First Minister John Swinney says there are "significant safety challenges" after the fire in the centre of Glasgow.
Six crews and a specialist vehicle were sent to the scene on Union Street at about 15:45 on Sunday.
Your weekly cybersecurity roundup covering the latest threats, exploits, vulnerabilities, and security news you need to know.
Google's latest threat report warns that third-party tools are now prime targets for attackers - and businesses have only days to secure them.
Missile defense systems are under the most strain, experts said, with interceptors in high demand in Ukraine and Israel.