Warnings over IT security after latest cyber attack

Ireland is “increasingly at risk” to cyber attacks and organisations need to update their systems, a cyber security expert has said.

Ireland is “increasingly at risk” to cyber attacks and organisations need to update their systems, a cyber security expert has said.

Rory Byrne was commenting after Ireland's cyber security body issued an alert to companies and organisations advising them to take “urgent action” after Microsoft urged customers to fix their email servers.