ランサムウェアによる損失を防止

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class="header-nav__content-link-desc">従業員をメールとクラウドの脅威から守るインテリジェントかつ包括的なアプローチ</div> </div> <div class="header-nav__content-link"> <a href="/jp/solutions/change-user-behavior" class="header-nav__content-link-text">ユーザー行動の変化</a> <div class="header-nav__content-link-desc">被害が出る前に従業員が攻撃を見抜き報告することで脅威を阻止</div> </div> <div class="header-nav__content-link"> <a href="/jp/solutions/combat-data-loss-and-insider-risk" class="header-nav__content-link-text">データ損失と内部脅威リスクを阻止</a> <div class="header-nav__content-link-desc">コンテンツ・振る舞いを相関分析、従業員の不注意、悪意、アカウントの乗っ取りを防止</div> </div> <div class="header-nav__content-link"> <a href="/jp/solutions/enable-intelligent-compliance" class="header-nav__content-link-text">最新のコンプライアンスおよびアーカイブ</a> <div class="header-nav__content-link-desc">最新のコンプライアンスとアーカイブソリューションでデータ保存とリスクを管理</div> </div> <div class="header-nav__content-link"> <a href="/jp/solutions/protect-cloud-apps" class="header-nav__content-link-text">クラウドアプリの保護</a> <div class="header-nav__content-link-desc">クラウドアプリの脅威を排除、情報漏えいの阻止、コンプライアンスリスクの低減</div> </div> <div class="header-nav__content-link"> <a href="/jp/solutions/prevent-loss-from-ransomware" class="header-nav__content-link-text">ランサムウェア対策</a> <div class="header-nav__content-link-desc">電子メールを保護することでランサムウェアによる攻撃を阻止</div> </div> <div class="header-nav__content-link"> <a href="/jp/solutions/secure-microsoft-365" class="header-nav__content-link-text">Microsoft 365 の保護</a> <div class="header-nav__content-link-desc">Microsoft 365向け世界最高峰のセキュリティコンプライアンスソリューション</div> </div> <div class="header-nav__content-link"> <a href="/jp/solutions/defend-your-remote-workforce" class="header-nav__content-link-text">Cloud Edge でテレワーク従業員を保護する</a> <div class="header-nav__content-link-desc">テレワーク向けセキュリティによる企業データへのアクセスと事業継続性の確保</div> </div> <div class="header-nav__content-link-group"> <div class="header-nav__content-group-title"> </div> </div> <div class="header-nav__content-link"> <a href="/jp/solutions/intel-mcafee-transition" class="header-nav__content-link-text">McAfee(Trerix) メールセキュリティ製品のリプレース</a> </div> <div class="header-nav__content-link"> <a href="/jp/solutions/upgrade-your-symantec-email-security-to-proofpoint" class="header-nav__content-link-text">Symantec メールセキュリティ製品のリプレース</a> </div> <div class="header-nav__content-link"> <a href="/jp/solutions/upgrade-your-fireeye-email-security-to-proofpoint" class="header-nav__content-link-text">FireEye(Trerix) メールセキュリティ製品のリプレース</a> </div> </div> </div> <div class="header-nav__menu-pane" data-content="solutions_by_industry_panel"> <div class="header-nav__content"> <h3 class="header-nav__content-title">業界別ソリューション</h3> <div class="header-nav__content-link"> <a href="/jp/solutions/state-and-local-government" class="header-nav__content-link-text">地方自治体</a> </div> <div class="header-nav__content-link"> <a href="/jp/solutions/financial-services-and-insurance" class="header-nav__content-link-text">金融</a> </div> <div class="header-nav__content-link"> <a href="/jp/solutions/healthcare-information-security" class="header-nav__content-link-text">医療機関</a> </div> <div class="header-nav__content-link"> <a href="/jp/solutions/higher-education-security" class="header-nav__content-link-text">高等教育機関</a> </div> <div class="header-nav__content-link"> <a href="/jp/solutions/email-security-solutions-for-service-providers" class="header-nav__content-link-text">インターネットサービスプロバイダ―(ISP)</a> </div> <div class="header-nav__content-link"> <a href="/jp/solutions/mobile-message-security-solutions-for-service-providers" class="header-nav__content-link-text">モバイル事業者</a> </div> <div class="header-nav__content-link"> <a href="/jp/solutions/protection-compliance-small-business" class="header-nav__content-link-text">中小企業(SMB)</a> </div> <div class="header-nav__content-link"> <a href="/jp/solutions/federal" class="header-nav__content-link-text">政府機関</a> </div> </div> </div> <div class="header-nav__menu-pane" data-content="partners_panel"> <div class="header-nav__content"> <div class="header-nav__content-links-title">パートナー</div> <div class="header-nav__content-link"> <a href="/jp/partners/channel-partners" class="header-nav__content-link-text">パートナーリスト</a> <div class="header-nav__content-link-desc">Proofpointソリューションをお客様に提供するチャネルパートナー</div> </div> <div class="header-nav__content-link"> <a href="/jp/partners/trusted-data-solutions-partnership" class="header-nav__content-link-text">アーカイブ移行パートナー</a> <div class="header-nav__content-link-desc">プルーフポイントアーカイブ移行パートナーについて</div> </div> <div class="header-nav__content-link"> <a href="/jp/partners/technology-alliance-partners" class="header-nav__content-link-text">テクニカルアライアンスパートナー</a> <div class="header-nav__content-link-desc">業界をリードするソリューションベンダとの技術連携</div> </div> <div class="header-nav__content-link"> <a href="https://partners.proofpoint.com/prm/Japanese/s/applicant" class="header-nav__content-link-text">Become a Channel Partner</a> <div class="header-nav__content-link-desc">パートナー申請</div> </div> <div class="header-nav__content-link"> <a href="https://partners.proofpoint.com/Japanese/" class="header-nav__content-link-text">Partner Portalへのログイン</a> </div> </div> </div> <div class="header-nav__menu-pane" data-content="resources_panel"> <div class="header-nav__content"> <div class="header-nav__content-links-title">リソース</div> <div class="header-nav__content-link"> <a href="/jp/resources" class="header-nav__content-link-text">リソースライブラリ</a> </div> <div class="header-nav__content-link"> <a href="/jp/blog" class="header-nav__content-link-text">プルーフポイントBlog</a> </div> <div class="header-nav__content-link"> <a href="/jp/customer-stories" class="header-nav__content-link-text">導入事例</a> </div> <div class="header-nav__content-link"> <a href="/jp/events?term_node_tid_depth=8276&field_event_type_tid=All&field_event_region_tid=8276" class="header-nav__content-link-text">イベント・セミナー</a> </div> <div class="header-nav__content-link"> <a 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<div class="header-nav__content-link"> <a href="/jp/news#in-the-news" class="header-nav__content-link-text">掲載メディア</a> </div> <div class="header-nav__content-link"> <a href="/jp/news#awards" class="header-nav__content-link-text">受賞アワード</a> </div> <div class="header-nav__content-link"> <a href="/jp/legal/trust" class="header-nav__content-link-text">プライバシーと信頼</a> </div> <div class="header-nav__content-link"> <a href="/jp/contact" class="header-nav__content-link-text">お問い合わせ</a> </div> </div> </div> <div class="header-nav__menu-pane" data-content="platform_panel"> <div class="header-nav__content"> <h3 class="header-nav__content-title">プラットフォーム</h3> <div class="header-nav__content-heading">「人」を中心に構築するプルーフポイントの Human-Centricプラットフォーム</div> <a href=/jp/platform class="global-elements__cta-button header-nav__content-button" > <span>詳細はこちら</span> <div class="global-elements__cta-button--arrow-wrapper"></div> </a> <div class="header-nav__content-link"> <a href="/jp/platform/nexus" class="header-nav__content-link-text">Proofpoint Nexus</a> <div class="header-nav__content-link-desc">人を守り、情報を守る検知テクノロジー</div> </div> <div class="header-nav__content-link"> <a href="/jp/platform/zen" class="header-nav__content-link-text">Proofpoint Zen</a> <div class="header-nav__content-link-desc">場所を問わずユーザーを守り、意識を向上</div> </div> </div> </div> <div class="header-nav__menu-pane" data-content="x_sch"> <div class="header-nav__content"> <div class="header-nav__content-title--search"> Search Proofpoint </div> <div class="header-nav__search"> <form class="header-nav__search-form"> <input type="text" class="header-nav__search-input" placeholder=""> <input type="submit" class="header-nav__search-button" val="サーチ"> </form> <div class="header-nav__search-sugg-title">Try searching for</div> <div class="header-nav__search-suggestions"> <a href="/jp/search?content%5Bquery%5D=Email%20Security" class="header-nav__search-suggestion">Email Security</a> <a href="/jp/search?content%5Bquery%5D=Phishing" class="header-nav__search-suggestion">Phishing</a> <a href="/jp/search?content%5Bquery%5D=DLP" class="header-nav__search-suggestion">DLP</a> <a href="/jp/search?content%5Bquery%5D=Email%20Fraud" class="header-nav__search-suggestion">Email Fraud</a> </div> </div> </div> </div> <div class="header-nav__menu-pane" data-content="x_lgn"> <div class="header-nav__content"> <div class="header-nav__content-title"> Select Product Login </div> <ul class="header-nav__logins"> <li class="header-nav__content-login"> <a href="https://proofpoint.my.site.com/community/s/" target="_blank">Support Log-in</a> </li> <li class="header-nav__content-login"> <a href="https://proofpointcybersecurityacademy.adobelearningmanager.com" target="_blank">Proofpoint Cybersecurity Academy</a> </li> <li class="header-nav__content-login"> <a href="https://suite.nexgate.com/users/sign_in" target="_blank">Digital Risk Portal</a> </li> <li class="header-nav__content-login"> <a 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class="header-nav__language-link"> <a href="/au">English (Asia-Pacific)</a> </li> <li class="header-nav__language-link"> <a href="/es">Español</a> </li> <li class="header-nav__language-link"> <a href="/de">Deutsch</a> </li> <li class="header-nav__language-link"> <a href="/fr">Français</a> </li> <li class="header-nav__language-link"> <a href="/it">Italiano</a> </li> <li class="header-nav__language-link"> <a href="/br">Português</a> </li> <li class="header-nav__language-link"> <a href="/kr">한국어</a> </li> </ul> </div> </div> </div> </div> <div class="layout-container"> <div> <div data-drupal-messages-fallback class="hidden"></div> </div> <main class="container" role="main"> <a id="main-content" tabindex="-1"></a> <section class="row"> <div class="layout-content"> <div> <div id="block-particle-content"> <div about="/jp/solutions/prevent-loss-from-ransomware" class="node--type--solution node--view-mode--full-v4 node node-solution-full clearfix"> <div class="landing-hero"> <div class="landing-hero__wrapper" data-animate="true"> <div class="landing-hero__inner"> <div class="landing-hero__bgimage"> <span class="landing-hero__bgimage-overlay"></span> <img loading="eager" src="/sites/default/files/styles/webp_conversion/public/solution-banners/pfpt-ransomware-solution-banner-img.png.webp?itok=icqGhq6i" width="1726" height="956" alt="Prevent Loss from Ransomware" typeof="foaf:Image" /> </div> <div class="landing-hero__content_wrapper"> <div class="landing-hero__content" data-animate="true"> <div class="landing-hero__content-inner"> <h1 class="landing-hero__header"> ランサムウェアによる損失を防止 </h1> <div class="landing-hero__description"> <p>ランサムウェアのトップ感染経路を保護することにより攻撃を阻止: メール</p> <style>.cta-banner:not(:first-of-type) { margin-top: 0; } </style> </div> </div> <div class="landing-hero__links"> <a href=/jp/resources/solution-briefs/how-proofpoint-defends-against-ransomware class="global-elements__cta-button--white landing-hero__button" > <span>ランサムウェアソリューション概要</span> <div class="global-elements__cta-button--arrow-wrapper"></div> </a> </div> </div> </div> </div> </div> </div> <div class="solution__components"> <div class="side-nav-boxes--has-nav paragraph paragraph--type--nested-component-sections paragraph--view-mode--full-v4 side-nav-boxes" data-nav="1"> <div class="side-nav-boxes__wrapper"> <div class="side-nav-boxes__nav"> <div class="side-nav-boxes__nav-inner"> <div class="side-nav-boxes__nav-marker"></div> <a href="#box-products" class="side-nav-boxes__nav-link">PRODUCTS</a> <a href="#box-ransomware-hub" class="side-nav-boxes__nav-link">Ransomware Hub</a> <a href="#box-resources" class="side-nav-boxes__nav-link">RESOURCES</a> </div> </div> <div class="side-nav-boxes__boxes"> <div class="side-nav-boxes__box-wrapper"> <div data-title="PRODUCTS" data-corners="square" data-color="white" id="box-products" class="v3-padded-container v3-light-bg side-nav-boxes__box" style="z-index:50"> <div class="side-nav-boxes__section-title"> PRODUCTS </div> <div class="side-nav-boxes__components"> <div class="paragraph paragraph--type--full-width-text paragraph--view-mode--default full-width-text full-width-text--large full-width-text--image-square"> <div class="full-width-text__wrapper" data-animate="true"> <div class="full-width-text__content"> <div class="full-width-text__body"> <p>マルチレイヤーの包括的かつ「人」を中心としたHuman-Centricな戦略により、ランサムウェアによる損失を防止</p> </div> </div> </div> </div> <div class="paragraph paragraph--type--accordion paragraph--view-mode--default v4-accordion"> <ul class="v4-accordion__items"> <li class="paragraph paragraph--type--accordion-item paragraph--view-mode--default v4-accordion__item js-is-open"> <div class="v4-accordion__left"> <div class="v4-accordion__title"> <p>侵入を阻止：ゲートウェイでメールを保護</p> </div> <div class="v4-accordion__image"> <img loading="lazy" src="/sites/default/files/styles/image_500_400/public/solution-panel-imgs/pfpt-plr-panel-img-1.png.webp?itok=bAYbPaYT" width="400" height="400" alt="Prevent Loss from Ransomware" typeof="foaf:Image" /> </div> </div> <div class="v4-accordion__body"> <div class="v4-accordion__summary"> Proofpoint Email Protectionは、多層セキュリティでランサムウェアやマルウェアのダウンローダを検知して阻止します。 </div> <div class="v4-accordion__content"> <p>Proofpoint Email Protectionは、多層セキュリティでランサムウェアやマルウェアのダウンローダを検知して阻止します。</p> <ul> <li>高度なメールフィルタリングで制御をおこない、メール本文に警告タグを表示することでユーザーの意識を向上</li> <li>Proofpoint IMD (Internal Mail Defense)を使用して、不正アクセスを受けたアカウントから保護</li> <li>高度な機械学習とAIベースの検知を提供し、メールでマルウェア、悪意のあるコード、検知回避の技術を検知して阻止</li> </ul> <p><a data-entity-substitution="canonical" data-entity-type="node" data-entity-uuid="883a4597-9da1-471a-b1a7-136b1735865c" href="/jp/products/email-security-and-protection" title="Email Security and Protection">メールセキュリティおよび保護の詳細</a></p> </div> </div> <div class="v4-accordion__toggle"></div> </li> <li class="paragraph paragraph--type--accordion-item paragraph--view-mode--default v4-accordion__item"> <div class="v4-accordion__left"> <div class="v4-accordion__title"> <p>知見の獲得：攻撃されているユーザーと攻撃方法を知る</p> </div> <div class="v4-accordion__image"> <img loading="lazy" src="/sites/default/files/styles/image_500_400/public/solution-panel-imgs/pfpt-plr-panel-img-2.png.webp?itok=-pzGw76A" width="400" height="400" alt="Prevent Loss from Ransomware" typeof="foaf:Image" /> </div> </div> <div class="v4-accordion__body"> <div class="v4-accordion__summary"> Proofpoint TAP (Targeted Attack Protection)を使用すると、最も攻撃されている従業員を明らかにし、高度なURL、添付ファイル、クラウドベースのメール脅威から保護する適応型防御を実装できます。 </div> <div class="v4-accordion__content"> <p>Proofpoint TAP (Targeted Attack Protection)を使用すると、最も攻撃されている従業員を明らかにし、高度なURL、添付ファイル、クラウドベースのメール脅威から保護する適応型防御を実装できます。</p> <ul> <li>Very Attacked People™ (VAP)を特定して、リスク軽減コントロールを実施できるようにします。</li> <li>貴社を標的にするさまざまなランサムウェア脅威を可視化し、同業他社との比較情報が得られるため、貴社の防御戦略を調整することができます。</li> <li>不審なURLや添付ファイルを識別してサンドボックス解析することで、マルウェアや認証情報のフィッシングをはじめとするメール脅威と戦います。</li> </ul> <p><a data-entity-substitution="canonical" data-entity-type="node" data-entity-uuid="c461d531-fec7-4d64-bd31-a4e7f0477dfc" href="/jp/products/advanced-threat-protection/targeted-attack-protection" title="Targeted Attack Protection">Proofpoint TAP (Targeted Attack Protection)の詳細</a></p> </div> </div> <div class="v4-accordion__toggle"></div> </li> <li class="paragraph paragraph--type--accordion-item paragraph--view-mode--default v4-accordion__item"> <div class="v4-accordion__left"> <div class="v4-accordion__title"> <p>ユーザーの行動変容：従業員によるランサムウェア脅威の特定と組織の保護を促進</p> </div> <div class="v4-accordion__image"> <img loading="lazy" src="/sites/default/files/styles/image_500_400/public/solution-panel-imgs/pfpt-plr-panel-img-3.png.webp?itok=emBc4uqp" width="400" height="400" alt="Prevent Loss from Ransomware" typeof="foaf:Image" /> </div> </div> <div class="v4-accordion__body"> <div class="v4-accordion__summary"> ランサムウェアを阻止するには、ユーザーの教育が欠かせません。  組織を守る最後の砦になるのはユーザーです。  プルーフポイントのセキュリティ意識向上トレーニングは、ユーザーが潜在的脅威やランサムウェア攻撃を特定できるよう教育するものです。 </div> <div class="v4-accordion__content"> <p>ランサムウェアを阻止するには、ユーザーの教育が欠かせません。組織を守る最後の砦になるのはユーザーです。プルーフポイントのセキュリティ意識向上トレーニングは、ユーザーが潜在的脅威やランサムウェア攻撃を特定できるよう教育するものです。</p> <ul> <li>最も脆弱で攻撃を受けやすいユーザーを教育する、的を絞ったプログラムを実施します。</li> <li>脅威インテリジェンスを利用して教育を進め、標的型攻撃や新しい攻撃から防御します。</li> <li>エンドユーザーを潜在的な攻撃を報告できる有効な最後の砦に変身させ、組織の攻撃対象領域を低減します。</li> </ul> <p><a data-entity-substitution="canonical" data-entity-type="node" data-entity-uuid="3076582a-a1b9-4d8f-bd03-a379d68bb792" href="/jp/products/security-awareness-training" title="Proofpoint SAT (Security Awareness Training)">Proofpoint SAT (Security Awareness Training)の詳細</a></p> </div> </div> <div class="v4-accordion__toggle"></div> </li> <li class="paragraph paragraph--type--accordion-item paragraph--view-mode--default v4-accordion__item"> <div class="v4-accordion__left"> <div class="v4-accordion__title"> <p>不正メールへの自動対処：ユーザーから報告された不正なメールを自動的に調査し、修復</p> </div> <div class="v4-accordion__image"> <img loading="lazy" src="/sites/default/files/styles/image_500_400/public/solution-panel-imgs/pfpt-plr-panel-img-4.png.webp?itok=7_hogY_D" width="400" height="400" alt="Prevent Loss from Ransomware" typeof="foaf:Image" /> </div> </div> <div class="v4-accordion__body"> <div class="v4-accordion__summary"> Proofpoint TRAP (Threat Response Auto-Pull)がセキュリティチームの時間を節約し、調査とトリアージを高速化します。 </div> <div class="v4-accordion__content"> <p>Proofpoint TRAP (Threat Response Auto-Pull)がセキュリティチームの時間を節約し、調査とトリアージを高速化します。</p> <ul> <li>時間差で害を及ぼす悪質なメッセージを送信後に隔離</li> <li>転送されたメッセージを追跡して削除</li> <li>ユーザーにより報告されたメッセージを確認し、悪意のあるものを他のユーザーに通知することにより正しい行動を強化</li> </ul> <p><a data-entity-substitution="canonical" data-entity-type="node" data-entity-uuid="67390456-d90c-4332-b5d9-b8e5d0c81d5d" href="/jp/products/email-protection/threat-response-auto-pull" title="Proofpoint TRAP (Threat Response Auto-Pull）| 配送済の悪意あるメールを自動で隔離">Proofpoint TRAP (Threat Response Auto-Pull)の詳細</a></p> </div> </div> <div class="v4-accordion__toggle"></div> </li> <li class="paragraph paragraph--type--accordion-item paragraph--view-mode--default v4-accordion__item"> <div class="v4-accordion__left"> <div class="v4-accordion__title"> <p>セキュア・ブラウジング：Proofpoint Web Securityで高度なWeb脅威を防止</p> </div> <div class="v4-accordion__image"> <img loading="lazy" src="/sites/default/files/styles/image_500_400/public/solution-panel-imgs/pfpt-plr-panel-img-5.png.webp?itok=93UWIHaV" width="400" height="400" alt="Prevent Loss from Ransomware" typeof="foaf:Image" /> </div> </div> <div class="v4-accordion__body"> <div class="v4-accordion__summary"> ユーザーがどこから接続していても、ゼロデイマルウェアやランサムウェアのダウンロード、情報漏えいからユーザーのWebアクティビティを保護します。 </div> <div class="v4-accordion__content"> <p>ユーザーがどこから接続していても、ゼロデイマルウェアやランサムウェアのダウンロード、情報漏えいからユーザーのWebアクティビティを保護します。</p> <ul> <li>Proofpoint Nexus Threat Graphのインテリジェンスを活用し、悪意のあるWebサイトや規制を遵守していないWebサイトを阻止</li> <li>統合Proofpoint Browser Isolationにより、不明または不審なサイトへのWebトラフィックを分離</li> <li>個人のWebメールや承認されていないSaaSアプリからの統合型リアルタイムの情報漏えい対策</li> </ul> <p><a data-entity-substitution="canonical" data-entity-type="node" data-entity-uuid="24d9cc3a-1888-47a4-8644-560497e00a3d" href="/jp/products/cloud-security/web-security" title="Web Security">Proofpoint Web Securityの詳細</a></p> </div> </div> <div class="v4-accordion__toggle"></div> </li> <li class="paragraph paragraph--type--accordion-item paragraph--view-mode--default v4-accordion__item"> <div class="v4-accordion__left"> <div class="v4-accordion__title"> <p>安全なブラウジング：リスクの高い、または不明なURLに完全なブラウザセキュリティを提供</p> </div> <div class="v4-accordion__image"> <img loading="lazy" src="/sites/default/files/styles/image_500_400/public/solution-panel-imgs/pfpt-plr-panel-img-6.png.webp?itok=RCsKndD8" width="400" height="400" alt="Prevent Loss from Ransomware" typeof="foaf:Image" /> </div> </div> <div class="v4-accordion__body"> <div class="v4-accordion__summary"> Proofpoint Browser Isolationを使えば、悪意のあるコンテンツによる会社支給デバイスの被害を防ぎ、ユーザーが安全にWebや個人のWebメールを閲覧できる環境を提供できます。 </div> <div class="v4-accordion__content"> <p>Proofpoint Browser Isolationを使えば、悪意のあるコンテンツによる会社支給デバイスの被害を防ぎ、ユーザーが安全にWebや個人のWebメールを閲覧できる環境を提供できます。</p> <ul> <li>危険または不審なサイトの閲覧アクティビティを分離し、ランサムウェアのダウンロードや認証情報の盗難を防止</li> <li>Very Attacked People (VAP)が悪意のあるURLをクリックしないよう保護</li> <li>リスクベースの分離制御により、最も危険なURLへのトラフィックを分離閲覧セッションに送信</li> </ul> <p><a data-entity-substitution="canonical" data-entity-type="node" data-entity-uuid="d8d0e6c8-9d27-4e8e-ba5a-4b2afcd3ea6f" href="/jp/products/cloud-security/isolation" title="Isolation | Web分離">Proofpoint Browser Isolationの詳細</a></p> </div> </div> <div class="v4-accordion__toggle"></div> </li> <li class="paragraph paragraph--type--accordion-item paragraph--view-mode--default v4-accordion__item"> <div class="v4-accordion__left"> <div class="v4-accordion__title"> <p>不正アクセスを許さない：Proofpoint CASB (Cloud App Security Broker)でラテラルムーブメントを防止し、アカウント乗っ取りを阻止</p> </div> <div class="v4-accordion__image"> <img loading="lazy" src="/sites/default/files/styles/image_500_400/public/solution-panel-imgs/pfpt-plr-panel-img-7.png.webp?itok=brzyLOaw" width="400" height="400" alt="Prevent Loss from Ransomware" typeof="foaf:Image" /> </div> </div> <div class="v4-accordion__body"> <div class="v4-accordion__summary"> 不審なログインとアクセス後のアクティビティの関連付けを行い、侵害されたアカウントからのラテラルムーブメント、またはデータへのリスクを防止します。 </div> <div class="v4-accordion__content"> <p>不審なログインとアクセス後のアクティビティの関連付けを行い、侵害されたアカウントからのラテラルムーブメント、またはデータへのリスクを防止します。</p> <ul> <li>ユーザーとクラウドアプリをアカウント乗っ取り、悪意のあるファイル、悪意のあるデータ持ち出し、機密情報の過剰な共有から保護</li> <li>機密データに対しリスクを考慮したアクセスを提供し、ユーザーによる機密コンテンツの漏えいや持ち出しから保護</li> <li>組織に合わせてポリシーを構築し、アラートを優先順位付けして、リスクのあるユーザーを注意して監視</li> </ul> <p><a data-entity-substitution="canonical" data-entity-type="node" data-entity-uuid="d01f5454-eb6a-4dbc-b8f3-238b31e6d88f" href="/jp/products/cloud-security/cloud-app-security-broker" title="Cloud App Security Broker">Proofpoint CASB (Cloud App Security Broker)の詳細</a></p> </div> </div> <div class="v4-accordion__toggle"></div> </li> </ul> </div> <div class="paragraph paragraph--type--space paragraph--view-mode--default space"> <div class="space__wrapper"> <div class="space__item space__md space__bottom__md"> </div> </div> </div> <div class="paragraph paragraph--type--stats-panel paragraph--view-mode--default stats-panels"> <div class="stats-panels__wrapper" data-animate="true"> <div class="stats-panels__item stats-panels__item--2"> <div class="stats-panels__item-prefix-wrapper"> </div> <div class="stats-panels__item-value" data-count-up-to="20"> <span class="stats-panels__item-val">1</span><span class="stats-panels__item-label">億超</span> </div> <div class="stats-panels__item-suffix-wrapper"> <div class="stats-panels__item-suffix">1 日のメールメッセージ数</div> </div> </div> <div class="stats-panels__item stats-panels__item--2"> <div class="stats-panels__item-prefix-wrapper"> </div> <div class="stats-panels__item-value" data-count-up-to="1760"> <span class="stats-panels__item-val">1</span><span class="stats-panels__item-label">万</span> </div> <div class="stats-panels__item-suffix-wrapper"> <div class="stats-panels__item-suffix">1 日にサンドボックス解析される添付ファイルの数</div> </div> </div> </div> </div> </div> </div> </div> <div class="side-nav-boxes__box-wrapper"> <div data-title="Ransomware Hub" data-corners="square" data-color="white" id="box-ransomware-hub" class="v3-padded-container v3-light-bg side-nav-boxes__box" style="z-index:49"> <div class="side-nav-boxes__section-title"> Ransomware Hub </div> <div class="side-nav-boxes__components"> <div class="paragraph paragraph--type--full-width-image-cta paragraph--view-mode--default v3-fwicta" data-animate="true"> <div class="v3-fwicta__image"> <img loading="lazy" src="/sites/default/files/styles/full_width_image/public/solution-panel-imgs/pfpt-plr-panel-img.png.webp?itok=Av52jxN1" width="600" height="600" alt="Prevent Loss from Ransomware" typeof="foaf:Image" /> </div> <div class="v3-fwicta__content"> <div class="v3-fwicta__content-inner"> <div class="v3-fwicta__content-inner-line"></div> <div class="v3-fwicta__content-pre-headline"></div> <h3 class="v3-fwicta__content-title">ランサムウェアの停止、リスクの軽減、ユーザーの保護のための無料のリサーチとリソース、Ransomware Hub</h3> <div class="v3-fwicta__content-cta"> <a href=/jp/node/112181 class="global-elements__cta-button--white v3-fwicta__content-cta-button" > <span>Ransomware Hub</span> <div class="global-elements__cta-button--arrow-wrapper"></div> </a> </div> </div> </div> </div> </div> </div> </div> <div class="side-nav-boxes__box-wrapper"> <div data-title="RESOURCES" data-corners="square" data-color="white" id="box-resources" class="v3-padded-container v3-light-bg side-nav-boxes__box" style="z-index:48"> <div class="side-nav-boxes__section-title"> RESOURCES </div> <div class="side-nav-boxes__components"> <div class="paragraph paragraph--type--space paragraph--view-mode--default space"> <div class="space__wrapper"> <div class="space__item space__md space__bottom__md"> </div> </div> </div> <div class="paragraph paragraph--type--full-width-text paragraph--view-mode--default full-width-text full-width-text--large full-width-text--image-square"> <div class="full-width-text__wrapper" data-animate="true"> <div class="full-width-text__content"> <div class="full-width-text__body"> <p>関連リソース</p> </div> </div> </div> </div> <div class="paragraph paragraph--type--column-cta paragraph--view-mode--default column-cta column-cta--3" data-animate="true"> <div class="column-cta__wrapper"> <div class="paragraph paragraph--type--column-cta-item paragraph--view-mode--default column-cta-item"> <h6 class="column-cta-item__headline"> E-book </h6> <p class="column-cta-item__description">ランサムウェアサバイバルガイド</p> <a class="column-cta-item__link" href="/jp/resources/e-books/ransomware-survival-guide"> 詳細はこちら </a> </div> <div class="paragraph paragraph--type--column-cta-item paragraph--view-mode--default column-cta-item"> <h6 class="column-cta-item__headline"> ウェビナー </h6> <p class="column-cta-item__description">増加するランサムウェア攻撃：知っておきたいこと</p> <a class="column-cta-item__link" href="/jp/node/112571"> 詳細はこちら </a> </div> <div class="paragraph paragraph--type--column-cta-item paragraph--view-mode--default column-cta-item"> <h6 class="column-cta-item__headline"> アナリストレポート </h6> <p class="column-cta-item__description">ランサムウェア攻撃に備える方法</p> <a class="column-cta-item__link" href="/jp/resources/analyst-reports/how-prepare-ransomware-attacks"> 詳細はこちら </a> </div> <div class="paragraph paragraph--type--column-cta-item paragraph--view-mode--default column-cta-item"> <h6 class="column-cta-item__headline"> ソリューション概要 </h6> <p class="column-cta-item__description">プルーフポイントのランサムウェア対策</p> <a class="column-cta-item__link" href="/jp/blog/email-and-cloud-threats/thoughts-gartnerr-report-how-prepare-ransomware-attacks"> 詳細はこちら </a> </div> <div class="paragraph paragraph--type--column-cta-item paragraph--view-mode--default column-cta-item"> <h6 class="column-cta-item__headline"> アナリストレポート </h6> <p class="column-cta-item__description">Frost Radar™: Email Security, 2022</p> <a class="column-cta-item__link" href="/jp/resources/analyst-reports/frost-radar-global-email-security-market-report"> 詳細はこちら </a> </div> </div> </div> </div> </div> </div> </div> </div> </div> <div class="paragraph paragraph--type--section paragraph--view-mode--full-v4 side-nav-boxes"> <div class="side-nav-boxes__wrapper"> <div class="side-nav-boxes__boxes"> <div class="side-nav-boxes__box-wrapper"> <div data-corners="square" data-color="white" class="v3-padded-container v3-light-bg side-nav-boxes__box" style="z-index:47"> <div class="side-nav-boxes__components"> <div class="paragraph paragraph--type--space paragraph--view-mode--default space"> <div class="space__wrapper"> <div class="space__item space__bottom__md"> <div class="space__divider__line"></div> </div> </div> </div>  <div class="paragraph paragraph--type--column-cta 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