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Article

4 Citations

2,866 Views

18 Pages

DNS Request Log Analysis of Universities in Shanghai: A CDN Service Provider’s Perspective

Zhiyang Sun,
Tiancheng Guo,
Shiyu Luo,
Yingqiu Zhuang,
Yuke Ma,
Yang Chen and
Xin Wang

Information2022, 13(11), 542;https://doi.org/10.3390/info13110542

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15 November 2022

Understanding the network usage patterns of university users is very important today. This paper focuses on the research of DNS request behaviors of university users in Shanghai, China. Based on the DNS logs of a large number of university users reco...

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Article

40 Citations

6,673 Views

17 Pages

Discovering Suspicious APT Behaviors by Analyzing DNS Activities

Guanghua Yan,
Qiang Li,
Dong Guo and
Xiangyu Meng

Sensors2020, 20(3), 731;https://doi.org/10.3390/s20030731

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28 January 2020

As sensors become more prevalent in our lives, security issues have become a major concern. In the Advanced Persistent Threat (APT) attack, the sensor has also become an important role as a transmission medium. As a relatively weak link in the networ...

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Article

14 Citations

6,717 Views

18 Pages

DNS Firewall Based on Machine Learning

Claudio Marques,
Silvestre Malta and
João Magalhães

Future Internet2021, 13(12), 309;https://doi.org/10.3390/fi13120309

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30 November 2021

Nowadays there are many DNS firewall solutions to prevent users accessing malicious domains. These can provide real-time protection and block illegitimate communications, contributing to the cybersecurity posture of the organizations. Most of these s...

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