CYBER ATTACK / TECHNOLOGY
GMO INTERNET.
GMO INTERNET.
CYBER ATTACK
31 news reports on the GMO Internet cyber attack in the last 14 days, 0 of them in the last 24 hours. See every attack on the live map.
GMO Internet cyber attack: the details
- Type: Ransomware
- Sector: Technology
- Where: Tokyo, Japan
- Reported as behind it: Unnamed hacker, claimed
- Reports, last 14 days: 31
- Latest report: 07:13 UTC, 29 October 2026
7
Average 2.4 a day
See the numbers
| Day | Reports |
|---|---|
| 17 Oct | 0 |
| 18 Oct | 0 |
| 19 Oct | 0 |
| 20 Oct | 0 |
| 21 Oct | 0 |
| 22 Oct | 1 |
| 23 Oct | 0 |
| 24 Oct | 1 |
| 25 Oct | 5 |
| 26 Oct | 7 |
| 27 Oct | 7 |
| 28 Oct | 6 |
| 29 Oct | 4 |
| 30 Oct (so far) | 0 |
Latest GMO Internet news
- After a cyber attack, GMO was the victim of extortion demanding nearly 1,300 billion Vietnamese dongVietnam.vn · Ransomware · Tokyo, Japan · 29 Oct 2026, 07:13 UTC
- Japan government asked telecom firms to block extortion site in GMO data breach毎日新聞 · Data breach · Tokyo, Japan · 29 Oct 2026, 06:01 UTC
- Japanese government asks telecom firms to block extortion site in GMO data breachThe Straits Times · Data breach · Tokyo, Japan · 29 Oct 2026, 05:18 UTC
- Japanese government asked telecom firms to block extortion site in GMO data breachThe Straits Times · Data breach · Tokyo, Japan · 29 Oct 2026, 05:18 UTC
- Japan's GMO Internet urges customers to disconnect PCsInfosecurity Magazine · Other attack · Tokyo, Japan · 28 Oct 2026, 15:49 UTC
- GMO CEO Masatoshi Kumagai laughs off concerns over athletics team's survival after cyber attack, denies impact on athletes including Asahi KurodaYahoo!ニュース · Other attack · Tokyo, Japan · 28 Oct 2026, 10:25 UTC
- Website used by hackers to leak information shut down, GMO saysThe Japan Times · Data breach · Tokyo, Japan · 28 Oct 2026, 08:23 UTC
- GMO Internet urges customers to shut down PCs after hackers threaten ransomware attackCyberSecurityNews · Other attack · Tokyo, Japan · 28 Oct 2026, 06:02 UTC
- GMO Internet to pay commercial compensation to customers affected by cyberattack on Onamae.comZonebourse · Data breach · Tokyo, Japan · 28 Oct 2026, 02:24 UTC
- GMO Internet compensates 5,000 yen after cyber attack disrupts serviceVOI.ID · Service disruption · Tokyo, Japan · 28 Oct 2026, 01:08 UTC
- Japanese ISP GMO Internet suffers major data breach and ransomware demandSC Media · Data breach · Japan · 27 Oct 2026, 22:32 UTC
- "Can you stop them, yes or no?": in Japan, the hacking of internet conglomerate GMO grips the countryLe Figaro · Other attack · Tokyo, Japan · 27 Oct 2026, 19:45 UTC
Every report, last 14 days
- Japan internet giant GMO says hackers posted stolen customer dataTechCrunch · Data breach · Tokyo, Japan · 27 Oct 2026, 13:32 UTC
- Japanese IT giant GMO Internet hit by ransomware attack; customer data at riskKuCoin · Ransomware · Tokyo, Japan · 27 Oct 2026, 11:52 UTC
- Japanese tech firm GMO plunges on the stock market after a cyberattack and warns "the Internet is on the brink of collapse"Bit Life Media · Other attack · Tokyo, Japan · 27 Oct 2026, 07:22 UTC
- GMO Internet of Japan warns users about ransomware attackYahoo Finanzas · Ransomware · Tokyo, Japan · 27 Oct 2026, 04:03 UTC
- GMO refuses $50 million ransom, will repay FX losses after server breachBigGo Finance · Ransomware · Tokyo, Japan · 27 Oct 2026, 00:05 UTC
- Japanese GMO shares plunge more than 15% after suffering a cyberattackBolsamania · Other attack · Tokyo, Japan · 26 Oct 2026, 18:49 UTC
- Cyberattack on Japan internet provider GMO threatens customer computersNikkei Asia · Other attack · Tokyo, Japan · 26 Oct 2026, 18:42 UTC
- Japan's GMO shares plunge after cyberattack: 'The internet is on the verge of collapse'Cinco Días · Other attack · Tokyo, Japan · 26 Oct 2026, 16:00 UTC
- GMO Internet hacked and CEO calls for government active cyber defencePasquale Pillitteri · Other attack · Japan · 26 Oct 2026, 10:51 UTC
- GMO Internet hacked, CEO calls for active cyber defencePasquale Pillitteri · Other attack · Tokyo, Japan · 26 Oct 2026, 10:46 UTC
- GMO Internet hacked, CEO urges Japan to launch active cyber defensePasquale Pillitteri · Other attack · Tokyo, Japan · 26 Oct 2026, 09:56 UTC
- GMO Internet offers 5,000 yen to all FX customers after cyber breachNDTV Profit · Data breach · Tokyo, Japan · 26 Oct 2026, 06:40 UTC
- GMO details cyber attack on Onamae.com Desktop Cloud service and urges active cyber defenceINTERNET Watch · Other attack · Tokyo, Japan · 25 Oct 2026, 22:00 UTC
- GMO gives details of cyber attack on Onamae.com Desktop Cloud, and urges urgent active cyber defenceYahoo!ニュース · Other attack · Tokyo, Japan · 25 Oct 2026, 22:00 UTC
- Threats spread over cyber attack on GMO, described as exactly what attackers want朝日新聞 · Data breach · Tokyo, Japan · 25 Oct 2026, 21:00 UTC
- GMO asks government for active cyber defence after cyber attack on its cloud; offers 5,000 yen condolence payment and loss compensationNOVAIST · Other attack · Tokyo, Japan · 25 Oct 2026, 03:27 UTC
- Hacker claims attack on GMO's 'お名前.com Desktop Cloud' service, demands $1 million ransom and says customer PCs were infiltrated for data theft合同会社ロケットボーイズ · Other attack · Tokyo, Japan · 25 Oct 2026, 00:24 UTC
- GMO Internet asks government to apply 'active cyber defence' for the first time after unauthorised access leaked account data and enabled fraudulent tradesYahoo!ニュース · Data breach · Tokyo, Japan · 24 Oct 2026, 08:10 UTC
- Cyber attack on FX trading service may have leaked account information and passwords日テレNEWS NNN · Data breach · Japan · 22 Oct 2026, 10:03 UTC