{"links":{},"id":2010305,"metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:02010305","sets":["1164:3925:1772441263645:1782555103263"]},"path":["1782555103263"],"owner":"80578","recid":"2010305","title":["Google検索にインデックスされた通知許可要求型reCAPTCHA偽装ページの調査"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2026-07-06"},"_buckets":{"deposit":"e1616840-5b05-499e-b1bd-840e1f73903a"},"_deposit":{"id":"2010305","pid":{"type":"depid","value":"2010305","revision_id":0},"owners":[80578],"status":"published","created_by":80578},"item_title":"Google検索にインデックスされた通知許可要求型reCAPTCHA偽装ページの調査","author_link":[],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Google検索にインデックスされた通知許可要求型reCAPTCHA偽装ページの調査","subitem_title_language":"ja"},{"subitem_title":"Notification-Permission-Requesting reCAPTCHA Spoofing Pages Indexed in Google Search","subitem_title_language":"en"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"ISEC","subitem_subject_scheme":"Other"}]},"item_type_id":"4","publish_date":"2026-07-06","item_4_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"東京電機大学大学院工学研究科"},{"subitem_text_value":"東京電機大学大学院工学研究科"},{"subitem_text_value":"東京電機大学工学部"}]},"item_4_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"Graduate School of Engineering, Tokyo Denki University","subitem_text_language":"en"},{"subitem_text_value":"Graduate School of Engineering, Tokyo Denki University","subitem_text_language":"en"},{"subitem_text_value":"School of Engineering, Tokyo Denki University","subitem_text_language":"en"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"jpn"}]},"item_publisher":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"情報処理学会","subitem_publisher_language":"ja"}]},"publish_status":"0","weko_shared_id":-1,"item_file_price":{"attribute_name":"Billing file","attribute_type":"file","attribute_value_mlt":[{"url":{"url":"https://ipsj.ixsq.nii.ac.jp/record/2010305/files/IPSJ-CSEC26114012.pdf","label":"IPSJ-CSEC26114012.pdf"},"date":[{"dateType":"Available"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-CSEC26114012.pdf","filesize":[{"value":"1.5 MB"}],"mimetype":"application/pdf","priceinfo":[{"tax":["include_tax"],"price":"0","billingrole":"30"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_login","version_id":"578f30a6-1046-4d24-8b4e-86617bc69e70","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2026 by the Institute of Electronics, Information and Communication Engineers This SIG report is only available to those in membership of the SIG."}]},"item_4_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"青木,優道"}]},{"creatorNames":[{"creatorName":"宮地,麟"}]},{"creatorNames":[{"creatorName":"齊藤,泰一"}]}]},"item_4_creator_6":{"attribute_name":"著者名(英)","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Masamichi Aoki","creatorNameLang":"en"}]},{"creatorNames":[{"creatorName":"Rin Miyachi","creatorNameLang":"en"}]},{"creatorNames":[{"creatorName":"Taiichi Saito","creatorNameLang":"en"}]}]},"item_4_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AA11235941","subitem_source_identifier_type":"NCID"}]},"item_4_textarea_12":{"attribute_name":"Notice","attribute_value_mlt":[{"subitem_textarea_value":"SIG Technical Reports are nonrefereed and hence may later appear in any journals, conferences, symposia, etc."}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourceuri":"http://purl.org/coar/resource_type/c_18gh","resourcetype":"technical report"}]},"item_4_source_id_11":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"2188-8655","subitem_source_identifier_type":"ISSN"}]},"item_4_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"Google検索結果から悪性サイトへ誘導する攻撃キャンペーンが確認されている．本研究では，Google検索にインデックスされたreCAPTCHA偽装ページを対象に調査を行った．検索結果のディスクリプションに着目した反復的な収集手法により偽装ページのドメインを収集し，その登録傾向や配信環境を分析した．さらに，偽装ページ内で動作するスクリプトを解析した結果，動的URL生成（DGA）機構や，ユーザ環境に関する情報収集機能を確認した．これらの結果から，対象キャンペーンにおける攻撃インフラの特徴を明らかにした．","subitem_description_type":"Other"}]},"item_4_description_8":{"attribute_name":"論文抄録(英)","attribute_value_mlt":[{"subitem_description":"Malicious campaigns that redirect users from Google search results to malicious websites have been observed. In this study, we investigated reCAPTCHA spoofing pages indexed in Google Search. We collected domains associated with these spoofing pages using an iterative collection method based on search-result descriptions and analyzed their registration trends and hosting environments. Furthermore, by analyzing scripts embedded in the spoofing pages, we identified a domain generation algorithm (DGA) mechanism and functions that collect information about users' environments. These findings reveal the characteristics of the attack infrastructure employed in the campaign.","subitem_description_type":"Other"}]},"item_4_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"7","bibliographic_titles":[{"bibliographic_title":"研究報告コンピュータセキュリティ（CSEC）"}],"bibliographicPageStart":"1","bibliographicIssueDates":{"bibliographicIssueDate":"2026-07-06","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"12","bibliographicVolumeNumber":"2026-CSEC-114"}]},"relation_version_is_last":true,"weko_creator_id":"80578"},"created":"2026-06-29T03:18:51.472246+00:00","updated":"2026-06-29T03:18:57.781178+00:00"}