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GMO chief apologizes, takes pay cut over cyberattack | The Asahi Shimbun: Breaking News, Japan News and Analysis
asahi.com/ajw/articles/17017942
GMO execs apologize over inadequate response to cyberattacks: CEO Masatoshi Kumagai formally acknowledged failings at the firm’s first public briefing since it ...
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Paid articlePaywall Cyberattack-hit GMO left system vulnerable for over 2 years: GMO Internet Group Inc. CEO Masatoshi Kumagai said Monday that the company had failed to adequately ...
english.kyodonews.net/articles/-/90150
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Online service company GMO apologizes for security breaches and promises compensation
japantoday.com/category/crime/japanese-online-service-company-gmo-apologizes-for-security-breaches-and-promises-compensation

GMO’s CEO Kumagai to hold news conference Monday on cyberattack: GMO Internet Group CEO Masatoshi Kumagai and other executives will hold a news conference in ...
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GMO CEO Faces Criticism at 3.5-Hour Press Conference Over Cyberattack Response: The Japanese internet giant's CEO admitted security warnings never reached ...
japan-forward.com/gmo-ceo-faces-criticism-press-conference-cyberattack/

Online service company GMO apologizes for security breaches and promises compensation
japantoday.com/category/crime/japanese-online-service-company-gmo-apologizes-for-security-breaches-and-promises-compensation

Clues Emerge in GMO Cyberattack, but False Flags Suspected: Japanese code comments and conflicting digital traces raise questions about the attackers' ...
japan-forward.com/clues-emerge-gmo-cyberattack-false-flags-suspected/

Paid articlePaywall Japan net provider GMO apologizes for cyberattack incident: TOKYO -- Japanese internet service provider GMO Internet Group on Monday apologized after the ...
asia.nikkei.com/spotlight/cybersecurity/japan-net-provider-gmo-apologizes-for-cyberattack-incident

Paid articlePaywall North Korea-linked hacking group likely behind GMO cyberattack: sources: An analysis by GMO Internet Group Inc. found that a North Korea-linked hacking group was ...
english.kyodonews.net/articles/-/90032

Paid articlePaywall Japan gov't asked telecom firms to block extortion site in GMO data breach: Japan's government asked telecommunications companies to block access to a website ...
english.kyodonews.net/articles/-/89790

Japanese internet giant GMO tells customers to shut down and disconnect PCs from the internet following data breach and ransomware threat
techradar.com/pro/security/japanese-internet-giant-gmo-tells-customers-to-shut-down-and-disconnect-pcs-from-the-internet-following-data-breach-and-ransomware-threat

GMO cybersecurity team finds info critical to identifying hackers, CEO says: The alleged hacker group has remained publicly silent since its website revealing ...
ebx.sh/kjceX2

Japan internet giant GMO says hackers posted stolen customer data: Japan's GMO Internet is verifying alleged customer data posted by suspected hackers ...
techcrunch.com/2026/10/27/japan-internet-giant-gmo-says-hackers-posted-stolen-customer-data/

Japan, U.S. defense chiefs agree to boost cooperation against cyberattacks: Japanese Defense Minister Shinjiro Koizumi and his U.S. counterpart Pete Hegseth ...
japantoday.com/category/politics/update2-japan-u.s.-defense-chiefs-agree-to-boost-cooperation-against-cyberattacks
Japanese internet provider tells customers to unplug computers as it faces unprecedented cyber breach
independent.co.uk/asia/japan/japan-internet-cyberattack-gmo-hackers-ransom-b3074580.html

Paid articlePaywall Cyberattack-hit GMO says website with purported customer info taken down: Japanese internet service provider GMO Internet Group Inc., hit by a cyberattack ...
english.kyodonews.net/articles/-/89652

Japanese companies compensate users amid cyberattacks: TOKYO: Japanese companies are moving to pay compensation to users following waves of cyberattacks that ...
thestar.com.my/business/business-news/2026/10/27/japanese-companies-compensate-users-amid-cyberattacks

GMO tells account holders to prepare for worst as hackers threaten exposure: GMO Internet Group asked account holders to back up data and unplug their computers ...
ebx.sh/DMg35k

Paid articlePaywall Japan to compile emergency cybersecurity package by next week: Takaichi: Japanese Prime Minister Sanae Takaichi said Monday the government will compile by the ...
english.kyodonews.net/articles/-/89418

GMO asks government to take active cyberdefense measures: GMO Internet has revealed that there was unauthorized access to its servers for automated FX currency ...
japantimes.co.jp/news/2026/10/25/japan/crime-legal/gmo-active-cyberdefense-government-request/

GMO Seeks Government Help After Breach of Cloud Service for FX Traders: Hackers stole customer data, and unauthorized trades were reported. The Japanese web ...
japan-forward.com/gmo-seeks-government-help-cyberattack-cloud-service/

GMO internet service unit, retailer Mr Max both report massive customer data leaks
japantoday.com/category/national/japan-says-it-told-china-survey-ship-to-leave-tokyo's-economic-waters
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