APPLIANCED DOMAIN NAME SERVER

摘要

A software installation package for a domain name server (DNS) comprises a hardened operating system, a domain name server software, a management interface. To detect and block attack attempts ( 2 - 1 ), the software installation package also comprises an attack detection logic (ADS) for analyzing ( 2 - 2, 2 - 3 ) IP packets based on a set of attack detection rules. A response logic reacts ( 2 - 4 ) to detected attack attempts.