Malware, short for “malicious software” is an umbrella term for programs that are aimed at harming your computer – and profiting from doing so. This harm can take on many forms, from disabling your device to taking over its operations. Malware can steal or delete your private data, passwords, bank account information or contact lists. It can even spy on your computer activity without you even realizing it. There are many types of malware, including viruses, Trojan horses, worms, adware, bots, bugs, rootkits and spyware.
Computer or smartphone viruses can manifest themselves as a range of issues. If you notice the following common malware symptoms, your device might be infected:
An antivirus scan is a process performed by antivirus software to identify and subsequently eradicate viruses and other malicious software from your computer or device. Such scanning is particularly important when it comes to email, since it is susceptible to external threats. Virus and malware identification methods fall into several categories: