Microsoft says it estimates that 8.5m computers around the world were disabled by the global IT outage.
It’s the first time a figure has been put on the incident and suggests it could be the worst cyber event in history.
The glitch came from a security company called CrowdStrike which sent out a corrupted software update to its huge number of customers.
Microsoft, which is helping customers recover said in a blog post: “We currently estimate that CrowdStrike’s update affected 8.5 million Windows devices.”
I guess it depends on what you consider corporate kernel level security. Would that include AppArmor, SELinux, and other tools that are open-source but used in some of the most secure corporate and government environments? Or are you asking if I’m running proprietary untrusted code on a Linux server with access to the system kernel?