A reliable antivirus program defends your computer against threats like viruses, worms, spyware keysloggers, adware cryptojackers, and rootkits. It checks your device for harmful files and, based on its settings, either deletes them or places them in the quarantine folder. It can also block harmful websites and prevent your devices from connecting to unsafe WiFi networks.

The majority of modern tablets and smartphones come with built-in anti-virus protection. However, these apps typically aren’t as efficient as standalone cybersecurity suites. In this article, we’ve reviewed the most popular antivirus programs that offer strong malware detection rates and an array of other security options, such as anti-phishing tools as well as VPN, VPN, disk optimization tools parental controls, and more.

Viruses, Trojans, and Worms

Viruses are among the most frequent kind of malware, and they can be spread from one device to the next via email attachments or by visiting sites that have been infected. These viruses are able to take financial information and passwords to destroying important files. Worms can resemble viruses, but they can also create botnets, which are used for spam or attacks on other computers. Trojans, on the other hand can spy on users by recording their keyboard strokes and key combinations.

A good antivirus program blocks malicious websites that are designed to gather information about bank accounts and credit cards from users who are not aware. It also helps protect against ransomware that encrypts files and locks them up until you pay to recover them. The top anti-virus applications on this list have an option to stop ransomware, by preventing your computer from downloading its code.