This is a normal-looking webpage. But it's about to simulate a tech support scam attack that uses browser APIs to lock your screen.
The attack will: go fullscreen (hide browser chrome), lock your pointer (hide cursor), and lock your keyboard (trap Escape/Alt+Tab).
Windows Defender has detected a Trojan_Spyware.Alert – Error Code: #0x80073b01
Your passwords, browser history, and credit card information are at risk.
Do NOT shut down or restart your computer.
Call Microsoft Certified Technicians immediately