On April 13, 2026, Ibiden Co., Ltd. experienced an issue where unauthorized pages appeared on the corporate website, resulting in the suspension of access and ongoing recovery 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center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"jir_stock_code":"4062","jir_company_name":"Ibiden Co., Ltd.","jir_importance":"\u2605\u2605\u2606\u2606\u2606","jir_publication_date":"2026-04-13","jir_source_link":"https:\/\/japanir.jp\/wp-content\/uploads\/2026\/04\/4062-20260413-01.pdf","jir_short_summary":"On April 13, 2026, Ibiden Co., Ltd. experienced an issue where unauthorized pages appeared on the corporate website, resulting in the suspension of access and ongoing recovery efforts.","jir_summary":"### Background of the Issue\nAround 7:30 AM on April 13, 2026, it was confirmed that unauthorized web pages unrelated to Ibiden Co., Ltd. were displayed on the corporate website. The server was promptly shut down and access to the website was suspended.\n\n### Current Response Status and Future Outlook\nAccess suspension continues while investigating external intrusion routes, conducting recovery work, and considering measures to prevent recurrence. No damage such as personal information leaks has been confirmed at this time. Users are advised to strengthen the security of their devices. The website will resume operation after safety confirmation, and any additional disclosures will be promptly announced.","jir_financial_highlights":"Unauthorized web page display: Occurred (Unknown)\nWebsite access suspension: Ongoing (Unknown)\nPresence of personal information leak: None confirmed (Unknown)","jir_category":"","jir_hashtags":"#IbidenCoLtd, #GeneralIR, #WebsiteIssue","jir_key_figures":"Issue occurrence date and time: Around 7:30 AM, April 13, 2026\nWebsite access suspension: Ongoing\nPersonal information leak: None confirmed at present","jir_meta_title":"Ibiden - Website Issue Occurrence and Response Status | April 2026","jir_meta_description":"Ibiden Co., Ltd. experienced an issue on April 13, 2026, where unauthorized pages were displayed on its website. Access has been suspended and recovery operations are ongoing. No personal information leaks have been confirmed.","jir_og_title":"Ibiden - Website Issue Occurrence and Response Status | April 2026","jir_og_description":"On April 13, 2026, Ibiden\u2019s website displayed unauthorized pages. Access is suspended with recovery operations underway.","jir_og_image_url":"\/assets\/og\/company-general_ir.jpg","jir_chart_data_collection":"[]","ir_related_company":7428,"ir_release_date":"","ir_type":"","ir_is_new":false,"ir_document_url":"","jir_ir_type":"general_ir","footnotes":""},"sector":[],"importance":[],"class_list":["post-40189","ir_release","type-ir_release","status-publish","hentry"],"yoast_head":"\n