Confirmed unauthorized access and temporarily suspended provision of Atlink and related services. The impact may affect up to 787 medical institutions, with potential personal information leakage. Reported to the police and the Personal Information Protection Commission; conducting root cause investigation and implementing recurrence prevention measures. 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The impact may affect up to 787 medical institutions, with potential personal information leakage. Reported to the police and the Personal Information Protection Commission; conducting root cause investigation and implementing recurrence prevention measures. Expected impact on consolidated results for the fiscal year ending December 2026 is minor.","jir_summary":"### Key Points of the News\nMedley, Inc. confirmed unauthorized access by a third party to the provided service \"Atlink\" and related applications, and implemented a temporary service suspension. The scope of impact is being investigated in cooperation with external organizations, and up to 787 medical institutions may be affected. There is a risk of personal information leakage, and additional measures will be taken based on future investigation results. The impact on consolidated results for the fiscal year ending December 2026 is expected to be minor, and any matters requiring disclosure will be promptly announced.\n\n### Impact on Shareholders and Investors and Next Steps\nWe will proceed with root cause analysis and recurrence prevention measures in collaboration with external parties, and report to the Personal Information Protection Commission and consult with the police. If the impact expands, we will promptly disclose additional information, and temporary support measures are being implemented to minimize the effect on customers and medical institutions.","jir_financial_highlights":"Impact on Consolidated Results: Expected to be minor (Unknown)","jir_category":"","jir_hashtags":"#Medley, #InformationSecurity, #DisclosureUpdate","jir_key_figures":"Number of affected medical institutions: up to 787 cases\nScope of impact: Possible external leakage of personal information of patients and others registered in Atlink and related services\nPeriod: Unauthorized access discovered on October 11, 2026; service temporarily suspended late night on October 14, 2026","jir_meta_title":"Medley, Inc. \u2014 Notice of Response to Unauthorized Access and Temporary Suspension\uff5cOctober 2026","jir_meta_description":"Medley, Inc. confirmed unauthorized access to Atlink-related services and implemented a temporary suspension and investigation. The impact may involve up to 787 medical institutions and possible personal information leakage. Investigation results and recurrence prevention measures will be announced. Impact on the fiscal year ending December 2026 is expected to be minor.","jir_og_title":"Medley, Inc. \u2014 Notice of Response to Unauthorized Access and Temporary Suspension\uff5cOctober 2026","jir_og_description":"Confirmed unauthorized access to Atlink. Service suspended and investigation underway; up to 787 medical institutions may be affected with possible personal information leakage. Impact on the fiscal year ending December 2026 is expected to be minor.","jir_og_image_url":"\/assets\/og\/company-general_ir.jpg","jir_chart_data_collection":"[]","ir_related_company":16884,"ir_release_date":"","ir_type":"","ir_is_new":false,"ir_document_url":"","jir_ir_type":"disclosure_update","footnotes":""},"sector":[],"importance":[],"class_list":["post-130856","ir_release","type-ir_release","status-publish","hentry"],"yoast_head":"\n