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. If you’re taking a trip to Mexico but want privacy on public Wi Fi, need to access your email while making it look like you're still in your home country or don’t want to miss out on your favorite streaming movies and shows, then you’ll want a virtual private network, or VPN . With a VPN , you can make it look...
