VPNs surged in popularity in recent years, with at least 300 free mobile VPN apps available to the average user as of 2019. For many consumers, though, the rush of options can be confusing. To help us understand the how VPNs work—debunking their myths, explaining their actual capabilities, and providing some advice on what makes a strong VPN—we’re talking today to JP Taggart, senior security researcher with Malwarebytes.