* [Blog](https://origin-researchcenter.paloaltonetworks.com/blog)
* [Palo Alto Networks](https://origin-researchcenter.paloaltonetworks.com/blog/corporate/)
* Products and Services

# Palo Alto Networks

## Products and Services

[![Cortex XSIAM における過検知アラートへの自動化対応例](https://origin-researchcenter.paloaltonetworks.com/blog/wp-content/uploads/2025/06/GettyImages-1389363924-edit-scaled.jpg)](https://origin-researchcenter.paloaltonetworks.com/blog/2025/06/false-positive-alerts/?lang=ja)  
[Cortex XSIAM における過検知アラートへの自動化対応例
\--------------------------------](https://origin-researchcenter.paloaltonetworks.com/blog/2025/06/false-positive-alerts/?lang=ja)

セキュリティオペレーションセンター（SOC）におけるアラート対応負荷は年々高まっています。これには、セキュリティツールの増加、監視対象領域の拡大、発見される脆弱性の増加、攻撃の活発化など、様々な要因が組み合わさっています。  
[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)  
Jun 17, 2025  
By [Masahiko Inoue](https://www.paloaltonetworks.com/blog/author/masahiko-inoue/?lang=ja&ts=markdown "Posts by Masahiko Inoue")

## Palo Alto Networks

*** ** * ** ***

[Announcements](https://www.paloaltonetworks.com/blog/category/announcement/?ts=markdown)

*** ** * ** ***

[Company \& Culture](https://www.paloaltonetworks.com/blog/category/company-culture/?ts=markdown)

*** ** * ** ***

[Points of View](https://www.paloaltonetworks.com/blog/category/points-of-view/?ts=markdown)

*** ** * ** ***

[Public Sector](https://www.paloaltonetworks.com/blog/category/public-sector/?ts=markdown)

*** ** * ** ***

[Products and Services](https://www.paloaltonetworks.com/blog/category/products-and-services/?ts=markdown)

*** ** * ** ***

[Partners](https://www.paloaltonetworks.com/blog/category/partners/?ts=markdown)

*** ** * ** ***

![Cortex XSIAM によるアラート疲れへの対応アプローチ](https://origin-researchcenter.paloaltonetworks.com/blog/wp-content/uploads/2025/06/iStock-1129638607-edit-scaled.jpg)  
[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), [Use Cases](https://www.paloaltonetworks.com/blog/security-operations/category/use-cases-ja/?lang=ja&ts=markdown)

## [Cortex XSIAM によるアラート疲れへの対応アプローチ](https://origin-researchcenter.paloaltonetworks.com/blog/2025/06/cortex-xsiam-addressing-alert-fatigue/?lang=ja)

近年、セキュリティオペレーションセンター（SOC）におけるアラート対応の負荷は劇的に増加しています。この増加の背後には、セキュリティツールの多様化、監視範囲の広がり、発見される脆弱性の増加、そして攻撃の頻発など、様々な要...  
Jun 08, 2025  
By [Masahiko Inoue](https://www.paloaltonetworks.com/blog/author/masahiko-inoue/?lang=ja&ts=markdown "Posts by Masahiko Inoue")  
![Unit 42が提供するセキュリティコンサルティングサービスとインシデントレスポンスサービスとは？](https://origin-researchcenter.paloaltonetworks.com/blog/wp-content/uploads/2025/04/GettyImages-1181558020-edit-2-scaled.jpg)  
[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)

## [Unit 42が提供するセキュリティコンサルティングサービスとインシデントレスポンスサービスとは？](https://origin-researchcenter.paloaltonetworks.com/blog/2025/04/unit-42-japan-services/?lang=ja)

先日の年末年始休暇シーズンに入り大手企業にサイバー攻撃が相次いでいて、一時的にシステムに不具合が起きたり、サイトが閲覧しづらくなったりするなどの影響がありました。サイバーセキュリティの業界で業務に従事...  
Apr 18, 2025  
By [Takao Suematsu](https://www.paloaltonetworks.com/blog/author/takao-suematsu/?lang=ja&ts=markdown "Posts by Takao Suematsu")  
![Unit 42 Managed XSIAMの登場 — まったく新しい24時間365日体制のマネージドSecOps](https://origin-researchcenter.paloaltonetworks.com/blog/wp-content/uploads/2025/03/GettyImages-580501671-edit-1.jpg)  
[Playbook of the Week](https://www.paloaltonetworks.com/blog/security-operations/category/playbook-of-the-week-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)

## [Unit 42 Managed XSIAMの登場 --- まったく新しい24時間365日体制のマネージドSecOps](https://origin-researchcenter.paloaltonetworks.com/blog/2025/04/announcing-unit-42-managed-xsiam/?lang=ja)

Palo Alto Networks announces Unit 42 Managed XSIAM, a solution that pr...  
Apr 05, 2025  
By [Sharon Maydar](https://www.paloaltonetworks.com/blog/author/sharon-maydar/?lang=ja&ts=markdown "Posts by Sharon Maydar")  
![Cortex Cloudの登場 ― リアルタイム クラウド セキュリティの未来](https://origin-researchcenter.paloaltonetworks.com/blog/wp-content/uploads/2025/02/GettyImages-1014585732-edit.jpg)  
[Announcement](https://www.paloaltonetworks.com/blog/category/announcement-ja/?lang=ja&ts=markdown), [Application Security](https://www.paloaltonetworks.com/blog/cloud-security/category/application-security-ja/?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)

## [Cortex Cloudの登場 ― リアルタイム クラウド セキュリティの未来](https://origin-researchcenter.paloaltonetworks.com/blog/2025/03/announcing-innovations-cortex-cloud/?lang=ja)

Cortex Cloud brings the world's leading CNAPP onto the #1 SecOps platform, delivering real...  
Mar 11, 2025  
By [Anton Widodo](https://www.paloaltonetworks.com/blog/author/anton-widodo/?lang=ja&ts=markdown "Posts by Anton Widodo")  
![サイバーセキュリティの劇的な簡略化](https://origin-researchcenter.paloaltonetworks.com/blog/wp-content/uploads/2024/09/AdobeStock_635540028-1.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)

## [サイバーセキュリティの劇的な簡略化](https://origin-researchcenter.paloaltonetworks.com/blog/2024/11/ai-copilot-simplified-security/?lang=ja)

Automate tasks, get guidance and enhance decision-making for faster threat response and improved security posture with Palo Alto N...  
Nov 05, 2024  
By [Anand Oswal](https://www.paloaltonetworks.com/blog/author/anand-oswal/?lang=ja&ts=markdown "Posts by Anand Oswal")  
![「Forrester Wave: アタックサーフェス管理」でリーダーに位置付け](https://origin-researchcenter.paloaltonetworks.com/blog/wp-content/uploads/2024/09/cortex-xpanse_forrester-wave-report-2024_blog1_400x300.jpg)  
[Announcement](https://www.paloaltonetworks.com/blog/category/announcement-ja/?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: アタックサーフェス管理」でリーダーに位置付け](https://origin-researchcenter.paloaltonetworks.com/blog/2024/10/forrester-names-palo-alto-networks-a-leader-in-attack-surface-management/?lang=ja)

Palo Alto Networks was named a leader in attack surface management by Forrester for Cortex Xpanse.  
Oct 11, 2024  
By [Greg Heon](https://www.paloaltonetworks.com/blog/author/greg-heon/?lang=ja&ts=markdown "Posts by Greg Heon")  
![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")  
![Precision AI™ と SASE](https://origin-researchcenter.paloaltonetworks.com/blog/wp-content/uploads/2024/05/GettyImages-1340683419.jpg)  
[Cybersecurity](https://www.paloaltonetworks.com/blog/category/cybersecurity-jp/?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), [Secure the Future](https://www.paloaltonetworks.com/blog/category/secure-the-future-2/?lang=ja&ts=markdown), [Threat Prevention](https://www.paloaltonetworks.com/blog/category/threat-prevention/?lang=ja&ts=markdown)

## [Precision AI™ と SASE](https://origin-researchcenter.paloaltonetworks.com/blog/2024/06/precisionai-sase/?lang=ja)

サイバーセキュリティという領域にAIが到来し、攻撃側、防御側それぞれに大きなインパクトがあることは既にご存知のトレンドかと思います。攻撃はより洗練され、迅速に、すべてがゼロデイであるかのように進化、大規模化しています。こ...  
Jun 25, 2024  
By [Kazutoshi Wada](https://www.paloaltonetworks.com/blog/author/kazutoshi-wada/?lang=ja&ts=markdown "Posts by Kazutoshi Wada")  
![AI攻撃にはAI防御で対抗](https://origin-researchcenter.paloaltonetworks.com/blog/wp-content/uploads/2024/05/AdobeStock_288304009-edit-Op3.jpg)  
[Company \& Culture](https://www.paloaltonetworks.com/blog/category/company-and-culture/?lang=ja&ts=markdown), [Products and Services](https://www.paloaltonetworks.com/blog/category/products-and-services-ja/?lang=ja&ts=markdown)

## [AI攻撃にはAI防御で対抗](https://origin-researchcenter.paloaltonetworks.com/blog/2024/06/counter-with-ai-defense/?lang=ja)

人工知能(AI)テクノロジはかねてから存在しますが、表舞台に出たのは間違いなく昨年です。新しいテクノロジが注目を集めると、誰もが仕事と暮らしを楽にする使い道を模索します。AIテクノロジの急速な普及によってビジネスの進め方が進歩したのは確かですが、その裏ではサイ...  
Jun 06, 2024  
By [Joshua Costa](https://www.paloaltonetworks.com/blog/author/joshua-costa/?lang=ja&ts=markdown "Posts by Joshua Costa")  
![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://origin-researchcenter.paloaltonetworks.com/blog/wp-content/uploads/2023/09/Coding.jpg)  
[Cybersecurity](https://www.paloaltonetworks.com/blog/category/cybersecurity-jp/?lang=ja&ts=markdown), [Endpoint](https://www.paloaltonetworks.com/blog/category/endpoint/?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)

## [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://origin-researchcenter.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...  
Apr 29, 2024  
By [Yoji Kanazumi](https://www.paloaltonetworks.com/blog/author/yoji-kanazumi/?lang=ja&ts=markdown "Posts by Yoji Kanazumi")  
![Palo Alto Networksの次世代ファイアウォール製品、耐量子計算機暗号への対応を開始](https://origin-researchcenter.paloaltonetworks.com/blog/wp-content/uploads/2022/06/Servers.jpg)  
[Cybersecurity](https://www.paloaltonetworks.com/blog/category/cybersecurity-jp/?lang=ja&ts=markdown), [Products and Services](https://www.paloaltonetworks.com/blog/category/products-and-services-ja/?lang=ja&ts=markdown), [Public Sector](https://www.paloaltonetworks.com/blog/category/public-sector-ja/?lang=ja&ts=markdown), [Secure the Enterprise](https://www.paloaltonetworks.com/blog/category/secure-the-enterprise-2/?lang=ja&ts=markdown)

## [Palo Alto Networksの次世代ファイアウォール製品、耐量子計算機暗号への対応を開始](https://origin-researchcenter.paloaltonetworks.com/blog/2024/04/pqc-intro/?lang=ja)

Palo Alto Networksの次世代フィアウォール製品は、2023年11月にリリースされたPAN-OS 11.1より、耐量子計算機暗号 (Post-Quantum Cryp...  
Apr 04, 2024  
By [Kota Narasaki](https://www.paloaltonetworks.com/blog/author/kota-narasaki/?lang=ja&ts=markdown "Posts by Kota Narasaki")  
![現在の脅威概況 — Unit 42 インシデント対応レポート](https://origin-researchcenter.paloaltonetworks.com/blog/wp-content/uploads/2024/02/GettyImages-1073786122-edit.jpg)  
[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)

## [現在の脅威概況 --- Unit 42 インシデント対応レポート](https://origin-researchcenter.paloaltonetworks.com/blog/2024/03/unit-42-incident-response-report/?lang=ja)

Unit 42 のインシデント レスポンス チームと脅威インテリジェンス チームは毎年、何百もの組織の皆さまに、サイバー攻撃の評価、対応、復旧における支援をご提供しています。その過程で私たちは、これらのインシデントに関するデータを収集してい...  
Mar 05, 2024  
By [Wendi Whitmore](https://www.paloaltonetworks.com/blog/author/wendi-whitmore/?lang=ja&ts=markdown "Posts by Wendi Whitmore") ![Cortex XDRとPrisma Access 連携ソリューションの紹介](https://origin-researchcenter.paloaltonetworks.com/blog/wp-content/uploads/2024/01/GettyImages-1126835704-edit.jpg)  
[Cybersecurity](https://www.paloaltonetworks.com/blog/category/cybersecurity-jp/?lang=ja&ts=markdown), [Endpoint](https://www.paloaltonetworks.com/blog/category/endpoint/?lang=ja&ts=markdown), [Products and Services](https://www.paloaltonetworks.com/blog/category/products-and-services-ja/?lang=ja&ts=markdown), [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)

## [Cortex XDRとPrisma Access 連携ソリューションの紹介](https://origin-researchcenter.paloaltonetworks.com/blog/2024/02/cortex-xdr-prisma-access-cp2/?lang=ja)

これが、1つのダッシュボード画面に関連するログや脅威情報が一元管理されていたり、アラートのサマリや一元管理されたダッシュボードへのリンクをSlackなどで通知してくれたら便利だし、時間も短縮できるし、...  
Feb 28, 2024  
By [Masato Shima](https://www.paloaltonetworks.com/blog/author/mshima/?lang=ja&ts=markdown "Posts by Masato Shima")  
![SASE解説 #3: シングルベンダーSASEとそうでないSASEの違い](https://origin-researchcenter.paloaltonetworks.com/blog/wp-content/uploads/2023/12/GettyImages-497328705-edit-1.jpg)  
[Cloud-delivered Security](https://www.paloaltonetworks.com/blog/sase/category/cloud-delivered-security-ja/?lang=ja&ts=markdown), [Cybersecurity](https://www.paloaltonetworks.com/blog/category/cybersecurity-jp/?lang=ja&ts=markdown), [Products and Services](https://www.paloaltonetworks.com/blog/category/products-and-services-ja/?lang=ja&ts=markdown), [SD-WAN](https://www.paloaltonetworks.com/blog/sase/category/sd-wan-ja/?lang=ja&ts=markdown), [Secure the Enterprise](https://www.paloaltonetworks.com/blog/category/secure-the-enterprise-2/?lang=ja&ts=markdown)

## [SASE解説 #3: シングルベンダーSASEとそうでないSASEの違い](https://origin-researchcenter.paloaltonetworks.com/blog/2024/01/single-vendor-vs-non-single-vendor-sase/?lang=ja)

前回のブログではシングルベンダーSASEとしての要件やそもそもSASEとは？について触れました。本ブログではもう少し踏み込んで、シングルベンダーSASEとそうでないSASEの違いに...  
Jan 24, 2024  
By [Kazutoshi Wada](https://www.paloaltonetworks.com/blog/author/kazutoshi-wada/?lang=ja&ts=markdown "Posts by Kazutoshi Wada")  
![SASE解説 #2:シングルベンダーSASEとは何か？](https://origin-researchcenter.paloaltonetworks.com/blog/wp-content/uploads/2024/01/GettyImages-1220997684-edit.jpg)  
[Cloud-delivered Security](https://www.paloaltonetworks.com/blog/sase/category/cloud-delivered-security-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)

## [SASE解説 #2:シングルベンダーSASEとは何か？](https://origin-researchcenter.paloaltonetworks.com/blog/2024/01/what-is-single-vendor-sase-jp/?lang=ja)

2023年8月にパロアルトネットワークス（Prisma SASE）が「2023 Gartner® Magic Quadrant™ for Single-Vendor SASE」で唯一のリーダー評価を得ました（レポートはこ...  
Jan 24, 2024  
By [Kazutoshi Wada](https://www.paloaltonetworks.com/blog/author/kazutoshi-wada/?lang=ja&ts=markdown "Posts by Kazutoshi Wada")  
![SASE解説 #1:変わりつつあるSASEへの期待値](https://origin-researchcenter.paloaltonetworks.com/blog/wp-content/uploads/2024/01/GettyImages-1195539732-edit-2.jpg)  
[Mobile Users](https://www.paloaltonetworks.com/blog/sase/category/mobile-users-ja/?lang=ja&ts=markdown), [Products and Services](https://www.paloaltonetworks.com/blog/category/products-and-services-ja/?lang=ja&ts=markdown), [SD-WAN](https://www.paloaltonetworks.com/blog/sase/category/sd-wan-ja/?lang=ja&ts=markdown), [Secure the Enterprise](https://www.paloaltonetworks.com/blog/category/secure-the-enterprise-2/?lang=ja&ts=markdown)

## [SASE解説 #1:変わりつつあるSASEへの期待値](https://origin-researchcenter.paloaltonetworks.com/blog/2024/01/evolution-of-sase/?lang=ja)

WAN回線、プロキシ等のセキュリティ機器のリニューアルタイミングでSASEについて一度は検討をしたことがある、もしくは今まさに、これから、という方が多くいらっしゃるかと思います。SASEはネットワークやセキュリティに関連...  
Jan 24, 2024  
By [Kazutoshi Wada](https://www.paloaltonetworks.com/blog/author/kazutoshi-wada/?lang=ja&ts=markdown "Posts by Kazutoshi Wada")  
![「運用」はセキュリティ対策の要! Cortex XSOARによるセキュリティ運用の自動化と効率化](https://origin-researchcenter.paloaltonetworks.com/blog/wp-content/uploads/2024/01/Thinking-2-1.jpg)  
[Cybersecurity](https://www.paloaltonetworks.com/blog/category/cybersecurity-jp/?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), [カテゴリーなし](https://www.paloaltonetworks.com/blog/category/%e3%82%ab%e3%83%86%e3%82%b4%e3%83%aa%e3%83%bc%e3%81%aa%e3%81%97/?lang=ko&ts=markdown)

## [「運用」はセキュリティ対策の要! Cortex XSOARによるセキュリティ運用の自動化と効率化](https://origin-researchcenter.paloaltonetworks.com/blog/2024/01/security-operation-cortex-xsoar/?lang=ja)

本稿が2024年最初のブログということで、トピックを何にしようかあれこれ考えていたのですが、やはり「セキュリティ運用のしんどさをなんとかする」というのが、現場からの声として一番切実...  
Jan 14, 2024  
By [Tomoaki Suzuki](https://www.paloaltonetworks.com/blog/author/tomoaki-suzuki/?lang=ja&ts=markdown "Posts by Tomoaki Suzuki")  
![ファイアウォールのパフォーマンスと柔軟性の限界に挑戦](https://origin-researchcenter.paloaltonetworks.com/blog/wp-content/uploads/2023/11/cosmos-product-launch-organic-social-1080x1080-1.jpg)  
[Announcement](https://www.paloaltonetworks.com/blog/category/announcement-ja/?lang=ja&ts=markdown), [Next-Generation Firewalls](https://www.paloaltonetworks.com/blog/network-security/category/next-generation-firewalls-ja/?lang=ja&ts=markdown), [Products and Services](https://www.paloaltonetworks.com/blog/category/products-and-services-ja/?lang=ja&ts=markdown)

## [ファイアウォールのパフォーマンスと柔軟性の限界に挑戦](https://origin-researchcenter.paloaltonetworks.com/blog/2023/12/firewall-performance-and-flexibility/?lang=ja)

5つの新しいファイアウォール プラットフォームがパロアルトネットワークスのハードウェア ポートフォリオを拡張して新たな用途に対応サイバー脅威は量と複雑さの両面で増大しており、ネットワーク防御者による組織の保護はますます困...  
Dec 25, 2023  
By [Rich Campagna](https://www.paloaltonetworks.com/blog/author/rich-campagna/?lang=ja&ts=markdown "Posts by Rich Campagna")  
![プロキシ環境でも危ないDNSという経路とその対策](https://origin-researchcenter.paloaltonetworks.com/blog/wp-content/uploads/2023/12/GettyImages-929647280-edit.jpg)  
[Cybersecurity](https://www.paloaltonetworks.com/blog/category/cybersecurity-jp/?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)

## [プロキシ環境でも危ないDNSという経路とその対策](https://origin-researchcenter.paloaltonetworks.com/blog/2023/12/dns-security-with-proxy-environment/?lang=ja)

その一方で、オンプレミス環境の利用も続いていますし、IPAが高度標的型攻撃に向けたシステム設計ガイドでその利用を推奨\[1\]していることもあり、こうしたプロキシ環境がそう簡単になくなることはないでしょう。  
Dec 14, 2023  
By [Masaki Yamashita](https://www.paloaltonetworks.com/blog/author/myamashita/?lang=ja&ts=markdown "Posts by Masaki Yamashita")  
![Prisma Cloud: Darwinリリースでコードからクラウドまでのインテリジェンスを導入](https://origin-researchcenter.paloaltonetworks.com/blog/wp-content/uploads/2023/10/Prisma-Cloud-Darwin-Promo-Launch-Blog-Banners-400x300-1.jpg)  
[Announcement](https://www.paloaltonetworks.com/blog/category/announcement-ja/?lang=ja&ts=markdown), [Cloud Security](https://www.paloaltonetworks.com/blog/cloud-security/category/cloud-security-ja/?lang=ja&ts=markdown), [CNAPP](https://www.paloaltonetworks.com/blog/cloud-security/category/cnapp-2/?lang=ja&ts=markdown), [Products and Services](https://www.paloaltonetworks.com/blog/category/products-and-services-ja/?lang=ja&ts=markdown)

## [Prisma Cloud: Darwinリリースでコードからクラウドまでのインテリジェンスを導入](https://origin-researchcenter.paloaltonetworks.com/blog/2023/11/announcing-innovations-cnapp-prisma-cloud/?lang=ja)

クラウド アプリケーションは現代のエンタープライズの原動力です。とは言っても、AI主導の開発に後押しされた今日のアプリケーション経済は、後から振り返ってみれば幕開けに過ぎなかったと思えるでしょう。Mc...  
Nov 28, 2023  
By [Ankur Shah](https://www.paloaltonetworks.com/blog/author/ankur-shah/?lang=ja&ts=markdown "Posts by Ankur Shah")  
Load more blogs  
Load more blogs

### Subscribe to the Newsletter!

Sign up to receive must-read articles, Playbooks of the Week, new feature announcements, and more.
![spinner](https://origin-researchcenter.paloaltonetworks.com/blog/wp-content/themes/panwblog2023/dist/images/ajax-loader.gif) Sign up  
Please enter a valid email.  
By submitting this form, you agree to our [Terms of Use](https://www.paloaltonetworks.com/legal-notices/terms-of-use?ts=markdown) and acknowledge our [Privacy Statement](https://www.paloaltonetworks.com/legal-notices/privacy?ts=markdown). Please look for a confirmation email from us. If you don't receive it in the next 10 minutes, please check your spam folder.  
This site is protected by reCAPTCHA and the Google [Privacy Policy](https://policies.google.com/privacy) and [Terms of Service](https://policies.google.com/terms) apply.  
{#footer} {#footer}

## Products and Services

* [AI-Powered Network Security Platform](https://www.paloaltonetworks.com/network-security?ts=markdown)

* [Secure AI by Design](https://www.paloaltonetworks.com/precision-ai-security/secure-ai-by-design?ts=markdown)

* [Prisma AIRS](https://www.paloaltonetworks.com/prisma/prisma-ai-runtime-security?ts=markdown)

* [AI Access Security](https://www.paloaltonetworks.com/sase/ai-access-security?ts=markdown)

* [Cloud Delivered Security Services](https://www.paloaltonetworks.com/network-security/security-subscriptions?ts=markdown)

* [Advanced Threat Prevention](https://www.paloaltonetworks.com/network-security/advanced-threat-prevention?ts=markdown)

* [Advanced URL Filtering](https://www.paloaltonetworks.com/network-security/advanced-url-filtering?ts=markdown)

* [Advanced WildFire](https://www.paloaltonetworks.com/network-security/advanced-wildfire?ts=markdown)

* [Advanced DNS Security](https://www.paloaltonetworks.com/network-security/advanced-dns-security?ts=markdown)

* [Enterprise Data Loss Prevention](https://www.paloaltonetworks.com/sase/enterprise-data-loss-prevention?ts=markdown)

* [Enterprise IoT Security](https://www.paloaltonetworks.com/network-security/enterprise-device-security?ts=markdown)

* [Medical IoT Security](https://www.paloaltonetworks.com/network-security/medical-device-security?ts=markdown)

* [Industrial OT Security](https://www.paloaltonetworks.com/network-security/medical-device-security?ts=markdown)

* [SaaS Security](https://www.paloaltonetworks.com/sase/saas-security?ts=markdown)

* [Next-Generation Firewalls](https://www.paloaltonetworks.com/network-security/next-generation-firewall?ts=markdown)

* [Hardware Firewalls](https://www.paloaltonetworks.com/network-security/hardware-firewall-innovations?ts=markdown)

* [Software Firewalls](https://www.paloaltonetworks.com/network-security/software-firewalls?ts=markdown)

* [Strata Cloud Manager](https://www.paloaltonetworks.com/network-security/strata-cloud-manager?ts=markdown)

* [SD-WAN for NGFW](https://www.paloaltonetworks.com/network-security/sd-wan-subscription?ts=markdown)

* [PAN-OS](https://www.paloaltonetworks.com/network-security/pan-os?ts=markdown)

* [Panorama](https://www.paloaltonetworks.com/network-security/panorama?ts=markdown)

* [Secure Access Service Edge](https://www.paloaltonetworks.com/sase?ts=markdown)

* [Prisma SASE](https://www.paloaltonetworks.com/sase?ts=markdown)

* [Application Acceleration](https://www.paloaltonetworks.com/sase/app-acceleration?ts=markdown)

* [Autonomous Digital Experience Management](https://www.paloaltonetworks.com/sase/adem?ts=markdown)

* [Enterprise DLP](https://www.paloaltonetworks.com/sase/enterprise-data-loss-prevention?ts=markdown)

* [Prisma Access](https://www.paloaltonetworks.com/sase/access?ts=markdown)

* [Prisma Browser](https://www.paloaltonetworks.com/sase/prisma-browser?ts=markdown)

* [Prisma SD-WAN](https://www.paloaltonetworks.com/sase/sd-wan?ts=markdown)

* [Remote Browser Isolation](https://www.paloaltonetworks.com/sase/remote-browser-isolation?ts=markdown)

* [SaaS Security](https://www.paloaltonetworks.com/sase/saas-security?ts=markdown)

* [AI-Driven Security Operations Platform](https://www.paloaltonetworks.com/cortex?ts=markdown)

* [Cloud Security](https://www.paloaltonetworks.com/cortex/cloud?ts=markdown)

* [Cortex Cloud](https://www.paloaltonetworks.com/cortex/cloud?ts=markdown)

* [Application Security](https://www.paloaltonetworks.com/cortex/cloud/application-security?ts=markdown)

* [Cloud Posture Security](https://www.paloaltonetworks.com/cortex/cloud/cloud-posture-security?ts=markdown)

* [Cloud Runtime Security](https://www.paloaltonetworks.com/cortex/cloud/runtime-security?ts=markdown)

* [Prisma Cloud](https://www.paloaltonetworks.com/prisma/cloud?ts=markdown)

* [AI-Driven SOC](https://www.paloaltonetworks.com/cortex?ts=markdown)

* [Cortex XSIAM](https://www.paloaltonetworks.com/cortex/cortex-xsiam?ts=markdown)

* [Cortex XDR](https://www.paloaltonetworks.com/cortex/cortex-xdr?ts=markdown)

* [Cortex XSOAR](https://www.paloaltonetworks.com/cortex/cortex-xsoar?ts=markdown)

* [Cortex Xpanse](https://www.paloaltonetworks.com/cortex/cortex-xpanse?ts=markdown)

* [Unit 42 Managed Detection \& Response](https://www.paloaltonetworks.com/cortex/managed-detection-and-response?ts=markdown)

* [Managed XSIAM](https://www.paloaltonetworks.com/cortex/managed-xsiam?ts=markdown)

* [Threat Intel and Incident Response Services](https://www.paloaltonetworks.com/unit42?ts=markdown)

* [Proactive Assessments](https://www.paloaltonetworks.com/unit42/assess?ts=markdown)

* [Incident Response](https://www.paloaltonetworks.com/unit42/respond?ts=markdown)

* [Transform Your Security Strategy](https://www.paloaltonetworks.com/unit42/transform?ts=markdown)

* [Discover Threat Intelligence](https://www.paloaltonetworks.com/unit42/threat-intelligence-partners?ts=markdown)

## Company

* [About Us](https://www.paloaltonetworks.com/about-us?ts=markdown)
* [Careers](https://jobs.paloaltonetworks.com/en/)
* [Contact Us](https://www.paloaltonetworks.com/company/contact-sales?ts=markdown)
* [Corporate Responsibility](https://www.paloaltonetworks.com/about-us/corporate-responsibility?ts=markdown)
* [Customers](https://www.paloaltonetworks.com/customers?ts=markdown)
* [Investor Relations](https://investors.paloaltonetworks.com/)
* [Location](https://www.paloaltonetworks.com/about-us/locations?ts=markdown)
* [Newsroom](https://www.paloaltonetworks.com/company/newsroom?ts=markdown)

## Popular Links

* [Blog](https://www.paloaltonetworks.com/blog/?ts=markdown)
* [Communities](https://www.paloaltonetworks.com/communities?ts=markdown)
* [Content Library](https://www.paloaltonetworks.com/resources?ts=markdown)
* [Cyberpedia](https://www.paloaltonetworks.com/cyberpedia?ts=markdown)
* [Event Center](https://events.paloaltonetworks.com/)
* [Manage Email Preferences](https://start.paloaltonetworks.com/preference-center)
* [Products A-Z](https://www.paloaltonetworks.com/products/products-a-z?ts=markdown)
* [Product Certifications](https://www.paloaltonetworks.com/legal-notices/trust-center/compliance?ts=markdown)
* [Report a Vulnerability](https://www.paloaltonetworks.com/security-disclosure?ts=markdown)
* [Sitemap](https://www.paloaltonetworks.com/sitemap?ts=markdown)
* [Tech Docs](https://docs.paloaltonetworks.com/)
* [Unit 42](https://unit42.paloaltonetworks.com/)
* [Do Not Sell or Share My Personal Information](https://panwedd.exterro.net/portal/dsar.htm?target=panwedd)
  ![PAN logo](https://www.paloaltonetworks.com/etc/clientlibs/clean/imgs/pan-logo-dark.svg)
* [Privacy](https://www.paloaltonetworks.com/legal-notices/privacy?ts=markdown)
* [Trust Center](https://www.paloaltonetworks.com/legal-notices/trust-center?ts=markdown)
* [Terms of Use](https://www.paloaltonetworks.com/legal-notices/terms-of-use?ts=markdown)
* [Documents](https://www.paloaltonetworks.com/legal?ts=markdown)

Copyright © 2026 Palo Alto Networks. All Rights Reserved

* [![Youtube](https://www.paloaltonetworks.com/etc/clientlibs/clean/imgs/social/youtube-black.svg)](https://www.youtube.com/user/paloaltonetworks)
* [![Podcast](https://www.paloaltonetworks.com/content/dam/pan/en_US/images/icons/podcast.svg)](https://www.paloaltonetworks.com/podcasts/threat-vector?ts=markdown)
* [![Facebook](https://www.paloaltonetworks.com/etc/clientlibs/clean/imgs/social/facebook-black.svg)](https://www.facebook.com/PaloAltoNetworks/)
* [![LinkedIn](https://www.paloaltonetworks.com/etc/clientlibs/clean/imgs/social/linkedin-black.svg)](https://www.linkedin.com/company/palo-alto-networks)
* [![Twitter](https://www.paloaltonetworks.com/etc/clientlibs/clean/imgs/social/twitter-x-black.svg)](https://twitter.com/PaloAltoNtwks)
* EN  
  Select your language