How to Protect Your Computer From Malware
Malware is any software that’s designed to disrupt or compromise a computer, server, client, or network, steal private information, gain unauthorized access to systems and data, deprive users of their computers’ security and privacy, or make money for hackers. It can also be used to spy on activity, infect other devices, and create a network of enslaved devices called botnets that can be used to carry out attacks or mine cryptocurrency.
Cybercriminals usually deploy malware through email, malicious websites, and infected apps. Viruses, worms, Trojan horses, and spyware are examples of popular types of malware. They may be concealed within useful programs such as PDF readers or web browsers, or hidden in innocuous files. Some types of malware can also be loaded onto the firmware of USB sticks and other external storage devices, making them hard to detect.
Some of the most common signs that you have malware include a device’s performance slowing down, usage of system resources appearing abnormally high, or a shortage of available storage space. This is because most malware takes up processing power and memory to achieve its goals.
Mobile devices are a growing target for malware. Many infections happen when people download infected apps from third-party app stores or click on links in phishing emails. Other ways to avoid infections include getting well-known software directly from the developer and avoiding suspicious-looking sites. It’s also a good idea to check your antivirus protection regularly. For example, the latest version of McAfee LiveSafe is the most effective way to protect your device from malware and keep it performing at its best.