Daiping Liu, Author at Unit42

Log4j Resource Center

A conceptual image representing DNS security, such as the strategically aged domain detection system discussed here.

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戦略的熟成ドメインの検出: DNSトラフィックの傾向から捕捉するAPT攻撃

By Zhanhao Chen, Daiping Liu, Wanjin Li and Jielong Xu
12月 29, 2021 at 6:00 AM

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2 min. read

A conceptual image representing attacks on DNS, including the Wildcard DNS abuse discussed here.

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ご利用は建設的に: ワイルドカードDNS不正使用の検出

By Rebekah Houser and Daiping Liu
12月 1, 2021 at 6:00 AM

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2 min. read

A conceptual image representing alerts on vulnerabilities and exploits, such as the monitoring that revealed exploit attempts that traced to malicious use of the Interactsh tool.

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オープンソースサービスInteractshに悪意のある利用の増加が観測される

By Yue Guan, Jin Chen, Leo Olson, Wayne Xin and Daiping Liu
10月 14, 2021 at 6:00 AM

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3 min. read

A conceptual image representing exploitation of DNS, such as an often overlooked issue discussed in this blog, dangling domains, which can be exploited for DNS hijacking.

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ダングリングドメインによるセキュリティ脅威とその検出および蔓延状況

By Ruian Duan and Daiping Liu
9月 16, 2021 at 6:00 AM

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2 min. read

We describe a proactive detector for DNS Security that can identify malicious domains based on their registration records and other indicators.

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DNSセキュリティで悪意のあるドメインをプロアクティブに検出・防止する

By Zhanhao Chen and Daiping Liu
5月 4, 2021 at 6:00 AM

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Cybercriminals, conceptualized by this image of a man illicitly opening a door into a computer, use techniques such as fast flux, described here, to evade detection and law enforcement takedowns.

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高速フラックス入門: サイバー犯罪者がインフラストラクチャの復元力を向上させ検出と法執行機関によるテイクダウンを回避する方法

By Daiping Liu, Rebekah Houser and Janos Szurdi
3月 2, 2021 at 6:00 AM

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3 min. read