The Office of Cyber Security and Information Assurance is warning of certain WiFi routers at risk of 'serious cyber-attack.'
The department says it's been made aware of at least 363 Isle of Man based Draytek Vigor routers that are highly vulnerable.
These routers are connected to Manx IP addresses and if left unpatched, could allow cyber criminal to gain complete access to user devices and networks.
Resident with Draytek Vigor routers are being urged to update their device with the latest firmware patch as soon as possible - instructions on how to do so can be found here.