8 days ago · Japan
Ransomware attack disrupts Japan's IDCF Cloud used by govt clients
What's happening
SignalsMonitor is following this as a conflict story. BleepingComputer is the outlet attached so far. The reports are tied to Japan. The first report grouped here was at 8 Oct 2026, 20:09 UTC. The headline in use is “Ransomware attack disrupts Japan's IDCF Cloud used by govt clients”. This note is SignalsMonitor's own briefing, not the publisher's article.
What we know
IDC Frontier, a major Japanese cloud and digital infrastructure company, disclosed that its IDCF Cloud service was targeted in a ransomware attack that caused an outage at a data center cluster serving the eastern part of the country. [...
Story timeline
Reports grouped into this story, earliest first. Exact repeats from the same outlet are collapsed.
- First reported by BleepingComputer
Ransomware attack disrupts Japan's IDCF Cloud used by govt clients
Reported by 1 outlet
- BleepingComputer