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1. (WO2018176874) DNS EVALUATION METHOD AND APPARATUS

Pub. No.:    WO/2018/176874    International Application No.:    PCT/CN2017/113183
Publication Date: Fri Oct 05 01:59:59 CEST 2018 International Filing Date: Tue Nov 28 00:59:59 CET 2017
IPC: H04L 12/24
Applicants: NSFOCUS INFORMATION TECHNOLOGY CO., LTD.
北京神州绿盟信息安全科技股份有限公司
NSFOCUS TECHNOLOGIES, INC.
北京神州绿盟科技有限公司
Inventors: LIU, Weixin
刘威歆
SHE, Yuchao
折宇超
Title: DNS EVALUATION METHOD AND APPARATUS
Abstract:
A DNS evaluation method and apparatus. The method comprises: determining, according to a DNS traffic log, M domain names in a DNS system, and multiple pieces of feature dimension information about each category in pre-set categories corresponding to each of the M domain names, where M is an integer greater than or equal to 1; determining association identification information associated with each of the M domain names, wherein the association identification information comprises an IP address and/or identity information; determining, according to an association relationship between each of the M domain names and the association identification information, or attribute information about each of the M domain names, a cluster score for each category in the pre-set categories of the DNS system; and determining, according to the cluster score for each category in the pre-set categories of the DNS system, the total system score for the DNS system. Thus, the accuracy of DNS evaluation is improved.