Who attacked YOKOSUKA GAKUIN?

rhysida, a ransomware group, claimed the attack on YOKOSUKA GAKUIN on December 15, 2025. This cyberattack was formally announced and is tracked with 0 community validation(s).

What is the status of the attack on YOKOSUKA GAKUIN?

Current status: Announced. Data is not yet public. The attack was discovered on December 15, 2025 and 0 validation(s) have been recorded by the community.

In which country is YOKOSUKA GAKUIN located?

YOKOSUKA GAKUIN is an organization based in JP operating in the Education sector.

What is the timeline of the attack on YOKOSUKA GAKUIN?

The attack follows a documented timeline of 3 events. First event: Enrichissement AI (December 15, 2025). Latest event: Annonce publique (December 15, 2025). Each stage is tracked and validated by the DataInTheDark community.