* [Blog](https://origin-researchcenter.paloaltonetworks.com/blog) * [Security Operations](https://origin-researchcenter.paloaltonetworks.com/blog/security-operations/) * Must-Read Articles # Security Operations ## Must-Read Articles [![2025年以降のサイバーセキュリティの投資と施策はどうなるか](https://origin-researchcenter.paloaltonetworks.com/blog/wp-content/uploads/2024/12/iStock-176991103-edit.jpg)](https://origin-researchcenter.paloaltonetworks.com/blog/2024/12/cybersecurity-beyond-2025/?lang=ja) [2025年以降のサイバーセキュリティの投資と施策はどうなるか \------------------------------](https://origin-researchcenter.paloaltonetworks.com/blog/2024/12/cybersecurity-beyond-2025/?lang=ja) ビジネス成長や社会経済を支えるデジタル投資が進む中、サイバーリスクが事業や社会経済に与える影響が増大しています。ハイブリッドワークのような労働環境の変化だけでなく、クラウドや IoT 、デジタルトランスフォーメーションによる変革を支えるサイバーセキュリティが不可欠なのは言うまでもありません。... [AI](https://www.paloaltonetworks.com/blog/category/ai/?lang=ja&ts=markdown) [CIO/CISO](https://www.paloaltonetworks.com/blog/category/ciociso-ja/?lang=ja&ts=markdown) [Cybersecurity](https://www.paloaltonetworks.com/blog/category/cybersecurity-jp/?lang=ja&ts=markdown) [Must-Read Articles](https://www.paloaltonetworks.com/blog/security-operations/category/must/?lang=ja&ts=markdown) Dec 08, 2024 By [Masayoshi Someya](https://www.paloaltonetworks.com/blog/author/msomeya/?lang=ja&ts=markdown "Posts by Masayoshi Someya") ## Security Operations *** ** * ** *** [Must-Read Articles](https://www.paloaltonetworks.com/blog/security-operations/category/must-read-articles/?ts=markdown) *** ** * ** *** [Product Features](https://www.paloaltonetworks.com/blog/security-operations/category/product-features/?ts=markdown) *** ** * ** *** [Use-Cases](https://www.paloaltonetworks.com/blog/security-operations/category/use-cases/?ts=markdown) *** ** * ** *** [News and Events](https://www.paloaltonetworks.com/blog/security-operations/category/news-and-events/?ts=markdown) *** ** * ** *** [Partner Integrations](https://www.paloaltonetworks.com/blog/security-operations/category/partner-integrations/?ts=markdown) *** ** * ** *** [Playbook of the Week](https://www.paloaltonetworks.com/blog/security-operations/category/playbook-of-the-week/?ts=markdown) *** ** * ** *** ![Forrester Wave: XDR部門でリーダーに位置付け](https://origin-researchcenter.paloaltonetworks.com/blog/wp-content/uploads/2024/06/cortex-xdr_forrester-wave-report-2024_blog1_400x300.jpg) [Announcement](https://www.paloaltonetworks.com/blog/category/announcement-ja/?lang=ja&ts=markdown), [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), [Product Features](https://www.paloaltonetworks.com/blog/security-operations/category/product-features-ja/?lang=ja&ts=markdown), [Products and Services](https://www.paloaltonetworks.com/blog/category/products-and-services-ja/?lang=ja&ts=markdown) ## [Forrester Wave: XDR部門でリーダーに位置付け](https://origin-researchcenter.paloaltonetworks.com/blog/2024/07/forrester-names-palo-alto-networks-a-leader-in-xdr/?lang=ja) Palo Alto Networks was named a leader in extended detection and response platforms by Forrester for ... Jul 11, 2024 By [Gonen Fink](https://www.paloaltonetworks.com/blog/author/gonen-fink/?lang=ja&ts=markdown "Posts by Gonen Fink") ![Cortex Copilot - SecOpsが取るべき道は、激務に依存しないスマートなセキュリティ](https://origin-researchcenter.paloaltonetworks.com/blog/wp-content/uploads/2024/05/Contemplate-3.jpg) [Announcement](https://www.paloaltonetworks.com/blog/category/announcement-ja/?lang=ja&ts=markdown), [Must-Read Articles](https://www.paloaltonetworks.com/blog/security-operations/category/must/?lang=ja&ts=markdown), [Product Features](https://www.paloaltonetworks.com/blog/security-operations/category/product-features-ja/?lang=ja&ts=markdown) ## [Cortex Copilot - SecOpsが取るべき道は、激務に依存しないスマートなセキュリティ](https://origin-researchcenter.paloaltonetworks.com/blog/security-operations/cortex-copilot-in-secops-you-should-secure-smarter-not-harder/?lang=ja) セキュリティ運用には不確定要素が多数存在します。サイバー脅威のスピードと複雑性の継続的な進歩を受けて、インシデントをできるだけ迅速に調査して解決することがアナリストには求められます。しかしながら、イン... May 20, 2024 By [Gil Blum](https://www.paloaltonetworks.com/blog/author/gil-blum/?lang=ja&ts=markdown "Posts by Gil Blum") and [Greg Smith](https://www.paloaltonetworks.com/blog/author/greg-smith/?lang=ja&ts=markdown "Posts by Greg Smith") ![Cortex XDR が中東・アフリカの政府を狙う新たな活動グループの存在を明らかに](https://origin-researchcenter.paloaltonetworks.com/blog/wp-content/uploads/2023/06/Man-Working-2.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), [Product Features](https://www.paloaltonetworks.com/blog/security-operations/category/product-features-ja/?lang=ja&ts=markdown) ## [Cortex XDR が中東・アフリカの政府を狙う新たな活動グループの存在を明らかに](https://origin-researchcenter.paloaltonetworks.com/blog/security-operations/through-the-cortex-xdr-lens-uncovering-a-new-activity-group-targeting-governments-in-the-middle-east-and-africa/?lang=ja) Cortex 脅威リサーチ チームは最近、中東とアフリカの政府機関を標的とした複数のスパイ攻撃を特定しました。私たちの調査結果によると、攻撃の主な目的は、特に政治家、軍事活動、外務省に関連した機密性の... Oct 30, 2023 By [Ayako Kimijima](https://www.paloaltonetworks.com/blog/author/ayako-kimijima/?lang=ja&ts=markdown "Posts by Ayako Kimijima") ![CortexがMITRE Engenuityの評価テストで100%の保護と検出を唯一実現](https://origin-researchcenter.paloaltonetworks.com/blog/wp-content/uploads/2023/09/MITRE_Attack-Eval_TURLA_Badge-4.png) [Announcement](https://www.paloaltonetworks.com/blog/category/announcement-ja/?lang=ja&ts=markdown), [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), [Products and Services](https://www.paloaltonetworks.com/blog/category/products-and-services-ja/?lang=ja&ts=markdown) ## [CortexがMITRE Engenuityの評価テストで100%の保護と検出を唯一実現](https://origin-researchcenter.paloaltonetworks.com/blog/2023/10/mitre-engenuity-attck-evaluations-results/?lang=ja) MITRE Engenuity ATT\&CK Evaluations第5ラウンドの結果はすでに公開されています。各ベンダーはすべてにおいて完璧であると主張していますが、「真... Oct 15, 2023 By [Peter Havens](https://www.paloaltonetworks.com/blog/author/peter-havens/?lang=ja&ts=markdown "Posts by Peter Havens") ![インターネットに公開している Ivanti ソフトウェアのパッチ適用をお忘れなく](https://origin-researchcenter.paloaltonetworks.com/blog/wp-content/uploads/2023/07/Man-working-5.jpg) [Announcement](https://www.paloaltonetworks.com/blog/category/announcement-ja/?lang=ja&ts=markdown), [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) ## [インターネットに公開している Ivanti ソフトウェアのパッチ適用をお忘れなく](https://origin-researchcenter.paloaltonetworks.com/blog/security-operations/dont-let-your-ivanti-exposures-go-unpatched/?lang=ja) 2023年7月24日、Ivanti Endpoint Manager Mobile (EPMM、旧称MobileIron Core)の脆弱性「CVE-2023-35078」が公表されました。これは、承認を受けていないユー... Aug 07, 2023 By [Giuliana Sturma](https://www.paloaltonetworks.com/blog/author/giuliana-sturma/?lang=ja&ts=markdown "Posts by Giuliana Sturma") ![LockBit 3.0への注意喚起とCortexによる対策](https://origin-researchcenter.paloaltonetworks.com/blog/wp-content/uploads/2023/05/Serious-Man-2-3.jpg) [Must-Read Articles](https://www.paloaltonetworks.com/blog/security-operations/category/must/?lang=ja&ts=markdown), [Product Features](https://www.paloaltonetworks.com/blog/security-operations/category/product-features-ja/?lang=ja&ts=markdown), [Products and Services](https://www.paloaltonetworks.com/blog/category/products-and-services-ja/?lang=ja&ts=markdown), [Threat Prevention](https://www.paloaltonetworks.com/blog/category/threat-prevention/?lang=ja&ts=markdown), [Use Cases](https://www.paloaltonetworks.com/blog/security-operations/category/use-cases-ja/?lang=ja&ts=markdown) ## [LockBit 3.0への注意喚起とCortexによる対策](https://origin-researchcenter.paloaltonetworks.com/blog/security-operations/threat-alert-cortex-vs-lockbit-3-0/?lang=ja) 本稿ではLockBit 3.0 ランサムウェアのオペレーション形態と、Cortex XDRで同ランサムウェアを防止する方法を解説します。... Jun 06, 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://origin-researchcenter.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://origin-researchcenter.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") ![ランサムウェアの先にあるもの: 予測される脅威アクターの収益拡大戦略と組織がとるべき備え](https://origin-researchcenter.paloaltonetworks.com/blog/wp-content/uploads/2023/02/resize_word-image-179932-1.jpg) [Cybersecurity](https://www.paloaltonetworks.com/blog/category/cybersecurity-jp/?lang=ja&ts=markdown), [Must-Read Articles](https://www.paloaltonetworks.com/blog/security-operations/category/must/?lang=ja&ts=markdown), [視点](https://www.paloaltonetworks.com/blog/category/%e8%a6%96%e7%82%b9/?lang=ja&ts=markdown) ## [ランサムウェアの先にあるもの: 予測される脅威アクターの収益拡大戦略と組織がとるべき備え](https://origin-researchcenter.paloaltonetworks.com/blog/2023/04/beyond-ransomware/?lang=ja) 2022年のランサムウェアに関する分析をまとめたレポート、「2023 Unit 42 Ransomware and Extortion Report」がリリースされました。パロアルトネットワークスの脅... Apr 28, 2023 By [Kaoru Hayashi](https://www.paloaltonetworks.com/blog/author/khayashi/?lang=ja&ts=markdown "Posts by Kaoru Hayashi") ![『2023年版クラウドネイティブ セキュリティ情勢レポート』で学ぶクラウドネイティブ セキュリティの傾向と対策](https://origin-researchcenter.paloaltonetworks.com/blog/wp-content/uploads/2023/03/NetSec-Adhoc-Updated-Blog-Image-Resize-691574517.png) [Announcement](https://www.paloaltonetworks.com/blog/category/announcement-ja/?lang=ja&ts=markdown), [Cloud Native Application Platform](https://www.paloaltonetworks.com/blog/cloud-security/category/cloud-native-application-platform-ja/?lang=ja&ts=markdown), [Cloud Security](https://www.paloaltonetworks.com/blog/cloud-security/category/cloud-security-ja/?lang=ja&ts=markdown), [DevSecOps](https://www.paloaltonetworks.com/blog/cloud-security/category/dev-sec-ops-ja/?lang=ja&ts=markdown), [Must-Read Articles](https://www.paloaltonetworks.com/blog/security-operations/category/must/?lang=ja&ts=markdown) ## [『2023年版クラウドネイティブ セキュリティ情勢レポート』で学ぶクラウドネイティブ セキュリティの傾向と対策](https://origin-researchcenter.paloaltonetworks.com/blog/2023/04/cloud-native-security-survey-report/?lang=ja) 過去12ヶ月で、世界中の72％の組織がワークロードの30％以上をクラウドに移行したそうです。さらに驚きなのは、これらの組... Apr 09, 2023 By [Ayako Kimijima](https://www.paloaltonetworks.com/blog/author/ayako-kimijima/?lang=ja&ts=markdown "Posts by Ayako Kimijima") ![歴史に学ぶ―Unit 42による2022年の10大サイバーセキュリティ報告](https://origin-researchcenter.paloaltonetworks.com/blog/wp-content/uploads/2022/12/Collaborate-3.jpg) [Must-Read Articles](https://www.paloaltonetworks.com/blog/security-operations/category/must/?lang=ja&ts=markdown), [視点](https://www.paloaltonetworks.com/blog/category/%e8%a6%96%e7%82%b9/?lang=ja&ts=markdown) ## [歴史に学ぶ―Unit 42による2022年の10大サイバーセキュリティ報告](https://origin-researchcenter.paloaltonetworks.com/blog/2023/01/unit42-cybersecurity-events-2022/?lang=ja) 「先週の新聞を読み返して価値のある情報を引き出す」というと直感に反するように思えるかもしれません。とはいえ、「過去を覚えていない者はそれを繰り返す運命にある」と言われるぐらいですから、一歩下がって直近のセキュリティ事件を振り返ってみるのも大... Jan 30, 2023 By [Unit 42](https://www.paloaltonetworks.com/blog/author/unit-42/?lang=ja&ts=markdown "Posts by Unit 42") ![Golden Ticket攻撃につながる活動をCortex XDRで検出・阻止](https://origin-researchcenter.paloaltonetworks.com/blog/wp-content/uploads/2022/05/Head-in-the-Game-1.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), [Secure the Enterprise](https://www.paloaltonetworks.com/blog/category/secure-the-enterprise-2/?lang=ja&ts=markdown) ## [Golden Ticket攻撃につながる活動をCortex XDRで検出・阻止](https://origin-researchcenter.paloaltonetworks.com/blog/security-operations/detecting-and-preventing-the-path-to-a-golden-ticket-with-cortex-xdr/?lang=ja) 本稿ではKerberos、Golden Ticketの概要を解説後、既存検出手法とその注意点を紹介します。最後にGolden Ticketを取得・生成する手口を2つ示し、攻撃につながる活動をCorte... Jan 16, 2023 By [Gavriel Fried](https://www.paloaltonetworks.com/blog/author/gavriel-fried/?lang=ja&ts=markdown "Posts by Gavriel Fried") and [Aviad Meyer](https://www.paloaltonetworks.com/blog/author/aviad-meyer/?lang=ja&ts=markdown "Posts by Aviad Meyer") ![CortexXDRによるBronze Bit脆弱性からの保護](https://origin-researchcenter.paloaltonetworks.com/blog/wp-content/uploads/2021/02/Man-Showing-Server-Room.jpg) [Must-Read Articles](https://www.paloaltonetworks.com/blog/security-operations/category/must/?lang=ja&ts=markdown), [Product Features](https://www.paloaltonetworks.com/blog/security-operations/category/product-features-ja/?lang=ja&ts=markdown), [Products and Services](https://www.paloaltonetworks.com/blog/category/products-and-services-ja/?lang=ja&ts=markdown), [Secure the Enterprise](https://www.paloaltonetworks.com/blog/category/secure-the-enterprise-2/?lang=ja&ts=markdown) ## [CortexXDRによるBronze Bit脆弱性からの保護](https://origin-researchcenter.paloaltonetworks.com/blog/security-operations/bronze-bit-vulnerability-xdr/?lang=ja) Microsoftが最近公開した脆弱性CVE-2020-17049 (別名: Bronze Bit)の詳細とCortex XDRを使って攻撃を監視・検出する方法を解説します。... Jan 15, 2023 By [Aviad Meyer](https://www.paloaltonetworks.com/blog/author/aviad-meyer/?lang=ja&ts=markdown "Posts by Aviad Meyer") and [Liav Zigelbaum](https://www.paloaltonetworks.com/blog/author/liav-zigelbaum/?lang=ja&ts=markdown "Posts by Liav Zigelbaum") ![Cortex XDR: 3度目のリーダーに選出される](https://origin-researchcenter.paloaltonetworks.com/blog/wp-content/uploads/2022/10/Picture1.png) [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: 3度目のリーダーに選出される](https://origin-researchcenter.paloaltonetworks.com/blog/security-operations/cortex-xdr-once-twice-three-times-a-leader/?lang=ja) For the third year in a row, AV-Comparatives has named Cortex XDR a Strategic Leader in its Endpoint Prevention and Resp... Dec 05, 2022 By [Kasey Cross](https://www.paloaltonetworks.com/blog/author/kasey-cross/?lang=ja&ts=markdown "Posts by Kasey Cross") and [Irena Damsky](https://www.paloaltonetworks.com/blog/author/irena-damsky/?lang=ja&ts=markdown "Posts by Irena Damsky") ![現在のサイバー脅威: ランサムウェア、BECによる混乱が継続](https://origin-researchcenter.paloaltonetworks.com/blog/wp-content/uploads/2022/07/Brainstorm.jpg) [Announcement](https://www.paloaltonetworks.com/blog/category/announcement-ja/?lang=ja&ts=markdown), [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) ## [現在のサイバー脅威: ランサムウェア、BECによる混乱が継続](https://origin-researchcenter.paloaltonetworks.com/blog/2022/07/cyberthreats-incident-response-report/?lang=ja) Unit 42による2022年のインシデント レスポンス レポートを作成した時点での弊社の目標は単純で、弊社のインシデントレスポンス事例やセキュリティコンサルタントの経験から知見を集め、組織の役に立てるようにすることでした。 Jul 31, 2022 By [Dan O'Day](https://www.paloaltonetworks.com/blog/author/dan-oday/?lang=ja&ts=markdown "Posts by Dan O'Day") ![2022年 攻撃対象領域管理(ASM)脅威レポート](https://origin-researchcenter.paloaltonetworks.com/blog/wp-content/uploads/2022/04/NetSec-Adhoc-Updated-Blog-Image-Resize-BU003307.png) [Announcement](https://www.paloaltonetworks.com/blog/category/announcement-ja/?lang=ja&ts=markdown), [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), [Products and Services](https://www.paloaltonetworks.com/blog/category/products-and-services-ja/?lang=ja&ts=markdown) ## [2022年 攻撃対象領域管理(ASM)脅威レポート](https://origin-researchcenter.paloaltonetworks.com/blog/2022/07/2022-asm-threat-report/?lang=ja) 経験豊富なセキュリティ専門家は知っています。ゼロデイ脅威は確かに頭痛の種ですが、本当の問題はいつも、組織内で毎日行われる無数の小さな判断から生じています。不注意によるたった1件の設定ミスから、防御にほころびが生じる可能性... Jul 28, 2022 By [Abhishek Anbazhagan](https://www.paloaltonetworks.com/blog/author/abhishek-anbazhagan/?lang=ja&ts=markdown "Posts by Abhishek Anbazhagan") ![APT29のスピアフィッシング攻撃をCortex XDRで検出する方法](https://origin-researchcenter.paloaltonetworks.com/blog/wp-content/uploads/2021/05/unit42-social-banner-graphic-for-new-blog-series-thumbnail-400x300-ALT.jpg) [Endpoint](https://www.paloaltonetworks.com/blog/category/endpoint/?lang=ja&ts=markdown), [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), [Product Features](https://www.paloaltonetworks.com/blog/security-operations/category/product-features-ja/?lang=ja&ts=markdown), [Products and Services](https://www.paloaltonetworks.com/blog/category/products-and-services-ja/?lang=ja&ts=markdown), [Secure the Enterprise](https://www.paloaltonetworks.com/blog/category/secure-the-enterprise-2/?lang=ja&ts=markdown) ## [APT29のスピアフィッシング攻撃をCortex XDRで検出する方法](https://origin-researchcenter.paloaltonetworks.com/blog/security-operations/hunting-for-apt29-spear-phishing-using-xdr/?lang=ja) 2021年5月27日、Microsoftはある大規模スピアフィッシングキャンペーンが攻撃グループAPT29によるものであると報告しました。同攻撃グループは「SolarStorm」と... Jul 07, 2022 By [Unit 42](https://www.paloaltonetworks.com/blog/author/unit-42/?lang=ja&ts=markdown "Posts by Unit 42") ![Cortex XDR Global Analyticsによるサプライチェーン攻撃対策](https://origin-researchcenter.paloaltonetworks.com/blog/wp-content/uploads/2022/05/Woman-Working-in-Server-Room-LI-1.jpg) [Must-Read Articles](https://www.paloaltonetworks.com/blog/security-operations/category/must/?lang=ja&ts=markdown), [Product Features](https://www.paloaltonetworks.com/blog/security-operations/category/product-features-ja/?lang=ja&ts=markdown) ## [Cortex XDR Global Analyticsによるサプライチェーン攻撃対策](https://origin-researchcenter.paloaltonetworks.com/blog/security-operations/how-cortex-xdr-global-analytics-protects-against-supply-chain-attacks/?lang=ja) 現代世界では、どんな企業も自社開発ですべてをまかなうことはできません。金融機関から政府機関、石油会社、原子力発電、軍需産業までどの産業を例に取っても、サードパーティのベンダーが開発したソフトウェアやハ... Jun 13, 2022 By [Erez Levy](https://www.paloaltonetworks.com/blog/author/erez-levy/?lang=ja&ts=markdown "Posts by Erez Levy") ![Forrester Wave™でUnit 42のIRサービスが「優良ベンダー」評価](https://origin-researchcenter.paloaltonetworks.com/blog/wp-content/uploads/2022/04/NetSec-Adhoc-Updated-Blog-Image-Resize-666009646.png) [Announcement](https://www.paloaltonetworks.com/blog/category/announcement-ja/?lang=ja&ts=markdown), [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), [Products and Services](https://www.paloaltonetworks.com/blog/category/products-and-services-ja/?lang=ja&ts=markdown) ## [Forrester Wave™でUnit 42のIRサービスが「優良ベンダー」評価](https://origin-researchcenter.paloaltonetworks.com/blog/2022/06/forrester-wave-cybersecurity-incident-response-services/?lang=ja) 「The Forrester Wave™: Cybersecurity Incident Response Services, Q1 2022」において、パロアルトネ... Jun 08, 2022 By [Wendi Whitmore](https://www.paloaltonetworks.com/blog/author/wendi-whitmore/?lang=ja&ts=markdown "Posts by Wendi Whitmore") ![ランサムウェアによる身代金平均支払額は今年71％増加 100万ドルに迫る勢い](https://origin-researchcenter.paloaltonetworks.com/blog/wp-content/uploads/2022/06/Light-of-the-Monitor.jpg) [Must-Read Articles](https://www.paloaltonetworks.com/blog/security-operations/category/must/?lang=ja&ts=markdown), [Public Sector](https://www.paloaltonetworks.com/blog/category/public-sector-ja/?lang=ja&ts=markdown), [視点](https://www.paloaltonetworks.com/blog/category/%e8%a6%96%e7%82%b9/?lang=ja&ts=markdown) ## [ランサムウェアによる身代金平均支払額は今年71％増加 100万ドルに迫る勢い](https://origin-researchcenter.paloaltonetworks.com/blog/2022/06/average-ransomware-payment-update/?lang=ja) 年次RSA Conferenceではサイバーセキュリティ専門家が何千人もサンフランシスコに集まるので、2022年にこれまでに見られたランサムウェアの活動をさっと振り返ってみてもよいかと思います。その数字には驚かされます。... Jun 07, 2022 By [Ryan Olson](https://www.paloaltonetworks.com/blog/author/ryan-olson/?lang=ja&ts=markdown "Posts by Ryan Olson") ![Unit 42、クラウド インシデント レスポンス サービスを強化](https://origin-researchcenter.paloaltonetworks.com/blog/wp-content/uploads/2022/06/Collaborate-2.jpg) [Announcement](https://www.paloaltonetworks.com/blog/category/announcement-ja/?lang=ja&ts=markdown), [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), [Products and Services](https://www.paloaltonetworks.com/blog/category/products-and-services-ja/?lang=ja&ts=markdown) ## [Unit 42、クラウド インシデント レスポンス サービスを強化](https://origin-researchcenter.paloaltonetworks.com/blog/2022/06/cloud-incident-response-services/?lang=ja) 世界的な医療危機を受けてワークロードの急速なクラウド移行が発生したことで、セキュリティチームがリスクに先手を打ちクラウド資産を保護することが難しくなりました。その結果がセキュリティインシデントの急増で... 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