pysa, a ransomware group, claimed the attack on HMCC on October 4, 2021. This cyberattack was formally announced and is tracked with 0 community validation(s).

What is the status of the attack on HMCC?

Current status: Announced. Data is not yet public. The attack was discovered on October 4, 2021 and 0 validation(s) have been recorded by the community.

In which country is HMCC located?

HMCC is an organization based in GB operating in the Maritime Research & Technology sector.

What is the timeline of the attack on HMCC?

The attack follows a documented timeline of 3 events. First event: Découverte initiale (October 4, 2021). Latest event: Enrichissement AI (December 1, 2025). Each stage is tracked and validated by the DataInTheDark community.