Us-av-defender.com is a malicious website that infects computers by tricking users into allowing browser notifications. This website typically displays fake alerts claiming that the user’s device is infected with viruses and malware, prompting them to click on a button to clean their system. However, clicking on the button actually enables browser notifications from Us-av-defender.com, which can lead to further malware infections and unwanted pop-up ads.
Once the browser notifications are enabled, Us-av-defender.com can exploit them to display intrusive advertisements, fake alerts, and other malicious content to the user. These notifications can be difficult to disable, as the website continuously prompts the user to allow notifications, making it challenging to remove the unwanted content. Us-av-defender.com can infect various browsers such as Google Chrome, Mozilla Firefox, and Safari, as well as different devices including desktops, laptops, and mobile phones. Users should be cautious when visiting unfamiliar websites and avoid clicking on suspicious links or buttons to prevent infections from websites like Us-av-defender.com.