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Securing a Dual Stack enterprise network using a Next-Generation Firewall

Most general-purpose operating systems implement and enable native IPv4 and IPv6 support and implement a number of transition/coexistence technologies by default. The deployment of native IPv6 networks is constantly growing, and is already present in almost all our networks. Sometimes it is “official” IPv6 traffic, often it is just link-local traffic, or global-scope traffic going through tunnels unknown to the network administrators. It is very important to prevent security exposure in enterprise networks resulting from unplanned use of IPv6. Whatever the reason of the presence of IPv6 in an enterprise network, the time when network administrators just needed to control IPv4 is over.


2020

IIT authors:

Type: Rapporto Tecnico
Field of reference: Information Technology and Communication Systems
IIT TR-14/2020

File: IIT-14-2020.pdf

Activity: Rete telematica del CNR di Pisa