VULNpocalypse
LowBreach / campaignMonitoring

Climax ransomware group claims attack on Mayur Group, per RansomLook

RansomLook reports the climax ransomware group listed Mayur Group on its leak site; the victim has not confirmed it, so monitor.

Published
Exploitation
No evidence in the source; the only item is a leak-site listing, which is a claim and not proof

What happened

According to RansomLook, the climax ransomware group claims Mayur Group on its leak site. The headline is dated 2026-11-09 RansomLook: Mayur Group: claimed by the climax ransomware group on its leak site.

Only the headline could be retrieved. The full article could not be reviewed, so this advisory goes no further than what the headline says.

What is not confirmed:

  • Mayur Group has not confirmed an incident in the material available to us.
  • There is no independent verification of the claim.
  • The entry point, the data involved, the volume of any data and the timing of any intrusion are not confirmed.
  • No CVE or vulnerability is named in the source.

A leak-site listing is the group’s own claim, not proof of a breach.

Am I affected?

Not confirmed. The source names only Mayur Group as the listed organisation. It does not say which systems, customers or data are involved. If you do business with Mayur Group, you can only check for official notices from the company, since the source gives nothing more specific.

What to do now

  1. Watch for an official statement or notification from Mayur Group, and rely on it over the leak-site listing.
  2. If you share credentials, integrations or data with Mayur Group, ask your contact there whether they have anything to report.
  3. Re-check this advisory if a primary source or an independent outlet publishes further detail.

Sources