Viruses are designed to damage the target computer or device by corrupting data, reformatting your hard disk, or completely shutting down your system.

Learn more about these common types of malware and how they spread: The six most common types of malware are viruses, worms, Trojan Horses, spyware, adware, and ransomware. Understanding the Six Most Common Types of Malware With malware usage continuing to rise, it’s important to know what the common malware types are and what you can do to protect your network, users, and critical business data. Symantec reported that groups using destructive malware increased by 25% in 2018. Malware on the RiseĪccording to a recent Internet Security Threat Report by Symantec, there were 246 million new malware variants discovered in 2018, and the percentage of groups using malware is on the rise, too. It is used to compromise device functions, steal data, bypass access controls, and cause harm to computers and other devices and the networks they are connected to. What is malware? Malicious software, or ' malware,' is software written with the intent to damage, exploit, or disable devices, systems, and networks. No devices were immune to these infections-not even mobile devices. In 2018, there were 812 million reported malware infections ( PurpleSecus Cyber Security Report), and 94% of those malware infections were delivered via email (CSO).

Trojan maker take over computer