なりすまし対策 | Proofpoint JP

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class="header-nav__content-link-desc">メール・クラウド・エンドポイントからの包括的な行動分析</div> </div> <div class="header-nav__content-link"> <a href="/jp/products/adaptive-email-dlp" class="header-nav__content-link-text">Adaptive Email DLP</a> <div class="header-nav__content-link-desc">メール情報漏えい対策</div> </div> <div class="header-nav__content-link"> <a href="/jp/products/insider-threat-management" class="header-nav__content-link-text">Insider Threat Management</a> <div class="header-nav__content-link-desc">内部不正・内部脅威対策</div> </div> <div class="header-nav__content-link"> <a href="/jp/products/compliance-and-archiving" class="header-nav__content-link-text">Intelligent Compliance</a> <div class="header-nav__content-link-desc">コンプライアンス対策</div> </div> <div class="header-nav__content-link-group"> <div class="header-nav__content-group-title">Mitigate Human Risk</div> <div class="header-nav__content-group-desc">【人的リスクの低減】ユーザーリスクを完全に可視化し、行動改善を促進</div> </div> <div class="header-nav__content-link"> <a href="/jp/products/mitigate-human-risk" class="header-nav__content-link-text">Security Awareness</a> <div class="header-nav__content-link-desc">セキュリティ意識向上トレーニング</div> </div> <div class="header-nav__content-link-group"> <div class="header-nav__content-group-title">ソリューションの強化</div> </div> <div class="header-nav__content-link"> <a href="/jp/products/premium-services" class="header-nav__content-link-text">Premium Services</a> <div class="header-nav__content-link-desc">プレミアムサービス</div> </div> <div class="header-nav__content-link"> <a href="/jp/products/packages" class="header-nav__content-link-text">製品パッケージ</a> </div> <div class="header-nav__content-link-spacer"></div> </div> </div> <div class="header-nav__menu-pane" data-content="solutions_panel"> <div class="header-nav__content"> <div class="header-nav__content-links-title">ソリューション</div> <div class="header-nav__content-link"> <a href="#" class="header-nav__content-link-text" data-open="content:solutions_by_industry_panel">業界別ソリューション</a> </div> <div class="header-nav__content-link"> <a href="/jp/solutions/email-authentication-with-dmarc" class="header-nav__content-link-text">なりすましメール対策 ( DMARC対応）</a> <div class="header-nav__content-link-desc">DMARCでメール配信を保護</div> </div> <div class="header-nav__content-link"> <a href="/jp/solutions/combat-email-and-cloud-threats" class="header-nav__content-link-text">メールとクラウドの脅威を阻止</a> <div 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 href="/jp/webinars" class="header-nav__content-link-text">ウェビナー</a> </div> <div class="header-nav__content-link"> <a href="/jp/threat-reference" class="header-nav__content-link-text">サイバー脅威用語集 (Threat Glossary)</a> </div> <div class="header-nav__content-link"> <a href="/jp/new-perimeters" class="header-nav__content-link-text">New Perimeters マガジン</a> <div class="header-nav__content-link-desc">プルーフポイントのサイバーセキュリティ・エキスパートが最新の知見をお届け</div> </div> </div> </div> <div class="header-nav__menu-pane" data-content="company_panel"> <div class="header-nav__content"> <div class="header-nav__content-links-title">会社概要</div> <div class="header-nav__content-link"> <a href="/jp/company/about" class="header-nav__content-link-text">会社概要</a> </div> <div class="header-nav__content-link"> <a href="/jp/why-proofpoint" class="header-nav__content-link-text">Proofpointを選ぶ理由</a> </div> <div class="header-nav__content-link"> <a href="/jp/news#press-releases" class="header-nav__content-link-text">プレスリリース</a> </div> <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 href="https://emaildefense.proofpoint.com/login.php" target="_blank">Email Fraud Defense</a> </li> <li class="header-nav__content-login"> <a href="https://threatintel.proofpoint.com/" target="_blank">ET Intelligence</a> </li> <li class="header-nav__content-login"> <a href="https://us1.proofpointessentials.com/app/login.php" target="_blank">Proofpoint Essentials</a> </li> <li class="header-nav__content-login"> <a href="https://proofpointcommunities.force.com/community" target="_blank">Sendmail Support Log-in</a> </li> </ul> </div> </div> <div class="header-nav__menu-pane" data-content="x_lng"> <div class="header-nav__content"> <div class="header-nav__content-title"> Select Language </div> <ul class="header-nav__language-links"> <li class="header-nav__language-link"> <a href="/jp">日本語</a> </li> <li class="header-nav__language-link"> <a href="/us">English (Americas)</a> </li> <li class="header-nav__language-link"> <a href="/uk">English (Europe, Middle East, Africa)</a> </li> <li 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/products/impersonation-protection" class="node--type--product node--view-mode--full-v4 node node-product-full node-product-full-v4 clearfix"> <div class="v3-product-hero"> <div class="v3-product-hero__wrapper" data-animate="true"> <div class="v3-product-hero__bgimage"> <img loading="eager" src="/sites/default/files/styles/webp_conversion/public/misc/ImpersonationProtection_Hero_Desktop_0503%402x.jpg.webp?itok=DKBr72Df" width="2400" height="1600" alt="Woman in warehouse setting looking at laptop computer" typeof="foaf:Image" /> </div> <div class="v3-product-hero__bgimage-mobile"> <img loading="eager" src="/sites/default/files/styles/webp_conversion/public/product-banners/ImpersonationProtection_Hero_Mobile_0425.png.webp?itok=Xx_diUq9" width="840" height="928" alt="woman using laptop" typeof="foaf:Image" /> </div> <div class="v3-product-hero__inner"> <div class="v3-product-hero__content" data-animate="true"> <div class="v3-product-hero__content-inner"> <div class="v3-product-hero__eyebrow">Impersonation Protection</div> <h1 class="v3-product-hero__header"> なりすまし対策 </h1> <div class="v3-product-hero__description"> <p></p> </div> <div class="v3-product-hero__buttons"> <a href=/jp/free-trial-request class="global-elements__cta-button--white v3-product-hero__button" target="" > <span>お問い合わせ</span> <div class="global-elements__cta-button--arrow-wrapper"></div> </a> </div> </div> </div> </div> </div> </div> <div class="product__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-overview" class="side-nav-boxes__nav-link">Overview</a> <a href="#box-benefits" class="side-nav-boxes__nav-link">Benefits</a> <a href="#box-key-features" class="side-nav-boxes__nav-link">Key Features</a> <a href="#box-related" class="side-nav-boxes__nav-link">Related</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="Overview" data-corners="square" data-color="gray" id="box-overview" class="v3-padded-container v3-light-bg v3-gray-bg side-nav-boxes__box" style="z-index:50"> <div class="side-nav-boxes__section-title"> Overview </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--small 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>なりすましがビジネスをおびやかす</p> </div> </div> </div> </div> <div class="paragraph paragraph--type--full-width-text paragraph--view-mode--default full-width-text full-width-text--xsmall 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>信頼されているドメイン、役員、サプライヤー、アプリケーションになりすました攻撃は、顧客の信用失墜、ブランドの風評被害、重大な金銭的損失を招くおそれがあります。</p> </div> </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--3"> <div class="stats-panels__item-prefix-wrapper"> </div> <div class="stats-panels__item-value" data-count-up-to="80"> <span class="stats-panels__item-val">1</span><span class="stats-panels__item-label">%</span> </div> <div class="stats-panels__item-suffix-wrapper"> <div class="stats-panels__item-suffix">侵害されたサプライヤーから攻撃を受けている組織の割合（1か月あたり）</div> </div> </div> <div class="stats-panels__item stats-panels__item--3"> <div class="stats-panels__item-prefix-wrapper"> </div> <div class="stats-panels__item-value" data-count-up-to="42"> <span class="stats-panels__item-val">1</span><span class="stats-panels__item-label">K</span> </div> <div class="stats-panels__item-suffix-wrapper"> <div class="stats-panels__item-suffix">大規模なフィッシングキャンペーンにおいて攻撃者により登録されたなりすましドメインの数</div> </div> </div> <div class="stats-panels__item stats-panels__item--3"> <div class="stats-panels__item-prefix-wrapper"> </div> <div class="stats-panels__item-value" data-count-up-to="52.9"> <span class="stats-panels__item-label">$</span><span class="stats-panels__item-val">1</span><span class="stats-panels__item-label">B</span> </div> <div class="stats-panels__item-suffix-wrapper"> <div class="stats-panels__item-suffix">BECによる被害額（2013年以降）</div> </div> </div> </div> </div> </div> </div> </div> <div class="side-nav-boxes__box-wrapper"> <div data-title="Benefits" data-corners="rounded" data-color="white" id="box-benefits" class="v3-padded-container v3-light-bg side-nav-boxes__box" style="z-index:49"> <div class="side-nav-boxes__section-title"> Benefits </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__sm"> </div> </div> </div> <div class="paragraph paragraph--type--full-width-text paragraph--view-mode--default full-width-text full-width-text--small 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>なりすまし攻撃に対するシンプルで包括的な保護</p> </div> </div> </div> </div> <div class="paragraph paragraph--type--full-width-text paragraph--view-mode--default full-width-text full-width-text--xsmall 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>プルーフポイントの包括的ななりすまし保護は、組織のコミュニケーションをブランド悪用から保護し、侵害されたサプライヤーアカウントを検知します。</p> </div> </div> </div> </div> <div class="paragraph paragraph--type--text-feature-cards paragraph--view-mode--default v3-text-feature-cards"> <div class="v3-text-feature-cards__card" data-animate="true"> <section class="v3-text-feature-cards__card-top"> <div class="v3-text-feature-cards__eyebrown">シンプルな認証</div> <div class="v3-text-feature-cards__icon"> <img loading="lazy" class="no-image-style" src="/sites/default/files/icons/Pfpt_GenericIcons_User_0430.svg" alt="user icon" typeof="foaf:Image" /> </div> </section> <section class="v3-text-feature-cards__card-bottom"> <h5 class="v3-text-feature-cards__desc"> シンプルなメール認証により、組織を保護し、ドメイン悪用から守ります。 </h5> </section> </div> <div class="v3-text-feature-cards__card" data-animate="true"> <section class="v3-text-feature-cards__card-top"> <div class="v3-text-feature-cards__eyebrown">サプライヤーアカウント防御</div> <div class="v3-text-feature-cards__icon"> <img loading="lazy" class="no-image-style" src="/sites/default/files/cs-icons/Pfpt_GenericIcons_Lock_0430.svg" alt="lock icon" typeof="foaf:Image" /> </div> </section> <section class="v3-text-feature-cards__card-bottom"> <h5 class="v3-text-feature-cards__desc"> サプライヤーアカウント防御は、振る舞いAI、機械学習、脅威インテリジェンスを使用し、侵害されたサプライヤーから保護します。 </h5> </section> </div> <div class="v3-text-feature-cards__card" data-animate="true"> <section class="v3-text-feature-cards__card-top"> <div class="v3-text-feature-cards__eyebrown">一見して見分けのつかないドメインの検知と削除</div> <div class="v3-text-feature-cards__icon"> <img loading="lazy" class="no-image-style" src="/sites/default/files/icons/Pfpt_GenericIcons_MagnifyingGlass_0430.svg" alt="search icon" typeof="foaf:Image" /> </div> </section> <section class="v3-text-feature-cards__card-bottom"> <h5 class="v3-text-feature-cards__desc"> 悪意のある一見して見分けのつかないドメインの検知と修復により、ブランドの評判への影響を軽減します。 </h5> </section> </div> </div> <div class="paragraph paragraph--type--space paragraph--view-mode--default space"> <div class="space__wrapper"> <div class="space__item space__lg space__bottom__sm"> </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>プルーフポイントによるなりすまし保護のメリットを体験</p> </div> </div> </div> </div> <div class="paragraph paragraph--type--text-image-block paragraph--view-mode--default v3-text-image-block v3-text-image-block--right v3-text-image-block--has-image v3-text-image-block--has-border"> <div class="v3-text-image-block__wrapper" data-animate="true"> <section class="v3-text-image-block__content"> <h4 class="v3-text-image-block__title"> ドメインなりすましを100%阻止 </h4> <div class="v3-text-image-block__desc"> <p>プルーフポイントのエキスパートが、メール認証をサポートし、DMARCロールアウトの各段階をガイドします。これにより、攻撃者は組織になりすますことはできません。また、ドメイン保護をProofpoint Threat Protectionソリューションと統合しているため、正規のメールをブロックすることなく保護し、チームの負担を軽減することができます。</p> </div> </section> <section class="v3-text-image-block__image"> <img loading="lazy" src="/sites/default/files/styles/webp_conversion/public/product%20panels/ImpersonationProtection_Benefit_SpoofedDomains_0425.png.webp?itok=_ZdJCN1d" width="1854" height="1240" alt="Spoofed Domain Summary" typeof="foaf:Image" /> </section> </div> </div> <div class="paragraph paragraph--type--space paragraph--view-mode--default space"> <div class="space__wrapper"> <div class="space__item space__bottom__lg"> </div> </div> </div> <div class="paragraph paragraph--type--text-image-block paragraph--view-mode--default v3-text-image-block v3-text-image-block--left v3-text-image-block--has-image v3-text-image-block--has-border"> <div class="v3-text-image-block__wrapper" data-animate="true"> <section class="v3-text-image-block__content"> <h4 class="v3-text-image-block__title"> メール配信を保護 </h4> <div class="v3-text-image-block__desc"> <p>プルーフポイントは、アウトバウンドのユーザーメールとアプリケーションメールの両方のメール配信を保護します。競合他社の場合では、許可されていないアプリケーションメールにより、迷惑メールフォルダに振り分けられる可能性がある場合でも、プルーフポイントなら、GoogleやYahooなどの主要なメールサービスプロバイダに準拠することができます。</p> <p><a data-entity-substitution="canonical" data-entity-type="node" data-entity-uuid="b2293844-30ac-4f3d-8cbb-9f1f037d9703" href="/jp/solutions/email-authentication-with-dmarc" title="Authenticate Your Email ASAP">詳細はこちら</a></p> </div> </section> <section class="v3-text-image-block__image"> <img loading="lazy" src="/sites/default/files/styles/webp_conversion/public/product%20panels/ImpersonationProtection_Benefit_LookalikeDomainDefense_0425.png.webp?itok=Z2mi53yw" width="1854" height="1240" alt="fingers on a keyboard" typeof="foaf:Image" /> </section> </div> </div> <div class="paragraph paragraph--type--space paragraph--view-mode--default space"> <div class="space__wrapper"> <div class="space__item space__bottom__lg"> </div> </div> </div> <div class="paragraph paragraph--type--text-image-block paragraph--view-mode--default v3-text-image-block v3-text-image-block--right v3-text-image-block--has-image v3-text-image-block--has-border"> <div class="v3-text-image-block__wrapper" data-animate="true"> <section class="v3-text-image-block__content"> <h4 class="v3-text-image-block__title"> 侵害されたサプライヤーに対する防御 </h4> <div class="v3-text-image-block__desc"> <p>プルーフポイントは、振る舞いAI、機械学習、脅威インテリジェンスを使用してリスクのあるサプライヤーを検知し、これらに対し防御します。プルーフポイントのアダプティブコントロールは、流出リスクを軽減し、脅威プロテクションソリューションと統合して、送信者と受信者の関係に関するコンテキストを提供し、サードパーティのインシデントレスポンスや調査を効率化します。</p> </div> </section> <section class="v3-text-image-block__image"> <img loading="lazy" src="/sites/default/files/styles/webp_conversion/public/product%20panels/ImpersonationProtection_Benefit_SupplierRiskExplorer_0425.png.webp?itok=Q9Swq72h" width="1854" height="1240" alt="Defend against compromised suppliers" typeof="foaf:Image" /> </section> </div> </div> <div class="paragraph paragraph--type--space paragraph--view-mode--default space"> <div class="space__wrapper"> <div class="space__item space__bottom__lg"> </div> </div> </div> <div class="paragraph paragraph--type--text-image-block paragraph--view-mode--default v3-text-image-block v3-text-image-block--left v3-text-image-block--has-image v3-text-image-block--has-border"> <div class="v3-text-image-block__wrapper" data-animate="true"> <section class="v3-text-image-block__content"> <h4 class="v3-text-image-block__title"> アプリケーションメールのハイジャックを防止 </h4> <div class="v3-text-image-block__desc"> <p>パスワードリセット、注文確認、予定リマインダー、サービスアップデートなど、「ユーザー本人」の操作として送信されたアプリケーションメールは重要です。プルーフポイントでは、これらのメールの認証を行い、保護し、セキュリティチームの負担を減らしながら、円滑な事業活動を確保します。</p> <p><a data-entity-substitution="canonical" data-entity-type="node" data-entity-uuid="7c730223-c372-431e-84c6-492cc49cf61d" href="/jp/products/email-security-and-protection/secure-email-relay" title="Secure Email Relay">詳細はこちら</a></p> </div> </section> <section class="v3-text-image-block__image"> <img loading="lazy" src="/sites/default/files/styles/webp_conversion/public/product%20panels/ImpersonationProtection_Benefit_PreventHijackedEmail_0425.png.webp?itok=aXiqBWwE" width="1854" height="1240" alt="email" typeof="foaf:Image" /> </section> </div> </div> <div class="paragraph paragraph--type--space paragraph--view-mode--default space"> <div class="space__wrapper"> <div class="space__item space__bottom__lg"> </div> </div> </div> <div class="paragraph paragraph--type--text-image-block paragraph--view-mode--default v3-text-image-block v3-text-image-block--has-border"> <div class="v3-text-image-block__wrapper" data-animate="true"> <section class="v3-text-image-block__content"> <h4 class="v3-text-image-block__title"> 一見して見分けのつかないドメインに対する最高の防御 </h4> <div class="v3-text-image-block__desc"> <p><span><span><span><span lang="JA">ブランドの評判を守るために、プルーフポイントは、悪意のある類似ドメインを継続的に監視し、熟練の担当者チームがこうしたドメインの削除をサポートします。</span> </span></span></span></p> </div> </section> </div> </div> <div class="paragraph paragraph--type--text-image-block paragraph--view-mode--default v3-text-image-block v3-text-image-block--has-border"> <div class="v3-text-image-block__wrapper" data-animate="true"> <section class="v3-text-image-block__content"> <h4 class="v3-text-image-block__title"> 包括的なソリューション </h4> <div class="v3-text-image-block__desc"> <p>プルーフポイントの包括的なアプローチは、ドメインなりすまし、悪意のある、一見して見分けのつかないドメイン、侵害されたサプライヤーアカウントなど、あらゆるなりすましリスクを総合的に可視化することでチームをサポートします。また、サードパーティやアプリケーションを含め、「ユーザー本人」として送信されたすべてのメールを明らかにします。さまざまななりすまし問題のそれぞれに対処するために、さまざまなベンダーを混ぜて利用するのではなく、すべての問題に対処できるひとつのベンダーに頼り、シンプルにすることができます。</p> </div> </section> </div> </div> <div class="paragraph paragraph--type--space paragraph--view-mode--default space"> <div class="space__wrapper"> <div class="space__item space__bottom__lg"> </div> </div> </div> </div> </div> </div> <div class="side-nav-boxes__box-wrapper"> <div data-title="Key Features" data-corners="rounded" data-color="gray" id="box-key-features" class="v3-padded-container v3-light-bg v3-gray-bg side-nav-boxes__box" style="z-index:48"> <div class="side-nav-boxes__section-title"> Key Features </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__sm space__bottom__sm"> </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>Proofpoint Impersonation Protectionの主な機能</p> </div> </div> </div> </div> <div class="paragraph paragraph--type--space paragraph--view-mode--default space"> <div class="space__wrapper"> <div class="space__item space__bottom__lg"> </div> </div> </div> <div class="paragraph paragraph--type--text-image-block paragraph--view-mode--default v3-text-image-block v3-text-image-block--full-width v3-text-image-block--has-image v3-text-image-block--has-border"> <div class="v3-text-image-block__wrapper" data-animate="true"> <section class="v3-text-image-block__content"> <h4 class="v3-text-image-block__title"> リスクを低減するアダプティブコントロール </h4> <div class="v3-text-image-block__desc"> <p>業務を中断することなく、侵害されたサプライヤーアカウントからURLを自動的に分離するといった、アダプティブコントロールを適用できます。リスクを低減するアダプティブコントロールを提供している企業は他にはありません。</p> </div> </section> <section class="v3-text-image-block__image"> <img loading="lazy" src="/sites/default/files/styles/webp_conversion/public/product%20panels/ImpersonationProtection_Feature_EmailFraudDefenseDashboard_0425.png.webp?itok=ESeA4fOw" width="2078" height="1240" alt="Email Fraud Defense Dashboard" typeof="foaf:Image" /> </section> </div> </div> <div class="paragraph paragraph--type--space paragraph--view-mode--default space"> <div class="space__wrapper"> <div class="space__item space__sm space__bottom__md"> </div> </div> </div> <div class="paragraph paragraph--type--text-image-block paragraph--view-mode--default v3-text-image-block v3-text-image-block--full-width v3-text-image-block--has-image v3-text-image-block--has-border"> <div class="v3-text-image-block__wrapper" data-animate="true"> <section class="v3-text-image-block__content"> <h4 class="v3-text-image-block__title"> 侵害されたサプライヤーアカウントを検知 </h4> <div class="v3-text-image-block__desc"> <p>プルーフポイントでは、振る舞いAI、機械学習、脅威インテリジェンスを用いて関連付けを行い、侵害されたサプライヤーアカウントをプロアクティブに明らかにします。また、脅威プロテクションソリューションと統合して、送信者と受信者の関係に関するコンテキストを提供し、対応を効率化します。</p> </div> </section> <section class="v3-text-image-block__image"> <img loading="lazy" src="/sites/default/files/styles/webp_conversion/public/product%20panels/ImpersonationProtection_Feature_CompromisedSupplierProtection_0425.png.webp?itok=2dke7S6v" width="2078" height="1240" alt="Supplier Eval" typeof="foaf:Image" /> </section> </div> </div> <div class="paragraph paragraph--type--space paragraph--view-mode--default space"> <div class="space__wrapper"> <div class="space__item space__bottom__md"> </div> </div> </div> <div class="paragraph paragraph--type--text-image-block paragraph--view-mode--default v3-text-image-block v3-text-image-block--full-width v3-text-image-block--has-image v3-text-image-block--has-border"> <div class="v3-text-image-block__wrapper" data-animate="true"> <section class="v3-text-image-block__content"> <h4 class="v3-text-image-block__title"> 悪意のある一見して見分けのつかないドメインの動的な検知と対処 </h4> <div class="v3-text-image-block__desc"> <p><span><span><span><span lang="JA">プルーフポイントは、ブランドの評判に脅威をもたらす、悪意のある一見して見分けのつかないドメインを動的に検知し、組織に代わってこうしたドメインを削除することができます。プルーフポイントは、サプライヤーのものと見分けのつかない悪意のあるドメインを割り出し、そのドメインから送信されたメッセージ件数やメッセージ内容を明らかにします。このような可視化を提供できるベンダーは他にはありません。</span></span></span></span></p> </div> </section> <section class="v3-text-image-block__image"> <img loading="lazy" src="/sites/default/files/styles/webp_conversion/public/product%20panels/ImpersonationProtection_Feature_LookalikeAlert_0425.png.webp?itok=tJYmTpSG" width="2078" height="1240" alt="Lookalike Domain Alert" typeof="foaf:Image" /> </section> </div> </div> <div class="paragraph paragraph--type--space paragraph--view-mode--default space"> <div class="space__wrapper"> <div class="space__item space__bottom__lg"> </div> </div> </div> <div class="paragraph paragraph--type--text-image-block paragraph--view-mode--default v3-text-image-block v3-text-image-block--has-border"> <div class="v3-text-image-block__wrapper" data-animate="true"> <section class="v3-text-image-block__content"> <h4 class="v3-text-image-block__title"> シンプルなDMARC導入 </h4> <div class="v3-text-image-block__desc"> <p>DMARCの導入は複雑になりがちです。プルーフポイントの専任コンサルタントがDMARC導入プロセスをサポートします。プルーフポイントにより、承認されたサードパーティ、ユーザー、アプリケーションメールなど、すべてのメールの認証を総合的に可視化できます。</p> </div> </section> </div> </div> <div class="paragraph paragraph--type--space paragraph--view-mode--default space"> <div class="space__wrapper"> <div class="space__item space__bottom__md"> </div> </div> </div> <div class="paragraph paragraph--type--text-image-block paragraph--view-mode--default v3-text-image-block v3-text-image-block--has-border"> <div class="v3-text-image-block__wrapper" data-animate="true"> <section class="v3-text-image-block__content"> <h4 class="v3-text-image-block__title"> 業界最先端の検知スタック </h4> <div class="v3-text-image-block__desc"> <p>組織によるものとして送信されたすべてのアプリケーションメールに業界最先端の検知スタックを適用し、アウトバウンドのメールがクリーンでセキュアであることを保証します。</p> </div> </section> </div> </div> </div> </div> </div> <div class="side-nav-boxes__box-wrapper"> <div data-title="Related" data-corners="rounded" data-color="white" id="box-related" class="v3-padded-container v3-light-bg side-nav-boxes__box" style="z-index:47"> <div class="side-nav-boxes__section-title"> Related </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__sm"> </div> </div> </div> <div class="paragraph paragraph--type--column-cta paragraph--view-mode--default column-cta column-cta--2" data-animate="true"> <div class="column-cta__header"> <h2 class="column-cta__title">パワフルな製品</h2> <p class="column-cta__subtitle">プルーフポイントのパッケージソリューションをより強力なものにする製品について詳しくご覧ください</p> </div> <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"> 人を標的にした攻撃を阻止 </h6> <p class="column-cta-item__description">脅威、なりすまし試行、サプライヤー詐欺など、人を標的にしたあらゆる攻撃を阻止します。</p> <a class="column-cta-item__link" href="/jp/products/threat-defense"> 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"> Proofpoint Secure Email Relay </h6> <p class="column-cta-item__description">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。</p> <a class="column-cta-item__link" href="/jp/products/email-security-and-protection/secure-email-relay"> 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"> 人的リスクを低減 </h6> <p class="column-cta-item__description">Proofpoint Security Awareness Trainingで人に起因するサイバーセキュリティリスクを特定、評価、低減します。</p> <a class="column-cta-item__link" href="/jp/products/mitigate-human-risk"> 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"> アイデンティティ脅威とアカウント乗っ取りの保護 </h6> <p class="column-cta-item__description">脆弱性のあるアイデンティティを保護し、ラテラルムーブメントや権限昇格を阻止します。</p> <a class="column-cta-item__link" href="/jp/products/identity-protection"> 詳細はこちら </a> </div> </div> </div> <div class="paragraph paragraph--type--space paragraph--view-mode--default space"> <div class="space__wrapper"> <div class="space__item space__bottom__lg"> </div> </div> </div> </div> </div> </div> <div class="side-nav-boxes__box-wrapper"> <div data-title="Resources" data-corners="rounded" data-color="gray" id="box-resources" class="v3-padded-container v3-light-bg v3-gray-bg side-nav-boxes__box" style="z-index:46"> <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"> </div> </div> </div> <div class="paragraph paragraph--type--articles-insights paragraph--view-mode--default articles-insight" data-animate="true"> <div class="articles-insight_inner"> <h2 class="articles-insight_heading"> なりすまし保護の最新情報 </h2> <section class="articles-insight_featured"> <img loading="lazy" src="/sites/default/files/styles/promo_featured_1100_auto/public/banners/Bounteous_Abstract_ChainWaves_0424.jpg.webp?itok=mAiwIwk9" width="1100" height="619" alt="Abstract_ChainWaves" typeof="foaf:Image" /> <div class="articles-insight_pill-wrapper"> <div class="articles-insight_pill">注目のリソース</div> </div> <div class="articles-insight_featured-content"> <h3 class="articles-insight_featured-heading"> DMARCスタートガイド </h3> <a href=/jp/resources/white-papers/getting-started-with-dmarc class="global-elements__cta-button--white articles-insight_featured-link" > <span>詳細</span> <div class="global-elements__cta-button--arrow-wrapper"></div> </a> </div> </section> <section class="articles-insight_insight no-border"> <a class="articles-insight_insight-card" href="/jp/resources/awareness-materials/email-authentication-kit"> <div class="articles-insight_insight-image"> <img loading="lazy" 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