#япония
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Sony ISP subsidiary breach exposes about 2.5 million customer records
Sony Network Communications has confirmed that attackers accessed its So-net member database, exposing 2.58 million records with personal data of current and former customers.
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Japan's GMO urges customers to shut down their PCs over ransomware threat
An attacker who breached the Onamae Desktop Cloud service threatened to trigger ransomware on customer servers. GMO refused to pay and asked users to disconnect and power down their PCs.
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Nikkei discloses third breach in a month, exposing 1.8M records
Japanese media group Nikkei has reported a new incident — its third in about a month. Some 1.83 million personal data records were put at risk.
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Burger King Japan Breach Exposes 11 Million Customer Records
Burger King's Japanese arm has disclosed a breach of a server holding data on users of its official app, affecting more than 11 million records.
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Karaoke giant's contractor hit by malware, exposing 8.6 million fan records
Japan's largest karaoke operator, Daiichi Kosho, says a malware infection at its contractor Nippon Columbia may have exposed data on more than 8.7 million customers and employees.
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Germany arrests alleged core member of Qilin ransomware group
A Russian national believed to be a leading figure in the Qilin ransomware group has been extradited from Japan to Germany. He was detained in Osaka after flying in as a tourist.
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VPN Flaw Exposes Data of 246,000 Japanese Government Personnel
Japan's Digital Agency has reported a leak of roughly 246,000 records containing the personal data of public-sector employees: an attacker breached the system through a vulnerability in a VPN device.
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Sakura Internet Breach: Data on 1.36 Million Accounts at Risk
Japanese cloud provider Sakura Internet has reported that attackers gained access to a sales management system holding information about customer contracts and memberships. As many as 1,360,563 accounts may have been affected.
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Japan's Largest Taxi Operator Shuts Down Systems After Cyberattack
Nihon Kotsu, Japan's largest taxi operator, reported a breach of its systems and was forced to take part of its infrastructure offline.
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KDDI Data Breach Affects More Than 12 Million People
Japanese telecom giant KDDI has reported a data breach affecting more than 12 million people. The cause was an attack on an email platform used by five of the country's internet service providers.