Detecting and Blocking DNS Tunneling

Detecting and Blocking DNS Tunneling DNS (Domain Name System) is the protocol which is composed of hierarchical and dynamic database and it provides us IP addresses, text records, mail exchange information (MX records), name...

Multiple Security issues with ScreenOS (CVE-2015-7755, CVE-2015-7756)

On December 17th, 2015, Juniper Networks published an Important Announcement about ScreenOS which is pointing authentication backdoor and VPN decrypt on GT and SSG series devices. The backdoor can be exploited by using...