Who attacked MCV Holding Company LLC?

quantum, a ransomware group, claimed the attack on MCV Holding Company LLC on November 2, 2022. This cyberattack was formally announced and is tracked with 0 community validation(s).

What is the status of the attack on MCV Holding Company LLC?

Current status: Announced. Data is not yet public. The attack was discovered on November 2, 2022 and 0 validation(s) have been recorded by the community.

In which country is MCV Holding Company LLC located?

MCV Holding Company LLC is an organization based in US operating in the Investment Management sector.

What is the timeline of the attack on MCV Holding Company LLC?

The attack follows a documented timeline of 3 events. First event: Découverte initiale (November 2, 2022). Latest event: Enrichissement AI (November 29, 2025). Each stage is tracked and validated by the DataInTheDark community.