{"links":{},"id":2009656,"metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:02009656","sets":["1164:4088:1771221559804:1777431367596"]},"path":["1777431367596"],"owner":"80578","recid":"2009656","title":["脆弱性悪用確率を用いた被害規模の推定手法の提案"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2026-05-21"},"_buckets":{"deposit":"7f6fa911-30bf-4969-b8d3-df622e31e3d8"},"_deposit":{"id":"2009656","pid":{"type":"depid","value":"2009656","revision_id":0},"owners":[80578],"status":"published","created_by":80578},"item_title":"脆弱性悪用確率を用いた被害規模の推定手法の提案","author_link":[],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"脆弱性悪用確率を用いた被害規模の推定手法の提案","subitem_title_language":"ja"},{"subitem_title":"Damage Estimation Based on Exploit Prediction Scoring System","subitem_title_language":"en"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"CSEC","subitem_subject_scheme":"Other"}]},"item_type_id":"4","publish_date":"2026-05-21","item_4_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"芝浦工業大学"}]},"item_4_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"Shibaura Institute of Technology","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/2009656/files/IPSJ-IOT26073011.pdf","label":"IPSJ-IOT26073011.pdf"},"date":[{"dateType":"Available","dateValue":"2028-05-21"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-IOT26073011.pdf","filesize":[{"value":"1.0 MB"}],"mimetype":"application/pdf","priceinfo":[{"tax":["include_tax"],"price":"660","billingrole":"5"},{"tax":["include_tax"],"price":"330","billingrole":"6"},{"tax":["include_tax"],"price":"0","billingrole":"43"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_date","version_id":"32729c11-8fbb-447b-9b27-78b66445bf90","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2026 by the Information Processing Society of Japan"}]},"item_4_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"持永,大"}]}]},"item_4_creator_6":{"attribute_name":"著者名(英)","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Dai Mochinaga","creatorNameLang":"en"}]}]},"item_4_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AA12326962","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":"2188-8787","subitem_source_identifier_type":"ISSN"}]},"item_4_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"ソフトウェア脆弱性を悪用したサイバー攻撃による被害規模を，脆弱性悪用確率指標と公開スキャンデータを組み合わせて被害規模を推定する手法を提案する．コンピュータの管理者にとって，潜在的な被害規模が大きい脆弱性を把握し，優先的に修正することが課題である．毎年，サイバー攻撃被害につながる脆弱性情報が数百万件公開され，企業が修正している脆弱性は全体の16%である．その背景には，CVSSによる深刻度を基準とした場合，対処すべき脆弱性の数が多くなることがある．一方，脆弱性評価指標であるEPSSを利用することで，修正すべき脆弱性を絞りこむことが可能である．そこで，本研究ではEPSSと公開スキャンデータを活用することによる大域的な被害規模の推定手法を提案する．","subitem_description_type":"Other"}]},"item_4_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"7","bibliographic_titles":[{"bibliographic_title":"研究報告インターネットと運用技術（IOT）"}],"bibliographicPageStart":"1","bibliographicIssueDates":{"bibliographicIssueDate":"2026-05-21","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"11","bibliographicVolumeNumber":"2026-IOT-73"}]},"relation_version_is_last":true,"weko_creator_id":"80578"},"created":"2026-05-14T07:16:50.104662+00:00","updated":"2026-05-14T07:16:57.736758+00:00"}