Media and books

Asahi Shimbun Digital

Asahi Shimbun Digital (run by The Asahi Shimbun Company) was hit in 1 recorded cybersecurity incident. The latest was disclosed on 2023-09-06.

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https://www.asahi.com/

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		Incident	Role	Impact level				Methods	Impacts		Status
2023-09-06	2023-12-29 08:05	Asahi Shimbun: names and addresses of 884 members of Asahi Shimbun Digital and the paper viewer leaked, found through an outside tip	[Breached]	[Major]	[Major]	1 The Asahi Shimbun Company	Osaka	[Misconfiguration]	[Data leak]	884	[Contained]

Other incidents of the operator (1)

		Incident				Methods	Impacts		Status
2026-10-19	2026-10-28	Ymirlink: break-in at the Cuenote FC email delivery service exported about 51.6 million records from 49 customer systems	[Critical]	31 Central Japan Railway Company, Kyushu Railway Company, West Japan Railway Company, Bandai Namco Entertainment Inc., BANDAI SPIRITS Co., Ltd., Life Card Co., Ltd., Rise UP Co., Ltd., Ymirlink, Inc., Dai Nippon Printing Co., Ltd., DCM Co., Ltd., Nomura Securities Co., Ltd., Saitama Prefecture, istyle Inc., NTTPC Communications, Inc., Animate Ltd., The Asahi Shimbun Company, ASMARQ Co., Ltd., Cybozu, Inc., Impress Corporation, Japan Association for Financial Planners, JMA Management Center Inc., Kansai Mirai Bank, Limited, The Mainichi Newspapers Co., Ltd., Persona Co., Ltd., Resona Bank, Limited, Saitama Resona Bank, Limited, Satofull Co., Ltd., Sendenkaigi Co., Ltd., Sourcenext Corporation, Syuppin Co., Ltd., ValueCommerce Co., Ltd.	Aichi, Fukuoka, Kanagawa, Osaka, Saitama, Tokyo	[Web app exploit]	[Data leak]	51,628,280	[Investigating]