command and control Archives - Unit42

Protect Against Russia-Ukraine Cyber Activity

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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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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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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A conceptual image representing the concept of malware, such as that covered in this case study of Emotet Command and Control traffic.

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Emotetのコマンド&コントロールのケーススタディ

By Chris Navarrete and Yanhui Jia
4月 13, 2021 at 12:42 AM

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This conceptual image illustrates the idea of malware, such as the njRAT spreading through active Pastebin command and control tunnel that is discussed in this blog.

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稼働中のPastebinによるコマンド&コントロールトンネルを介しnjRATが拡散

By Yanhui Jia, Chris Navarrete and Haozhe Zhang
12月 9, 2020 at 6:00 AM

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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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