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<url><loc>https://itdef.net/ja/learn/digital-bond-securitize-japan-data-breach-2026</loc><news:news><news:publication><news:name>ITD</news:name><news:language>ja</news:language></news:publication><news:publication_date>2026-11-14T13:00:00+09:00</news:publication_date><news:title>デジタル社債の業務委託先への不正アクセス：丸井グループ・ソニー銀行・近鉄など複数社の顧客情報が漏えいした可能性、対象者がやること</news:title></news:news></url>
<url><loc>https://itdef.net/ja/learn/github-accounts-cloud-credential-theft-campaign-2026</loc><news:news><news:publication><news:name>ITD</news:name><news:language>ja</news:language></news:publication><news:publication_date>2026-11-14T13:00:00+09:00</news:publication_date><news:title>GitHubの約4,800アカウントが盗まれたとみられるトークンで悪用、CIの秘密情報とクラウド認証情報が窃取（2026年11月）：リポジトリ管理者が今日やること</news:title></news:news></url>
<url><loc>https://itdef.net/ja/learn/n-able-n-central-exploitation-2026</loc><news:news><news:publication><news:name>ITD</news:name><news:language>ja</news:language></news:publication><news:publication_date>2026-11-14T13:00:00+09:00</news:publication_date><news:title>N-able N-centralの脆弱性が、公開された検証コードの直後に悪用された疑い（2026年11月）：21台以上が侵害されたと報道、N-ableは修正版の適用と旧APIの無効化を案内。管理者がやること</news:title></news:news></url>
<url><loc>https://itdef.net/ja/learn/ultra-pay-data-breach-2026</loc><news:news><news:publication><news:name>ITD</news:name><news:language>ja</news:language></news:publication><news:publication_date>2026-11-14T13:00:00+09:00</news:publication_date><news:title>Yenyの「ultra pay カード」ほか3サービスで会員情報が流出（1,332,505件）：電話番号と会員IDが対象、利用者がやること</news:title></news:news></url>
<url><loc>https://itdef.net/ja/learn/connectwise-screenconnect-extension-attacks-2026</loc><news:news><news:publication><news:name>ITD</news:name><news:language>ja</news:language></news:publication><news:publication_date>2026-11-13T13:00:00+09:00</news:publication_date><news:title>ScreenConnectの第三者の拡張機能が悪用された可能性（2026年11月）：ConnectWiseが約400のクラウド環境で無効化、調査したセキュリティ企業は同社の顧客環境で少なくとも288台・48組織で権限のないクライアントの導入を確認。利用者がやること</news:title></news:news></url>
<url><loc>https://itdef.net/ja/learn/hong-kong-sogo-data-breach-2026</loc><news:news><news:publication><news:name>ITD</news:name><news:language>ja</news:language></news:publication><news:publication_date>2026-11-13T13:00:00+09:00</news:publication_date><news:title>Hong Kong Sogo（崇光百貨）の会員システムへの不正アクセス（2026年11月）：会員番号・氏名・電話・メール・ポイントが対象と公表。会員がやること</news:title></news:news></url>
<url><loc>https://itdef.net/ja/learn/jcci-online-exam-data-breach-2026</loc><news:news><news:publication><news:name>ITD</news:name><news:language>ja</news:language></news:publication><news:publication_date>2026-11-13T13:00:00+09:00</news:publication_date><news:title>日本商工会議所のネット試験管理システムに不正アクセス（最大約98万人分）：氏名・生年月日・合否・得点などが漏えいした可能性、受験者がやること</news:title></news:news></url>
<url><loc>https://itdef.net/ja/learn/netmile-data-breach-2026</loc><news:news><news:publication><news:name>ITD</news:name><news:language>ja</news:language></news:publication><news:publication_date>2026-11-13T13:00:00+09:00</news:publication_date><news:title>ネットマイル（運営：ウィルズ）に不正アクセス（最大約549万人）：氏名・メールアドレスなどが漏えいした可能性、会員がやること</news:title></news:news></url>
<url><loc>https://itdef.net/ja/learn/shiseido-skin-analysis-system-data-breach-2026</loc><news:news><news:publication><news:name>ITD</news:name><news:language>ja</news:language></news:publication><news:publication_date>2026-11-13T13:00:00+09:00</news:publication_date><news:title>資生堂の肌測定システムに不正アクセス（2,515件）：氏名・メールアドレス・問診データ・肌測定結果が漏えい、利用者がやること</news:title></news:news></url>
<url><loc>https://itdef.net/ja/learn/smbc-nikko-employee-stock-plan-data-breach-2026</loc><news:news><news:publication><news:name>ITD</news:name><news:language>ja</news:language></news:publication><news:publication_date>2026-11-13T13:00:00+09:00</news:publication_date><news:title>SMBC日興証券の持株会管理システムに不正アクセス（最大56,487名）：氏名・住所・振替先口座情報などが漏えいした可能性がある、持株会の会員がやること</news:title></news:news></url>
<url><loc>https://itdef.net/en/learn/digital-bond-securitize-japan-data-breach-2026</loc><news:news><news:publication><news:name>ITD</news:name><news:language>en</news:language></news:publication><news:publication_date>2026-11-14T13:00:00+09:00</news:publication_date><news:title>Unauthorized access to a digital bond contractor: customer data at Marui Group, Sony Bank, Kintetsu and others may have leaked — what affected people should do</news:title></news:news></url>
<url><loc>https://itdef.net/en/learn/github-accounts-cloud-credential-theft-campaign-2026</loc><news:news><news:publication><news:name>ITD</news:name><news:language>en</news:language></news:publication><news:publication_date>2026-11-14T13:00:00+09:00</news:publication_date><news:title>About 4,800 GitHub Accounts Abused With Apparently Stolen Tokens, CI Secrets and Cloud Credentials Stolen (November 2026): What Repository Owners Should Do Today</news:title></news:news></url>
<url><loc>https://itdef.net/en/learn/n-able-n-central-exploitation-2026</loc><news:news><news:publication><news:name>ITD</news:name><news:language>en</news:language></news:publication><news:publication_date>2026-11-14T13:00:00+09:00</news:publication_date><news:title>N-able N-central Vulnerability Reportedly Exploited Right After Public Test Code Release (November 2026): 21+ Servers Reported Compromised, N-able Points to the HF2 Fix and Disabling the Legacy API. What Administrators Should Do</news:title></news:news></url>
<url><loc>https://itdef.net/en/learn/ultra-pay-data-breach-2026</loc><news:news><news:publication><news:name>ITD</news:name><news:language>en</news:language></news:publication><news:publication_date>2026-11-14T13:00:00+09:00</news:publication_date><news:title>Yeny&apos;s ultra pay Card and three other services: member data leaked (1,332,505 records): phone numbers and member IDs, and what users should do</news:title></news:news></url>
<url><loc>https://itdef.net/en/learn/connectwise-screenconnect-extension-attacks-2026</loc><news:news><news:publication><news:name>ITD</news:name><news:language>en</news:language></news:publication><news:publication_date>2026-11-13T13:00:00+09:00</news:publication_date><news:title>Possible Abuse of Third-Party ScreenConnect Extensions (November 2026): ConnectWise Disables Them in About 400 Cloud Environments; a Security Firm Confirms Rogue Client Installs on at Least 288 Endpoints in 48 Organizations of Its Own Customers. What Users Should Do</news:title></news:news></url>
<url><loc>https://itdef.net/en/learn/hong-kong-sogo-data-breach-2026</loc><news:news><news:publication><news:name>ITD</news:name><news:language>en</news:language></news:publication><news:publication_date>2026-11-13T13:00:00+09:00</news:publication_date><news:title>Hong Kong Sogo Member System Breach (November 2026): Member Numbers, Names, Phone Numbers, Emails and Points Affected, Company Says. What Members Should Do</news:title></news:news></url>
<url><loc>https://itdef.net/en/learn/jcci-online-exam-data-breach-2026</loc><news:news><news:publication><news:name>ITD</news:name><news:language>en</news:language></news:publication><news:publication_date>2026-11-13T13:00:00+09:00</news:publication_date><news:title>Unauthorized access to the Japan Chamber of Commerce and Industry&apos;s online exam management system (up to about 980,000 people): names, birth dates, pass/fail results and scores may have leaked — what test-takers should do</news:title></news:news></url>
<url><loc>https://itdef.net/en/learn/netmile-data-breach-2026</loc><news:news><news:publication><news:name>ITD</news:name><news:language>en</news:language></news:publication><news:publication_date>2026-11-13T13:00:00+09:00</news:publication_date><news:title>Unauthorized access to Netmile, run by Wills (up to about 5.49 million people): names, email addresses and more may have leaked — what members should do</news:title></news:news></url>
<url><loc>https://itdef.net/en/learn/shiseido-skin-analysis-system-data-breach-2026</loc><news:news><news:publication><news:name>ITD</news:name><news:language>en</news:language></news:publication><news:publication_date>2026-11-13T13:00:00+09:00</news:publication_date><news:title>Unauthorized access to Shiseido&apos;s skin analysis system (2,515 records): names, email addresses, questionnaire data and skin measurement results leaked — what users should do</news:title></news:news></url>
<url><loc>https://itdef.net/en/learn/smbc-nikko-employee-stock-plan-data-breach-2026</loc><news:news><news:publication><news:name>ITD</news:name><news:language>en</news:language></news:publication><news:publication_date>2026-11-13T13:00:00+09:00</news:publication_date><news:title>Unauthorized access to SMBC Nikko Securities&apos; employee stock plan system (up to 56,487 members): names, addresses and transfer account information may have leaked — what plan members should do</news:title></news:news></url>
<url><loc>https://itdef.net/zh-CN/learn/digital-bond-securitize-japan-data-breach-2026</loc><news:news><news:publication><news:name>ITD</news:name><news:language>zh-cn</news:language></news:publication><news:publication_date>2026-11-14T13:00:00+09:00</news:publication_date><news:title>数字债券外包商遭未经授权访问：Marui Group、索尼银行、近铁等的客户数据可能泄露，受影响者应怎么做</news:title></news:news></url>
<url><loc>https://itdef.net/zh-CN/learn/github-accounts-cloud-credential-theft-campaign-2026</loc><news:news><news:publication><news:name>ITD</news:name><news:language>zh-cn</news:language></news:publication><news:publication_date>2026-11-14T13:00:00+09:00</news:publication_date><news:title>约 4,800 个 GitHub 账户被疑似被盗令牌滥用，CI 密钥与云凭据遭窃（2026 年 11 月）：仓库所有者今天该做什么</news:title></news:news></url>
<url><loc>https://itdef.net/zh-CN/learn/n-able-n-central-exploitation-2026</loc><news:news><news:publication><news:name>ITD</news:name><news:language>zh-cn</news:language></news:publication><news:publication_date>2026-11-14T13:00:00+09:00</news:publication_date><news:title>N-able N-central 漏洞据报在测试代码公开后随即被利用（2026 年 11 月）：报告称 21 台以上服务器被攻陷，N-able 指引应用 HF2 修复并禁用 Legacy API，管理员应怎么做</news:title></news:news></url>
<url><loc>https://itdef.net/zh-CN/learn/ultra-pay-data-breach-2026</loc><news:news><news:publication><news:name>ITD</news:name><news:language>zh-cn</news:language></news:publication><news:publication_date>2026-11-14T13:00:00+09:00</news:publication_date><news:title>Yeny 的 ultra pay Card 等 4 项服务会员信息泄露（1,332,505 条记录）：电话号码与会员 ID 外泄，用户应如何应对</news:title></news:news></url>
<url><loc>https://itdef.net/zh-CN/learn/connectwise-screenconnect-extension-attacks-2026</loc><news:news><news:publication><news:name>ITD</news:name><news:language>zh-cn</news:language></news:publication><news:publication_date>2026-11-13T13:00:00+09:00</news:publication_date><news:title>第三方 ScreenConnect 扩展可能被滥用（2026 年 11 月）：ConnectWise 在约 400 个云环境中停用这些扩展；一家安全公司确认其自身客户中 48 个机构的至少 288 个端点被安装了未经授权的客户端。用户应如何应对</news:title></news:news></url>
<url><loc>https://itdef.net/zh-CN/learn/hong-kong-sogo-data-breach-2026</loc><news:news><news:publication><news:name>ITD</news:name><news:language>zh-cn</news:language></news:publication><news:publication_date>2026-11-13T13:00:00+09:00</news:publication_date><news:title>香港 Sogo 会员系统数据泄露（2026 年 11 月）：公司称会员编号、姓名、电话号码、邮箱和积分受影响。会员应如何应对</news:title></news:news></url>
<url><loc>https://itdef.net/zh-CN/learn/jcci-online-exam-data-breach-2026</loc><news:news><news:publication><news:name>ITD</news:name><news:language>zh-cn</news:language></news:publication><news:publication_date>2026-11-13T13:00:00+09:00</news:publication_date><news:title>日本商工会议所在线考试管理系统遭未经授权访问（最多约 98 万人）：姓名、出生日期、合格与否及分数可能泄露，考生应如何应对</news:title></news:news></url>
<url><loc>https://itdef.net/zh-CN/learn/netmile-data-breach-2026</loc><news:news><news:publication><news:name>ITD</news:name><news:language>zh-cn</news:language></news:publication><news:publication_date>2026-11-13T13:00:00+09:00</news:publication_date><news:title>Wills 运营的 Netmile 遭未经授权访问（最多约 549 万人）：姓名、邮箱地址等可能泄露，会员应如何应对</news:title></news:news></url>
<url><loc>https://itdef.net/zh-CN/learn/shiseido-skin-analysis-system-data-breach-2026</loc><news:news><news:publication><news:name>ITD</news:name><news:language>zh-cn</news:language></news:publication><news:publication_date>2026-11-13T13:00:00+09:00</news:publication_date><news:title>资生堂肌肤分析系统遭未经授权访问（2,515 条记录）：姓名、邮箱地址、问卷数据和肌肤测量结果泄露，用户应如何应对</news:title></news:news></url>
<url><loc>https://itdef.net/zh-CN/learn/smbc-nikko-employee-stock-plan-data-breach-2026</loc><news:news><news:publication><news:name>ITD</news:name><news:language>zh-cn</news:language></news:publication><news:publication_date>2026-11-13T13:00:00+09:00</news:publication_date><news:title>SMBC 日兴证券员工持股计划系统遭未经授权访问（最多 56,487 名会员）：姓名、住址和转账账户信息可能泄露，计划会员应如何应对</news:title></news:news></url>
<url><loc>https://itdef.net/zh-TW/learn/digital-bond-securitize-japan-data-breach-2026</loc><news:news><news:publication><news:name>ITD</news:name><news:language>zh-tw</news:language></news:publication><news:publication_date>2026-11-14T13:00:00+09:00</news:publication_date><news:title>數位債券外包商遭未經授權存取：Marui Group、索尼銀行、近鐵等的客戶資料可能外洩，受影響者應怎麼做</news:title></news:news></url>
<url><loc>https://itdef.net/zh-TW/learn/github-accounts-cloud-credential-theft-campaign-2026</loc><news:news><news:publication><news:name>ITD</news:name><news:language>zh-tw</news:language></news:publication><news:publication_date>2026-11-14T13:00:00+09:00</news:publication_date><news:title>約 4,800 個 GitHub 帳戶被疑似被盜權杖濫用，CI 金鑰與雲憑證遭竊（2026年11月）：儲存庫所有者今天該做什麼</news:title></news:news></url>
<url><loc>https://itdef.net/zh-TW/learn/n-able-n-central-exploitation-2026</loc><news:news><news:publication><news:name>ITD</news:name><news:language>zh-tw</news:language></news:publication><news:publication_date>2026-11-14T13:00:00+09:00</news:publication_date><news:title>N-able N-central 漏洞據報在測試程式碼公開後隨即被利用（2026年11月）：報告稱 21 台以上伺服器被攻陷，N-able 指引套用 HF2 修復並禁用 Legacy API，管理員應怎麼做</news:title></news:news></url>
<url><loc>https://itdef.net/zh-TW/learn/ultra-pay-data-breach-2026</loc><news:news><news:publication><news:name>ITD</news:name><news:language>zh-tw</news:language></news:publication><news:publication_date>2026-11-14T13:00:00+09:00</news:publication_date><news:title>Yeny 的 ultra pay Card 等 4 項服務會員資訊外洩（1,332,505 條記錄）：電話號碼與會員 ID 外洩，使用者應如何應對</news:title></news:news></url>
<url><loc>https://itdef.net/zh-TW/learn/connectwise-screenconnect-extension-attacks-2026</loc><news:news><news:publication><news:name>ITD</news:name><news:language>zh-tw</news:language></news:publication><news:publication_date>2026-11-13T13:00:00+09:00</news:publication_date><news:title>第三方 ScreenConnect 擴充套件可能被濫用（2026年11月）：ConnectWise 在約 400 個雲環境中停用這些擴充套件；一家安全公司確認其自身客戶中 48 個機構的至少 288 個端點被安裝了未經授權的客戶端。使用者應如何應對</news:title></news:news></url>
<url><loc>https://itdef.net/zh-TW/learn/hong-kong-sogo-data-breach-2026</loc><news:news><news:publication><news:name>ITD</news:name><news:language>zh-tw</news:language></news:publication><news:publication_date>2026-11-13T13:00:00+09:00</news:publication_date><news:title>香港 Sogo 會員系統資料外洩（2026 年 11 月）：公司稱會員編號、姓名、電話號碼、電子郵件和積分受影響。會員應如何應對</news:title></news:news></url>
<url><loc>https://itdef.net/zh-TW/learn/jcci-online-exam-data-breach-2026</loc><news:news><news:publication><news:name>ITD</news:name><news:language>zh-tw</news:language></news:publication><news:publication_date>2026-11-13T13:00:00+09:00</news:publication_date><news:title>日本商工會議所線上考試管理系統遭未經授權存取（最多約 98 萬人）：姓名、出生日期、合格與否及分數可能外洩，考生應如何應對</news:title></news:news></url>
<url><loc>https://itdef.net/zh-TW/learn/netmile-data-breach-2026</loc><news:news><news:publication><news:name>ITD</news:name><news:language>zh-tw</news:language></news:publication><news:publication_date>2026-11-13T13:00:00+09:00</news:publication_date><news:title>Wills 營運的 Netmile 遭未經授權存取（最多約 549 萬人）：姓名、電子郵件地址等可能外洩，會員應如何應對</news:title></news:news></url>
<url><loc>https://itdef.net/zh-TW/learn/shiseido-skin-analysis-system-data-breach-2026</loc><news:news><news:publication><news:name>ITD</news:name><news:language>zh-tw</news:language></news:publication><news:publication_date>2026-11-13T13:00:00+09:00</news:publication_date><news:title>資生堂肌膚分析系統遭未經授權存取（2,515 筆紀錄）：姓名、電子郵件地址、問卷資料和肌膚測量結果外洩，使用者應如何應對</news:title></news:news></url>
<url><loc>https://itdef.net/zh-TW/learn/smbc-nikko-employee-stock-plan-data-breach-2026</loc><news:news><news:publication><news:name>ITD</news:name><news:language>zh-tw</news:language></news:publication><news:publication_date>2026-11-13T13:00:00+09:00</news:publication_date><news:title>SMBC 日興證券員工持股計劃系統遭未經授權存取（最多 56,487 名會員）：姓名、住址和轉帳帳戶資訊可能外洩，計劃會員應如何應對</news:title></news:news></url>
<url><loc>https://itdef.net/ru/learn/digital-bond-securitize-japan-data-breach-2026</loc><news:news><news:publication><news:name>ITD</news:name><news:language>ru</news:language></news:publication><news:publication_date>2026-11-14T13:00:00+09:00</news:publication_date><news:title>Несанкционированный доступ к подрядчику по цифровым облигациям: данные клиентов Marui Group, Sony Bank, Kintetsu и других могли утечь — что делать затронутым</news:title></news:news></url>
<url><loc>https://itdef.net/ru/learn/github-accounts-cloud-credential-theft-campaign-2026</loc><news:news><news:publication><news:name>ITD</news:name><news:language>ru</news:language></news:publication><news:publication_date>2026-11-14T13:00:00+09:00</news:publication_date><news:title>Около 4 800 аккаунтов GitHub использованы с, по-видимому, украденными токенами, похищены секреты CI и облачные учётные данные (ноябрь 2026): что владельцам репозиториев сделать сегодня</news:title></news:news></url>
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</urlset>