Executive Summary

Keio Corporation, a major private railway operator in Japan, reported that its network was hit by a ransomware attack over the weekend, disrupting several business systems.

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Intelligence Metadata - Source Publisher: Bleeping Computer - Published Date: 2026-09-28T20:56:47+00:00 - Category: threat-intel

Original Description: Keio Corporation (Keio), a major private railway operator in Japan, said its network was hit by a ransomware attack over the weekend, disrupting some of its business systems. [...]

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