[![Logo](https://www.paloaltonetworks.com/wp-content/uploads/2021/07/PANW_Parent.png)](https://www.paloaltonetworks.jp/) [![Unit42 Logo](https://unit42.paloaltonetworks.com/wp-content/themes/unit42-v6/dist/images/unit42-logo-white.svg)](https://unit42.paloaltonetworks.com/ja/) Menu * [セキュリティ コンサルティング](https://www.paloaltonetworks.com/unit42) * [**現在、攻撃を受けていますか?**](https://start.paloaltonetworks.com/contact-unit42.html) ![カテゴリー](https://unit42.paloaltonetworks.com/wp-content/themes/unit42-v6/dist/images/category-banner-unit42.jpg) カテゴリー # 主なサイバー脅威 主なサイバー脅威と脆弱性を理解する ![A mobile phone with technical details on screen. It is sitting on a glowing circuit board.](https://unit42.paloaltonetworks.com/wp-content/uploads/2024/04/01_Vulnerabilities_1505x922-1143x700.jpg) [![category icon](https://unit42.paloaltonetworks.com/wp-content/uploads/2024/07/top-threats.svg)主なサイバー脅威](https://unit42.paloaltonetworks.com/ja/category/top-cyberthreats-ja/) 2024年4月15日 [#### \[2024-05-21 09:55 JST 更新\] 脅威に関する情報: Operation MidnightEclipse、CVE-2024-3400 に関連するエクスプロイト後の活動](https://unit42.paloaltonetworks.com/ja/cve-2024-3400/ "[2024-05-21 09:55 JST 更新] 脅威に関する情報: Operation MidnightEclipse、CVE-2024-3400 に関連するエクスプロイト後の活動") [概要 この脅威概要は日次でモニタリングされ、共有すべき新たなインテリジェンスを入手しだい更...](https://unit42.paloaltonetworks.com/ja/cve-2024-3400/) * [MidnightEclipse](https://unit42.paloaltonetworks.com/ja/tag/midnighteclipse-ja/ "MidnightEclipse") * [CVE-2024-3400](https://unit42.paloaltonetworks.com/ja/tag/cve-2024-3400-ja/ "CVE-2024-3400") * [Upstyle](https://unit42.paloaltonetworks.com/ja/tag/upstyle-ja/ "Upstyle") [今すぐ読む](https://unit42.paloaltonetworks.com/ja/cve-2024-3400/ "Read now") ![](https://unit42.paloaltonetworks.com/wp-content/uploads/2024/04/03_Cloud_cybersecurity_research_Category_1505x922-1143x700.jpg) [![category icon](https://unit42.paloaltonetworks.com/wp-content/uploads/2024/07/top-threats.svg)主なサイバー脅威](https://unit42.paloaltonetworks.com/ja/category/top-cyberthreats-ja/) 2024年4月9日 [#### Muddled Libraのクラウドへの進化](https://unit42.paloaltonetworks.com/ja/muddled-libra-evolution-to-cloud/ "Muddled Libraのクラウドへの進化") [概要 Unit 42 のリサーチャーは、Muddled Libra グループが現在、Saa...](https://unit42.paloaltonetworks.com/ja/muddled-libra-evolution-to-cloud/) * [Microsoft Azure](https://unit42.paloaltonetworks.com/ja/tag/microsoft-azure-ja/ "Microsoft Azure") * [Muddled Libra](https://unit42.paloaltonetworks.com/ja/tag/muddled-libra-ja/ "Muddled Libra") [今すぐ読む](https://unit42.paloaltonetworks.com/ja/muddled-libra-evolution-to-cloud/ "Read now") ![](https://unit42.paloaltonetworks.com/wp-content/uploads/2024/03/05_Vulnerabilities_1505x922-1143x700.jpg) ![Right arrow](https://unit42.paloaltonetworks.com/wp-content/themes/unit42-v6/dist/images/icons/video-play-icon.svg) [![category icon](https://unit42.paloaltonetworks.com/wp-content/uploads/2024/07/top-threats.svg)主なサイバー脅威](https://unit42.paloaltonetworks.com/ja/category/top-cyberthreats-ja/) 2024年3月31日 [#### \[2024-04-12 JST 更新\] 脅威に関する情報: 複数の Linux ディストリビューションに影響を与える XZ Utils データ圧縮ライブラリーの脆弱性 (CVE-2024-3094)](https://unit42.paloaltonetworks.com/ja/threat-brief-xz-utils-cve-2024-3094/ "[2024-04-12 JST 更新] 脅威に関する情報: 複数の Linux ディストリビューションに影響を与える XZ Utils データ圧縮ライブラリーの脆弱性 (CVE-2024-3094)") * [CVE-2024-3094](https://unit42.paloaltonetworks.com/ja/tag/cve-2024-3094-ja/ "CVE-2024-3094") * [Linux](https://unit42.paloaltonetworks.com/ja/tag/linux-ja/ "Linux") * [XZ Utils](https://unit42.paloaltonetworks.com/ja/tag/xz-utils-ja/ "XZ Utils") [今すぐ読む](https://unit42.paloaltonetworks.com/ja/threat-brief-xz-utils-cve-2024-3094/ "Read now") ![](https://unit42.paloaltonetworks.com/wp-content/uploads/2024/02/06_Vulnerabilities_1505x922-1143x700.jpg) ![Right arrow](https://unit42.paloaltonetworks.com/wp-content/themes/unit42-v6/dist/images/icons/video-play-icon.svg) [![category icon](https://unit42.paloaltonetworks.com/wp-content/uploads/2024/07/top-threats.svg)主なサイバー脅威](https://unit42.paloaltonetworks.com/ja/category/top-cyberthreats-ja/) 2024年2月21日 [#### \[2024-03-01 JST 更新\] 脅威に関する情報: ConnectWise ScreenConnect の脆弱性 (CVE-2024-1708、CVE-2024-1709)](https://unit42.paloaltonetworks.com/ja/connectwise-threat-brief-cve-2024-1708-cve-2024-1709/ "[2024-03-01 JST 更新] 脅威に関する情報: ConnectWise ScreenConnect の脆弱性 (CVE-2024-1708、CVE-2024-1709)") * [ConnectWise](https://unit42.paloaltonetworks.com/ja/tag/connectwise-ja/ "ConnectWise") * [CVE-2024-1708](https://unit42.paloaltonetworks.com/ja/tag/cve-2024-1708-ja/ "CVE-2024-1708") * [CVE-2024-1709](https://unit42.paloaltonetworks.com/ja/tag/cve-2024-1709-ja/ "CVE-2024-1709") [今すぐ読む](https://unit42.paloaltonetworks.com/ja/connectwise-threat-brief-cve-2024-1708-cve-2024-1709/ "Read now") ![A digital tunnel with glowing blue and orange lights, creating a visually immersive, high-tech tunnel effect.](https://unit42.paloaltonetworks.com/wp-content/uploads/2024/06/13_Security-Technology_Category_1920x900-1493x700.jpg) ![Right arrow](https://unit42.paloaltonetworks.com/wp-content/themes/unit42-v6/dist/images/icons/video-play-icon.svg) [![category icon](https://unit42.paloaltonetworks.com/wp-content/uploads/2024/07/top-threats.svg)主なサイバー脅威](https://unit42.paloaltonetworks.com/ja/category/top-cyberthreats-ja/) 2023年11月1日 [#### 脅威に関する情報: Citrix Bleed CVE-2023-4966](https://unit42.paloaltonetworks.com/ja/threat-brief-cve-2023-4966-netscaler-citrix-bleed/ "脅威に関する情報: Citrix Bleed CVE-2023-4966") * [Citrix](https://unit42.paloaltonetworks.com/ja/tag/citrix-ja/ "Citrix") * 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