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OTNet

nightspire

This record tracks a ransomware attack claimed by the nightspire group against OTNet. It collects the publicly disclosed attack details — sector, location and timeline — as published on the operator's leak site and indexed by Breach House.

Country
Japan
Business Category
Telecommunications
Employees
101-1000
Discovered
2026-03-28
Published
March 21, 2026
Victim ID
78MFLNklFH1n

Attack Summary

[AI generated] N/A

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