Appears as a Windows notification, not a full-screen browser pop-up. You can open Defender from Start menu to check.
You could be reading a news article, shopping on Amazon, or checking your bank balance. Suddenly, a window appears claiming: phishing pop ups
Real security warnings do not use pushy or threatening threats. Appears as a Windows notification, not a full-screen
Modern attacks exploit browser notification settings to push "antivirus warnings" directly to a user's desktop, even if they aren't currently viewing a specific site. Suddenly, a window appears claiming: Real security warnings
Claims that your computer is infected with a virus or that "Google Chrome" is compromised [5.13, 5.15]. Scareware Tactics:
To understand why phishing pop ups are dangerous, you must understand their history. In the early 2000s, pop ups were purely advertising. They were annoying but rarely malicious. As browsers implemented pop-up blockers, attackers switched to and hover triggers.
Robust browser extensions can stop malicious scripts from running.