Research: two thirds of PBNs on CloudFlare leak real IPs

LAST UPDATE: March 2019 A few weeks ago we added CloudFlare SSL support for blogs hosted on EBN. While in the process of integrating CloudFlare we did a thorough research on potential leaks and footprints. Here are our findings. Is CloudFlare successfully masking my server’s real IP? In essence, if you know exactly what you are […]

Why nameservers are more dangerous footprints than IPs

LAST UPDATE: March 2019 This is another post in our series about advanced footprints. While we wouldn’t really count nameserver footprints as advanced, there are still people doing really basic mistakes with them so we wanted to shed some light on the topic. Nameservers are servers hosting your DNS zonefile, or in other words, your DNS records. Without them, your […]