The website incident that occurred on April 13, 2026, was provisionally restored and is now accessible, but some functions remain restricted while security measures 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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":"","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":"","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":""}},"ast-content-background-meta":{"desktop":{"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":""},"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\u2605\u2606\u2606","jir_publication_date":"2026-04-14","jir_source_link":"https:\/\/japanir.jp\/wp-content\/uploads\/2026\/04\/4062-20260414-01.pdf","jir_short_summary":"The website incident that occurred on April 13, 2026, was provisionally restored and is now accessible, but some functions remain restricted while security measures continue.","jir_summary":"### Background and Current Status of the Incident\nOn April 13, 2026, an incident occurred on our website, leading to an immediate shutdown of access. We proceeded with identifying the cause and recovery work, and by 22:00 on the same day, we resolved display issues through provisional measures, restoring accessibility. Although some functionalities remain limited, we continue to investigate the unauthorized access route and root causes while strengthening security measures. At present, no damage such as personal information leakage has been confirmed.\n\n### Future Response and Impact on Investors\nWe will continue thorough investigations and reinforce security measures to ensure the website's complete safety and accuracy of content. After permanent restoration is completed, we will provide further updates and promptly disclose information as necessary. Investors are advised to maintain security on their access devices, taking potential risks into account.","jir_financial_highlights":"Incident Occurrence Date and Time: April 13, 2026 (Unknown)\nProvisional Restoration Completion Date and Time: April 13, 2026 22:00 (Unknown)\nDamage such as Personal Information Leakage: None confirmed (Unknown)","jir_category":"","jir_hashtags":"#IbidenCoLtd, #GeneralIR, #WebsiteIncident","jir_key_figures":"Incident Occurrence Date: April 13, 2026\nProvisional Restoration Completion Date and Time: April 13, 2026 22:00\nDamage such as Personal Information Leakage: None confirmed","jir_meta_title":"[Ibiden] Provisional Website Incident Restoration Completed in April 2026 and Future Response","jir_meta_description":"Ibiden Co., Ltd. completed provisional restoration of the website incident that occurred on April 13, 2026, with some functions still restricted. Security enhancements and investigations are ongoing.","jir_og_title":"[Ibiden] Provisional Website Incident Restoration Completed in April 2026 and Future Response","jir_og_description":"Ibiden Co., Ltd.'s website incident has been provisionally restored. No personal information leakage has been confirmed, and security measures are being strengthened.","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-40389","ir_release","type-ir_release","status-publish","hentry"],"yoast_head":"\n