takeaway is to check who has remote access, whether former employees’ credentials have been revoked and whether equipment still receives updates. Changes to controls should be coordinated with those responsible for operations to avoid compromising temperature conditions. The manufacturer’s publication is not an independent security audit of its products.

Source: Ридан.