What Is A Scareware? 
Scareware is malicious software that tricks computer users into visiting malware-infested websites. Also known as deception software, rogue scanner software or fraudware, scareware may come in the form of pop-ups.
How Is A Scareware Used?
Typically through pop-up ads from rogue security providers that may sound legitimate but are fake. For example, rogue scareware or fake software names to watch out for include Advanced Cleaner, System Defender, and Ultimate Cleaner.
The scareware ads, which appear in front of open applications and browsers, aim to scare users into thinking they have a serious problem with their device. It uses pop-up warnings to tell them that their computer has been infected with dangerous viruses that could cause it to malfunction or crash. Some scareware ads also pretend to scan the user's device and show them hundreds of viruses supposedly present, but are actually fake results. Usually, the more threatening or shocking a pop-up ad sounds, the more likely it is scareware.
Another key feature of scareware is urgency. It attempts to convince users that the supposed problem with the device requires immediate action, and then entices them to install the program as soon as possible. Therefore, always be wary of any advertisement that demands the user to act immediately. Most likely, its scareware.
Scareware is malicious software that tricks computer users into visiting malware-infested websites. Also known as deception software, rogue scanner software or fraudware, scareware may come in the form of pop-ups.
How Is A Scareware Used?
Typically through pop-up ads from rogue security providers that may sound legitimate but are fake. For example, rogue scareware or fake software names to watch out for include Advanced Cleaner, System Defender, and Ultimate Cleaner.
The scareware ads, which appear in front of open applications and browsers, aim to scare users into thinking they have a serious problem with their device. It uses pop-up warnings to tell them that their computer has been infected with dangerous viruses that could cause it to malfunction or crash. Some scareware ads also pretend to scan the user's device and show them hundreds of viruses supposedly present, but are actually fake results. Usually, the more threatening or shocking a pop-up ad sounds, the more likely it is scareware.
Another key feature of scareware is urgency. It attempts to convince users that the supposed problem with the device requires immediate action, and then entices them to install the program as soon as possible. Therefore, always be wary of any advertisement that demands the user to act immediately. Most likely, its scareware.