This is going to be a tough day for the Systems Administrators.
À CrowdStrike Falcon Sensor update is causing Windows computers to issue a bugcheck error (also known as a Blue Screen of Death). The company is already rolling back the update.
This is not a cybersecurity incident, but a defect with a cybersecurity piece of software.
If you know a Systems Administrator, be kind with them, and maybe buy them a drink of their choice.