Proofpoint SER (セキュアメールリレー)

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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 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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 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id="main-content" tabindex="-1"></a> <section class="row"> <div class="layout-content"> <div> <div id="block-particle-content"> <div about="/jp/products/email-security-and-protection/secure-email-relay" class="node--type--product node--view-mode--full node node-product-full clearfix"> <div class="breadcrumbs"><div class="nav-crumbs"><div class="breadcrumb__item"> Products </div><div class="breadcrumb__item"><a href="/jp/products/email-security-and-protection" class="breadcrum__item-link">Email Security and Protection</a></div><div class="breadcrumb__item"> Secure Email Relay | アプリメールに対する送信元認証支援サービス </div></div></div> <div class=product-hero style='background-image: url("/sites/default/files/styles/webp_conversion/public/pfpt-ep-product-banner-min.jpg.webp?itok=9nGKbAtj")'> <div class="product-hero__wrapper"> <div class="product-hero__headings"></div> <div class="product-hero__aside"> <div class="product-heros__aside-bg-color"></div> <h1 class="product-hero__title"> Proofpoint SER <br/>(Secure Email Relay) </h1> <div about="/us/product-category/email-security-and-threat-protection"> <h2> <img loading="lazy" src="/sites/default/files/cat-icon/email.svg" typeof="foaf:Image" /> Email Security and Threat Protection </h2> </div> <hr /> <p class="product-hero__description"> <p><strong>アプリメールに対する送信元認証支援サービス</strong></p> <p>Proofpoint SER (Secure Email Relay) は、アプリケーションメールのための高度なソリューションです。オンプレミスリレーからクラウドへの移行をサポートします。また、組織の信頼できるドメインを脆弱なアプリや侵害されたメールサービスプロバイダによる悪用から保護します。さらに、サードパーティアプリが <a data-entity-substitution="canonical" data-entity-type="node" data-entity-uuid="ceadc419-2d69-4724-8b92-76234599d354" href="/jp/corporate-blog/post/dmarc-implementation-crucial-balance-between-speed-and-responsibility" title="DMARCの実装：スピードと信頼性のバランスが極めて重要">DMARC</a> コンプライアンスに準拠したメールを送信できるようにすることで、DMARC の導入を促進します。</p> <p>メールの送信については、同等レベルの保護を実現しながら、ユーザーメールとアプリケーションメールを分離することが重要です。ここで Proofpoint SER が役立ちます。</p> </p> </div> </div> </div> <div class="product__components"> <div class="paragraph paragraph--type--space paragraph--view-mode--full space"> <div class="space__wrapper"> <div class="space__item space__sm"> </div> </div> </div> <div class="paragraph paragraph--type--video-display paragraph--view-mode--full video-showcase UNCONVERTED " > <div class="video-showcase__wrapper"> <div class="video-showcase__copy"> <h3 class="h3"> ビデオ </h3> <h2 class="h2"> Proofpoint SER デモ </h2> <div class="video-showcase_richtext"> <p>Proofpoint SER の利点をご覧ください。</p> </div> <a href="#" data-video-lightbox="https://vimeo.com/702985609?autoplay=1">概要を見る</a> </div> <div class="video-showcase__image"> <div class="pp-ps-media" data-video-lightbox="https://vimeo.com/702985609?autoplay=1" style="background-image: url('/sites/default/files/vd%20cover/video-display-monitor-ser-new.png')"> </div> </div> </div> </div> <div class="paragraph paragraph--type--vertical-feature-list paragraph--view-mode--full vert-feats UNCONVERTED"> <div class="vert-feats__wrapper"> <h3>機能と利点</h3> <h2>アプリケーションメールを安全に保護し、DMARC の導入を加速</h2> <div class="vert-feats__items"> <div class="vert-feats__items-wrapper"> <div class="paragraph paragraph--type--vertical-feature-list-item paragraph--view-mode--default vert-feats__item"> <h4>安全なアプリケーションメールを送信する</h4> <p>承認された送信元だけに中継器への接続を許可することで、メールの受信者を守ります。また、不審なコンテンツがないかメッセージをスキャンし、DKIM 署名を適用してから送信します。</p> <ul> <li>1 つのソリューションで、内部アプリケーション、プリンター複合機、サードパーティパートナーから送信されたメールをセキュリティ保護</li> <li>スパム対策とアンチウイルスツールでアプリケーションメールをスキャンすることにより、アカウント乗っ取りにつながる攻撃対象領域を削減</li> <li>組織のドメインを使用して <a data-entity-substitution="canonical" data-entity-type="node" data-entity-uuid="dc324b06-f751-460c-a03d-40dd8d7f37e3" href="/jp/threat-reference/dmarc" title="DMARC">DMARC</a> コンプライアンス要件を満たしたメールに DKIM 署名を適用することで、アプリケーション送信者の認証を簡素化</li> <li>アプリケーションメールにペイロード暗号化と情報漏えい対策 (<a data-entity-substitution="canonical" data-entity-type="node" data-entity-uuid="e267d6ef-f157-4de7-ab8e-44a2a525182b" href="/jp/threat-reference/cloud-dlp" title="Cloud DLP (Data Loss Prevention) | クラウド情報漏洩対策">DLP</a>) を適用することで、データ漏えいを防ぎ、個人を特定できる情報 (<a data-entity-substitution="canonical" data-entity-type="node" data-entity-uuid="64bc830b-f23a-49c5-9b50-731686670af5" href="/jp/threat-reference/personal-identifiable-information" title="PII (Personal Identifiable Information) | 個人を特定できる情報">PII</a>) や保護されるべき医療情報 (PHI) をはじめとする機密データを保護</li> </ul> </div> <div class="paragraph paragraph--type--vertical-feature-list-item paragraph--view-mode--default vert-feats__item"> <h4>サードパーティアプリが送信するメールの管理を強化する</h4> <p>サードパーティアプリがユーザーの代わりにアプリケーションメールを送信すると、信頼できるドメインを危険にさらすことになりますが、統合と一元管理により制御を回復することができます。</p> <ul> <li>E メールを組織に代わって送信する ServiceNow、Salesforce および Workday などの SaaS プロバイダからのアプリケーションメールを保護</li> <li>組織のドメインを使用してメールを送信しようとしているサードパーティアプリを検証することで、アプリケーションメールを可視化</li> <li>組織のドメインを使用して DMARC コンプライアンス要件を満たしたアプリに DKIM 署名を適用</li> <li>侵害されたサードパーティアプリからの送信を停止する機能を搭載</li> </ul> </div> <div class="paragraph paragraph--type--vertical-feature-list-item paragraph--view-mode--default vert-feats__item"> <h4>メールのクラウドへの完全な移行を実現する</h4> <p>アプリケーションメールをクラウドに移行するのは思っているほど簡単ではありません。ソリューションによっては制限に直面することもあります。Proofpoint SER なら適切に進めることができます。</p> <ul> <li>アプリケーションメールに対応するためのオンプレミスのソリューションを運用し続ける必要性を排除</li> <li>内部と外部の受信者両方に対処するソリューションを提供</li> <li>スループットにおける真のスケーラビリティを制限されることなく実現</li> </ul> </div> </div> </div> </div> </div> <div class="paragraph paragraph--type--resource-assets paragraph--view-mode--full resource-assets"> <div class="content"> <div class="resource-assets__items"> <div about="/jp/resources/data-sheets/proofpoint-secure-email-relay" class="node--type--resource-item node--view-mode--resource-assets-item resource-assets__item resource-data-sheet" data-type="data-sheet"> <a class="resource-assets__item-box" class="resource-assets__item-box" href="/jp/resources/data-sheets/proofpoint-secure-email-relay"> <div class="resource-assets__item-type">データシート</div> <div class="resource-assets__item-title-wrapper"><p class="resource-assets__item-title">Proofpoint SER (Secure Email Relay) | 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