Clicking on pop-up ads is dangerous because it can lead to malware infections, including adware, spyware, and trojans. Cybercriminals often use pop-up ads to distribute malicious software. These ads may appear legitimate but can redirect you to unsafe websites or trigger automatic downloads of harmful software.
Some pop-up ads might be phishing attempts aiming to trick you into revealing sensitive information. It’s advisable to avoid clicking on pop-up ads entirely, especially if they appear intrusive or originate from an unknown source.