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GMO Internet Pays Customers After Cyberattack Hits Trading Platform

GMO Internet Group compensates users for losses after hackers breached its forex platform and demanded a $50 million ransom.

5 publishers · 9 articles · first seen 26 Oct 2026 · updated 9d ago

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The story so far

5 publishers have covered this in 9 articles since 26 Oct 2026. News - South China Morning Post published first, on 26 October at 02:37 UTC; Bloomberg Markets followed 21h 20m later. The most recent article, from Latest articles, appeared on 29 October at 07:35 UTC.

Outlets reporting it: Bloomberg Technology (major outlet), TechCrunch (major outlet), News - South China Morning Post, Quartz, Latest articles.

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Sources

Every article we clustered into this story. Headlines link to the publisher.

  1. GMO Bond Spread Jumps as Cyberattack Hits Credit Market Bloomberg Technology ·
  2. Japan Retail Traders Shrug Off GMO Hack, Says Central Tanshi FX Bloomberg Markets ·
  3. Japan internet giant GMO says hackers posted stolen customer data TechCrunch ·
  4. Trading Platform Rocked by Japan Hack, $50 Million Ransom Bloomberg Markets ·
  5. GMO cybersecurity team finds info critical to identifying hackers, CEO says Latest articles
  6. Website used by hackers to leak info shut down, GMO says Latest articles
Show 3 more sources
  1. Hackers demand $50 million from Japan's GMO Internet after forex trading breach Quartz
  2. Hacker fordern 50 Millionen US-Dollar von Japans GMO Internet nach Devisenhandelsverletzung. Quartz
  3. Japan companies to compensate customers after major cyberattacks News - South China Morning Post

In this story

  • GMO Internet Group Inc.
  • Central Tanshi FX
  • Takayuki Tominaga
  • Masatoshi Kumagai
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