DNS Archives - Unit42

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

A conceptual image representing issues with DNS, such as the DNS rebinding discussed here.

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DNSリバインディング攻撃: 悪意のあるWebサイトがプライベートネットワークを悪用する方法

By Zhanhao Chen
8月 31, 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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2 min. read

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dnsmasqの脆弱性の概要: DNSキャッシュポイズニングの危険性

By Daniel Prizmant
3月 12, 2021 at 1:10 AM

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< 1 min. read

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

A conceptual image illustrating the concept of DNS vulnerabilities through a set of folders with one opened by an attacker.

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DNSの脆弱性の歴史とクラウド

By Daniel Prizmant
12月 28, 2020 at 6:00 AM

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2 min. read

DNSリクエストをコマンドアンドコントロールメカニズムとして使用する新たなWekby攻撃

By Mike Scott, Bryan Lee and Josh Grunzweig
5月 24, 2016 at 11:30 AM

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3 min. read

エイプリルフールで担がれないようよくある電話詐欺の内情を探る

By Simon Conant and Robert Falcone
4月 1, 2016 at 2:00 PM

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2 min. read