CNET staff not advertisers, partners or business interests determine how we review products and services. If you buy through our links, we may earn a commission. Look for software that reliably earns high marks such as an online detection rate of 97% or higher from AV Comparatives for protection in third party lab testing. Your antivirus company should have clear privacy policies explaining what data it collects and how that data is used including when it will be shared and what entities it...
