Investigating a possible cyber attack in cooperation with external specialists. To date, traces of unauthorized access and file encryption have been confirmed on some servers; the internal network has been disconnected. The scope of impact and any data leakage are under ongoing investigation. 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To date, traces of unauthorized access and file encryption have been confirmed on some servers; the internal network has been disconnected. The scope of impact and any data leakage are under ongoing investigation. Restoration will be carried out in phases, and any material new facts will be disclosed promptly.","jir_summary":"### Overview of the Incident\nIkegami Tsushinki Co., Ltd. announced that, regarding the possible cyber attack disclosed on September 24, it is investigating the facts and scope of impact in cooperation with external specialist organizations. At this time, traces of unauthorized access and file encryption have been confirmed on some servers, and the internal network has been disconnected; restoration work will proceed in stages. With the assistance of external organizations, the company will continue to identify the cause and the extent of the impact.\n\n### Status of Data Leakage and Future Response\nThe company has confirmed that some externally provided information appears to include data that may be company materials, but the full extent of any leakage is unknown as the investigation continues. While reporting to and consulting with relevant authorities, the company will continue to determine the cause and scope of impact and proceed with restoration after confirming safety. If the investigation uncovers material facts, the company will promptly disclose them.","jir_financial_highlights":"Unknown: Unknown (Unknown)","jir_category":"","jir_hashtags":"#IkegamiTsushinki, #CyberAttack, #SecurityInformation","jir_key_figures":"Unknown\nUnknown\nUnknown","jir_meta_title":"Ikegami Tsushinki Co., Ltd. - Notice Regarding Cyber Attack | September 2026","jir_meta_description":"Notice from Ikegami Tsushinki Co., Ltd. regarding a possible cyber attack. Summarizes the current status of impact and investigation, planned responses, and restoration policy. Additional disclosures will be made as the investigation progresses.","jir_og_title":"Ikegami Tsushinki Co., Ltd. - Notice Regarding Possible Cyber Attack","jir_og_description":"Latest information regarding a possible cyber attack. Overview of current impact status and planned response measures.","jir_og_image_url":"\/assets\/og\/company-general_ir.jpg","jir_chart_data_collection":"[]","ir_related_company":60181,"ir_release_date":"","ir_type":"","ir_is_new":false,"ir_document_url":"","jir_ir_type":"general_ir","footnotes":""},"sector":[],"importance":[],"class_list":["post-125313","ir_release","type-ir_release","status-publish","hentry"],"yoast_head":"\n