* [Blog](https://www.paloaltonetworks.com/blog) * [Palo Alto Networks](https://www.paloaltonetworks.com/blog/corporate/) * [Company \& Culture](https://www.paloaltonetworks.com/blog/category/company-and-culture/?lang=ja) * 安全にテレワークを実施する際に考えるべきセキュリテ... # 安全にテレワークを実施する際に考えるべきセキュリティ対策について [](https://www.facebook.com/sharer/sharer.php?u=https%3A%2F%2Fwww.paloaltonetworks.com%2Fblog%2F2020%2F03%2Fsecure-telework%2F%3Flang%3Dja) [](https://twitter.com/share?text=%E5%AE%89%E5%85%A8%E3%81%AB%E3%83%86%E3%83%AC%E3%83%AF%E3%83%BC%E3%82%AF%E3%82%92%E5%AE%9F%E6%96%BD%E3%81%99%E3%82%8B%E9%9A%9B%E3%81%AB%E8%80%83%E3%81%88%E3%82%8B%E3%81%B9%E3%81%8D%E3%82%BB%E3%82%AD%E3%83%A5%E3%83%AA%E3%83%86%E3%82%A3%E5%AF%BE%E7%AD%96%E3%81%AB%E3%81%A4%E3%81%84%E3%81%A6&url=https%3A%2F%2Fwww.paloaltonetworks.com%2Fblog%2F2020%2F03%2Fsecure-telework%2F%3Flang%3Dja) [](https://www.linkedin.com/shareArticle?mini=true&url=https%3A%2F%2Fwww.paloaltonetworks.com%2Fblog%2F2020%2F03%2Fsecure-telework%2F%3Flang%3Dja&title=%E5%AE%89%E5%85%A8%E3%81%AB%E3%83%86%E3%83%AC%E3%83%AF%E3%83%BC%E3%82%AF%E3%82%92%E5%AE%9F%E6%96%BD%E3%81%99%E3%82%8B%E9%9A%9B%E3%81%AB%E8%80%83%E3%81%88%E3%82%8B%E3%81%B9%E3%81%8D%E3%82%BB%E3%82%AD%E3%83%A5%E3%83%AA%E3%83%86%E3%82%A3%E5%AF%BE%E7%AD%96%E3%81%AB%E3%81%A4%E3%81%84%E3%81%A6&summary=&source=) [](https://www.paloaltonetworks.com//www.reddit.com/submit?url=https://www.paloaltonetworks.com/blog/2020/03/secure-telework/?lang=ja&ts=markdown) [](mailto:?subject=安全にテレワークを実施する際に考えるべきセキュリティ対策について) Link copied By [Hiroshi Alley](https://www.paloaltonetworks.com/blog/author/hiroshi-alley/?lang=ja&ts=markdown "Posts by Hiroshi Alley") Mar 29, 2020 1 minutes [Company \& Culture](https://www.paloaltonetworks.com/blog/category/company-and-culture/?lang=ja&ts=markdown) [Secure the Cloud](https://www.paloaltonetworks.com/blog/category/secure-the-cloud-2/?lang=ja&ts=markdown) [セキュリティ](https://www.paloaltonetworks.com/blog/tag/%e3%82%bb%e3%82%ad%e3%83%a5%e3%83%aa%e3%83%86%e3%82%a3/?lang=ja&ts=markdown) お客様 各位 平素よりお世話になっております。 パロアルトネットワークスのアリイでございます。 昨今の新型コロナウイルス感染症が日本国内のみならず世界的な蔓延が続いており、一刻も早く終息することを心から願うと共に、今しかできないことをしっかりと準備・対応していく必要性を痛感しております。 多くのお客様が、COVID-19の発生時に、社員のリモート作業環境を急速に拡大準備されており、その際にまず、SaaS、クラウド、データセンターなどにあるすべてのアプリケーションに対して安全かつ迅速に接続できるようにする必要があります。ただし、上記を活用し実施する際の懸念の声も頂いております。 当社ではリモート環境で従事される社員を保護するためのソリューションを多くご用意しており、皆様の事業継続のサポート強化を実施しております。 **既存のNGFW顧客向けのGlobalProtect:** すべての当社の次世代ファイアウォールは、GlobalProtectによる常時接続(Always-On)の安全なアクセスをサポートするように設計されています。複数のお客様からリモートでの従業員の増加に応じて、追加のハードウェア購入についてご質問がありました。サプライチェーンと在庫状況を分析し、支援の準備も整っております。 **Prisma Access:** Prisma Accessは、リモート環境に対してあらゆる柔軟な環境を提供するために、オートスケーリングするグローバルに分散しているSaaS型クラウドサービスです。次世代ファイアウォールと同じセキュリティ機能を提供致しますが、利用するリモート環境に何か新しいインフラストラクチャを構築する必要はございません。状況は世界的に刻々と変化するため、Prisma Accessは必要な容量がオートスケーリングされるため、メンテナンスやサイジングを適宜検査することなく、事業継続を維持することが容易になります。 詳細については、弊社の営業およびサポートチーム([infojapan@paloaltonetworks.com](mailto:xxxxxxinfojapan@paloaltonetworks.com) または rapid-response@paloaltonetworks.com)に是非お問い合わせください。私たちの取り組みは、安全なリモートワーク環境の迅速な展開を支援するためにあらゆる方法でお客様をサポート致します。 当社パロアルトネットワークスでは、COVID-19の発生に伴い、従業員、顧客、パートナーの健康と安全を確保するために尽力しております。従業員には在宅勤務のオプションを提供し、出張を制限しております。私たちの顧客とパートナーのために、このような状況下で事業継続のためのサポートをさせて頂く体制を整えております。またウェブ会議などを活用してリモートからもご支援いたします。ガイダンスについて共有させて頂きますのでこちら([/blog/2020/03/palo-alto-networks-statement-regarding-covid-19-coronavirus/](https://www.paloaltonetworks.com/blog/2020/03/palo-alto-networks-statement-regarding-covid-19-coronavirus/?ts=markdown))をご覧ください。 リモート環境のアーキテクチャと構成オプションの詳細については、下記をご覧ください。 COVID-19 Response Center: [https://live.paloaltonetworks.com/t5/COVID-19-Response-Center/ct-p/COVID-19\_Response\_Center](https://live.paloaltonetworks.com/t5/COVID-19-Response-Center/ct-p/COVID-19_Response_Center) LIVEcommunity: [https://live.paloaltonetworks.com/t5/Prisma-Access/ct-p/PrismaAccess](https://live.paloaltonetworks.com/t5/Prisma-Access/ct-p/PrismaAccess) テレワークを安全に遂行するためのセキュリティ対策:[https://start.paloaltonetworks.jp/telework-microsite.html](https://start.paloaltonetworks.jp/telework-microsite.html) 皆様とご一緒にこの苦難の状況を乗り越えて行きたいと心より願っております。 今後ともよろしくお願い申し上げます。 アリイ *** ** * ** *** ## Related Blogs ### [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), [Secure the Future](https://www.paloaltonetworks.com/blog/category/secure-the-future-2/?lang=ja&ts=markdown) [#### テレワーク環境を前提としたインフラ整備 暫定対応から次のステップへ](https://www.paloaltonetworks.com/blog/2020/07/infrastructure-telework/?lang=ja) ### [Secure the Cloud](https://www.paloaltonetworks.com/blog/category/secure-the-cloud-2/?lang=ja&ts=markdown) [#### テレワーク環境整備がもたらす変化](https://www.paloaltonetworks.com/blog/2020/06/changes-improving-telework/?lang=ja) ### [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) [#### パンデミック後も無駄にしないテレワーク環境](https://www.paloaltonetworks.com/blog/2020/05/telework-environment/?lang=ja) ### [Secure the Cloud](https://www.paloaltonetworks.com/blog/category/secure-the-cloud-2/?lang=ja&ts=markdown) [#### サイバーセキュリティ対談: 経営と技術によるクラウドセキュリティの実践](https://www.paloaltonetworks.com/blog/2020/05/cloud-security-best-practice/?lang=ja) ### [Secure the Cloud](https://www.paloaltonetworks.com/blog/category/secure-the-cloud-2/?lang=ja&ts=markdown), [視点](https://www.paloaltonetworks.com/blog/category/%e8%a6%96%e7%82%b9/?lang=ja&ts=markdown) [#### テレワーク実施にあたって考えるセキュリティ対策](https://www.paloaltonetworks.com/blog/2020/03/cybersecurity-for-telework/?lang=ja) ### [Company \& Culture](https://www.paloaltonetworks.com/blog/category/company-and-culture/?lang=ja&ts=markdown), [Secure the Cloud](https://www.paloaltonetworks.com/blog/category/secure-the-cloud-2/?lang=ja&ts=markdown) [#### サイバーセキュリティ業界で働く女性たち: 実際に働いてみてわかったこと](https://www.paloaltonetworks.com/blog/2020/02/cc-woman-in-cybersecurity/?lang=ja) ### Subscribe to the Blog! Sign up to receive must-read articles, Playbooks of the Week, new feature announcements, and more. ![spinner](https://www.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