AETERNAE AI RESEARCH LLC INDEPENDENT RESEARCH
ÆAETERNAERESEARCH
Sign inRequest access
← Malware catalog

Attributed metadata history

REPORTPUBLIC METADATA

Sicherheitsvorfall - Keio

Der große private japanische Eisenbahnbetreiber Keio wurde am 26. September 2026 Opfer eines Ransomware-Angriffs. Infolge des Angriffs, der in den frühen Morgenstunden bestätigt wurde, kam es zu einer Störung einiger Geschäftssysteme, insbesondere im Hotelbereich des Unternehmens. Laut Medienberichten waren auch die Zahlungssysteme betroffen. Der Bahnbetrieb war nicht beeinträchtigt. Das Unternehmen schaltete sein Netzwerk ab, um weiteren Schaden zu verhindern, und untersucht, ob Kundendaten oder Informationen von Geschäftspartnern betroffen sind. Eine Ransomware-Gruppe hat sich bislang nicht zu dem Angriff bekannt.» Details

Reference details

Source category
research-report
First reported
Sep 30, 2026 13:45 UTC
Last reported
Sep 30, 2026 13:45 UTC
Catalog updated
Oct 13, 2026 09:59 UTC
Record ID
02f93771ecfecf7ac640dde42813ed08b59a7a53faeb0ad8b2c7d9591073ff98

Published indicators

Network indicators are visibly defanged. This page does not make them clickable or send them to another service.

No validated file hashes or network indicators are stored for this record.

Source observations

intelligence_src_5203a44f1436ff5844

Source-provided label
Publisher RSS metadata
Evidence class
mentioned in report
Confidence
Not reported
Observed
Sep 30, 2026 13:45 UTC
Retrieved
Oct 13, 2026 09:59 UTC

This record contains metadata and attribution only. It does not host, download, unpack, render, or execute malware samples.

Feed collection status

Sources represented on this page. Publication and observation dates describe the content; successful batch dates describe local collection. A recent batch does not certify complete coverage or current provider availability.

1 sources: 0 stale, 0 needing attention, 0 paused, 0 unverified.

Review source update dates and status
  • intelligence_src_5203a44f1436ff5844Recent successful batchLast successful batch: Last attempt:

Stale means older than twice the recorded collection interval, with a minimum of one hour; without an interval, the threshold is 24 hours. Cached content remains available while a feed is stale, paused, or unverified.