Further, some VPN companies have reported to log their user traffic, a cybersecurity expert focused on data privacy for high-profile executives told Mashable. Data privacy expert and CEO of Privacy Bee, Harry Maugans, however, told Mashable that using a VPN is an option. Furthermore, if you're in a hotel or somewhere that has a firewall up for porn sites, a VPN can also circumvent that. Read specific porn sites' terms of service and privacy policies to see how exactly they'll track you, too, Grauer said. Ultimately, a VPN won't make you invisible to porn sites nor others.