* [Blog](https://www.paloaltonetworks.com/blog) * [Palo Alto Networks](https://www.paloaltonetworks.com/blog/corporate) * Cortex # Palo Alto Networks ## Cortex [![分析・検知結果の情報粒度により大きく変わるインシデント対応時間](https://www.paloaltonetworks.com/blog/wp-content/uploads/2023/09/Coding.jpg)](https://www.paloaltonetworks.com/blog/2024/04/bring-mttd-and-mttr-closer-to-zero/?lang=ja) [分析・検知結果の情報粒度により大きく変わるインシデント対応時間 \-------------------------------](https://www.paloaltonetworks.com/blog/2024/04/bring-mttd-and-mttr-closer-to-zero/?lang=ja) こんにちは。SEバーチャルチームの今月の脅威インテリジェンスブログを担当する金住 庸示です。普段はエンタープライズ事業本部で、業界問わず様々なお客様のセキュリティ課題の解決をお手伝いするSEとして、日々製品の導入メリットや運用の改善方法などをお客様目線で一緒に考える活動をしています。... 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Oct 30, 2023 By [Ayako Kimijima](https://www.paloaltonetworks.com/blog/author/ayako-kimijima/?lang=ja&ts=markdown "Posts by Ayako Kimijima") ![AIと自動化によるセキュリティトランスフォーメーションの効果とは](https://www.paloaltonetworks.com/blog/wp-content/uploads/2023/06/Hi-Tech-Work.jpg) [Must-Read Articles](https://www.paloaltonetworks.com/blog/security-operations/category/must/?lang=ja&ts=markdown), [Uncategorized](https://www.paloaltonetworks.com/blog/category/uncategorized/?ts=markdown) ## [AIと自動化によるセキュリティトランスフォーメーションの効果とは](https://www.paloaltonetworks.com/blog/security-operations/fireside-chat-security-transformation-effect-by-ai-and-automation/?lang=ja) AIや自動化がセキュリティオペレーションにもたらすメリットとパロアルトネットワークスのSOCがAIや自動化をどのように活用しているかを弊社SOCエンジニアが紹介します。... Jun 04, 2023 By [Masayoshi Someya](https://www.paloaltonetworks.com/blog/author/msomeya/?lang=ja&ts=markdown "Posts by Masayoshi Someya") ![Cortex XDRはどのようにSpringShellのエクスプロイトをブロックしているか](https://www.paloaltonetworks.com/blog/wp-content/uploads/2022/04/Professional-2.jpg) ## [Cortex XDRはどのようにSpringShellのエクスプロイトをブロックしているか](https://www.paloaltonetworks.com/blog/security-operations/cortex-xdr-springshell/?lang=ja) 最近、エンタープライズ向けJavaアプリケーション構築用オープンソースフレームワークのSpring FrameworkとSpring Cloud Functionにおける2つの脆弱性が開示されました。本稿では、Cortex XDRがSpri... Apr 13, 2022 By [Unit 42](https://www.paloaltonetworks.com/blog/author/unit-42/?lang=ja&ts=markdown "Posts by Unit 42") ![自律型セキュリティの時代へようこそ](https://www.paloaltonetworks.com/blog/wp-content/uploads/2022/02/cortex-xsiam-launch-blog_400x300.jpeg) [Announcement](https://www.paloaltonetworks.com/blog/category/announcement-ja/?lang=ja&ts=markdown), [Products and Services](https://www.paloaltonetworks.com/blog/category/products-and-services-ja/?lang=ja&ts=markdown) ## [自律型セキュリティの時代へようこそ](https://www.paloaltonetworks.com/blog/2022/03/extended-security-intelligence-and-automation-management/?lang=ja) サイバーセキュリティには、脅威の修復に関する喫緊の課題が存在します。アプリケーション、ワークロード、マイクロサービス、ユーザーの急増により、総合的なデジタル攻撃対象領域が保護能力を超えるスピードで拡大しているのです。迅速に対応できない状況を攻撃者に付け込まれて... Mar 30, 2022 By [Nir Zuk](https://www.paloaltonetworks.com/blog/author/nir-zuk/?lang=ja&ts=markdown "Posts by Nir Zuk") ![Cortex XDRとJava Deserialization Exploit Protectionを利用したLog4Shellエクスプロイト対策](https://www.paloaltonetworks.com/blog/wp-content/uploads/2021/12/Pen-Pointing-LI.jpg) [Must-Read Articles](https://www.paloaltonetworks.com/blog/security-operations/category/must/?lang=ja&ts=markdown), [News and Events](https://www.paloaltonetworks.com/blog/security-operations/category/news-and-events-ja/?lang=ja&ts=markdown) ## [Cortex XDRとJava Deserialization Exploit Protectionを利用したLog4Shellエクスプロイト対策](https://www.paloaltonetworks.com/blog/security-operations/how-cortex-xdr-blocks-log4shell-exploits-with-java-deserialization-exploit-protection/?lang=ja) 2021年12月9日、Apache Log4j ライブラリに潜む重大なリモートコード実行(RCE)脆弱性が実際に悪用され... Dec 22, 2021 By [Unit 42](https://www.paloaltonetworks.com/blog/author/unit-42/?lang=ja&ts=markdown "Posts by Unit 42") ![未来を見据えたSOC変革のための4つのステップ](https://www.paloaltonetworks.com/blog/wp-content/uploads/2021/10/Hive-Mind.jpg) [Must-Read Articles](https://www.paloaltonetworks.com/blog/security-operations/category/must/?lang=ja&ts=markdown), [Products and Services](https://www.paloaltonetworks.com/blog/category/products-and-services-ja/?lang=ja&ts=markdown), [視点](https://www.paloaltonetworks.com/blog/category/%e8%a6%96%e7%82%b9/?lang=ja&ts=markdown) ## [未来を見据えたSOC変革のための4つのステップ](https://www.paloaltonetworks.com/blog/2021/10/steps-to-soc-transformation/?lang=ja) 昨年はかつてないほど、さまざまな出来事に見舞われた一年でした。在宅勤務義務化への大規模シフトから（SolarWindsのような）サプライチェーン攻撃による広範囲におよぶ影響まで、グローバルなネットワークインフラがこれほどまでに脆弱に感じられ... Oct 26, 2021 By [Dena De Angelo](https://www.paloaltonetworks.com/blog/author/ddeangelo/?lang=ja&ts=markdown "Posts by Dena De Angelo") ![エンドツーエンドでのゼロトラストの実現](https://www.paloaltonetworks.com/blog/wp-content/uploads/2020/05/Zuk-vid2.png) [Secure the Cloud](https://www.paloaltonetworks.com/blog/category/secure-the-cloud-2/?lang=ja&ts=markdown), [Secure the Enterprise](https://www.paloaltonetworks.com/blog/category/secure-the-enterprise-2/?lang=ja&ts=markdown), [Secure the Future](https://www.paloaltonetworks.com/blog/category/secure-the-future-2/?lang=ja&ts=markdown) ## [エンドツーエンドでのゼロトラストの実現](https://www.paloaltonetworks.com/blog/2020/06/network-end-to-end-zero-trust/?lang=ja) 私はこの25年間、お客様のサイバーセキュリティリスクを軽減するための製品を開発してきました。そして業界全体で同じ目標を共有することで、お客様のリスクを軽減できるであろうと考えたのです。我々は、リスクをゼロにできないことは承知の上で、リスクとコストのバランスをと... Jun 09, 2020 By [Nir Zuk](https://www.paloaltonetworks.com/blog/author/nir-zuk/?lang=ja&ts=markdown "Posts by Nir Zuk") Load more blogs ### Subscribe to the Blog! 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