VULNpocalypse
LowBreach / campaignMonitoring

Anubis ransomware group claims Cuomo LLC on its leak site

The anubis ransomware group claims Cuomo LLC on its leak site, according to RansomLook. The claim is unconfirmed, so partners should watch for official

Published
Exploitation
No, not confirmed: the only evidence is a leak-site listing reported by RansomLook

What happened

The anubis ransomware group claims Cuomo LLC on its leak site, according to a listing reported by RansomLook on 2026-11-09. A leak-site listing is a claim by the group. It is not proof of an attack.

Only the headline was available for this advisory. The full listing could not be reviewed. Several things are not confirmed:

  • Cuomo LLC has not confirmed an incident in any available source.
  • No independent outlet has verified the claim.
  • How the group got in is not confirmed.
  • Whether any data was taken, and if so what kind or how much, is not confirmed.

Am I affected?

The available source does not say. It names only Cuomo LLC. It does not identify any affected customers, partners, systems or data.

What to do now

  1. Watch for an official statement or breach notification from Cuomo LLC.
  2. If you are a customer or partner, ask the company directly through a contact channel you already know.
  3. Be cautious with any unexpected message that refers to this claim.

Sources