Protecting personal information online is important as technology advances and more data is shared digitally. Web security experts tested 14 internet security programs over five months to see how well they detected malware and blocked threats. Bitdefender Antivirus Plus 2020 was found to be the best overall, reliably blocking malicious websites and preventing viruses from downloading. It offers excellent protection against ransomware and other malware, along with password management and a secure browser. While more resource-intensive than some other programs, Bitdefender provides robust security and extra features to justify its price.