> JapanHacked_
[Resolved][Severity: Major][Ransomware]

Ficha: ransomware attack on its servers

Some files on Feature's servers were encrypted on 9 February. Its final report on 13 May said 32 servers and other machines were accessed, 13 of them infected with ransomware. The attackers gathered files on one server and sent them to a OneDrive account they controlled, and copied 144 repositories from its GitHub server. The earliest identified intrusion trace was July 9, 2025, but encrypted or deleted logs prevented determination of the initial technique and the full set of stolen files. Normal business had resumed by May 13.

Disclosed

2026-02-12

Organizations involved

1

Leaked or at risk

Unknown

Downtime

Unknown

Timeline

  1. Started 2025-07-09
  2. Detected 2026-02-09
  3. Disclosed 2026-02-12
  4. 218 days

Attack or cause

Method
[Ransomware]
Impact
[Data leak]
Entry point
Unknown

Data exposed or at risk

–

Organizations involved

Open in organization search

Sources

  1. [1][Official]ランサムウェア被害に関する調査結果および再発防止策のご報告(最終報)Ficha · 2026-05-13
  2. [2][Official]ランサムウェア被害に関する調査結果および再発防止策のご報告(最終報)Ficha (timely disclosure) · 2026-05-13