Antivirus Software Guide – The Best Antivirus Programs

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A good antivirus program safeguards your PC from threats like viruses, worms, spyware, adware, keyloggers, cryptojackers, and rootkits. It checks your device for harmful files and, depending on its settings, either removes them or moves them to a quarantine folder. It can also block malicious websites and prevent your devices from connecting with unsafe Wi-Fi networks.

Many modern tablets and smartphones come with built-in anti-virus protection. However, these apps often aren’t as powerful as standalone cybersecurity suites. In this article you’ll find a listing of the top antivirus software, which offer strong malware detection rates, and numerous other protections. These include anti-phishing programs and a VPN and disk optimization tools.

Viruses, Trojans, and Worms

Viruses, the most common form of malware, may be spread from one computer or device to another by emails and infected websites. These viruses can do anything from stealing passwords, financial information to destroy important files. Worms are similar, except they can create botnets that can be used to send out spam or launch attacks on other computers. Trojans however can spy on users by recording their keyboard movements and key combinations.

A quality antivirus program also prevents malicious websites that are designed to steal information about bank accounts and credit cards from unsuspecting users. It can also shield you from ransomware which encrypts your files and holds them hostage until you pay a cost to retrieve them. Some of the best anti-virus programs on this list come with a feature to prevent ransomware by stopping your computer from downloading its code.