Was Bluemega hit by ransomware?

Bluemega was listed by the thegentlemen ransomware operation (France), and stolen data was published on the group's leak site. Darkfield tracks this disclosure with the original leak post, screenshot and group context.

Who is the thegentlemen ransomware group?

thegentlemen is a ransomware operator tracked by Darkfield. See the full operator dossier for its known victims, sectors targeted, IOCs and leak-site infrastructure.

What data was leaked in the Bluemega breach?

thegentlemen published data attributed to Bluemega. Darkfield captured the leak post and a screenshot of the listing.

Ransomware victim disclosure

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Bluemega

Claimed by Thegentlemen · listed 5 months ago

Age

since listed · data leaked

Status timeline

ListedJan 21, 2026
Data leakeddate unknown

At a glance

Group: Thegentlemen
Status: Data leaked
Country: France
Listed on leak site: Jan 21, 2026

About the victim

AI dossier — public-source company profile

Bluemega is a French company specializing in print fleet management and document infrastructure solutions. It develops and distributes software products such as KPAX and PaperCut MF, serving businesses, public administrations, and local authorities across French-speaking countries. The company also offers document capture, archiving, digitization, and anti-falsification security services.

Industry: Print Management & Document Infrastructure Software
Address: France (phone +33 (0)1 69 35 46 42, Essonne area inferred from 01 69 prefix)

Attack summary

Severity: medium — Data is listed as published, indicating confirmed exfiltration, but the leak post content is inaccessible (blocked by bot-check), no specific sensitive data categories (e.g. PII at scale, medical, financial) are confirmed, and data volume is unknown. The company operates in a B2B software/services sector without obvious critical infrastructure status.

The group 'thegentlemen' claims to have attacked Bluemega and lists the disclosure status as 'data_published', indicating data has been exfiltrated and published. The leak post itself was obscured by a bot-verification page, preventing detail on specific data claimed.

medium

Data the group says was taken

AI dossier — extracted from the leak post

Business documents
Client data
Internal operational data

What the group claims

www.bluemega.com https://www.zoominfo.com/c/bluemega/352018652 Bluemega specializes in document management and printing infrastructure solutions, aiming to enhance organizational performance through smart printing and e-document services. They offer a range of products including KPAX, PaperCut MF, and various cloud solutions, catering to both public and private sectors. Their target clients include distributors and businesses of all sizes looking to optimize their printing processes and document management. With nearly 30 years of experience, Bluemega supports a network of over 70 distributors and more than 2000 clients worldwide.

The leak post

captured from the group's site

Gentlecloud Protection 🛡️ Gentlecloud Verifying your browser... Initializing security checks... I'm not a bot

Sources

Victim sitewww.bluemega.com
Leak posthttp://tezwsse5czllksjb7cwp65rvnk4oobmzti2znn42i43bjdfd2prqqkad.onion

Source

Indexed 5 months ago

This page surfaces a public ransomware disclosure indexed by Darkfield. Original posts come from the operator's own leak site; we cross-check against ransomware.live, RansomLook and RansomWatch where applicable. Share this URL freely.

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Disclosure context

About thegentlemen

thegentlemen is a ransomware group that emerged in September 2025, operating with apparent financial motivations based on their broad targeting of commercial sectors. The group has documented 267 victims across multiple countries, with primary focus on the United States, Thailand, France, Brazil, and India. Their targeting strategy demonstrates a preference for high-value sectors including manufacturing, technology, healthcare, and financial services organizations. Given the group's recent emergence and limited public documentation from established threat intelligence sources such as CISA, FBI, or major security research firms, specific details regarding their country of origin, operational structure, attack methodologies, encryption techniques, and whether they employ ransomware-as-a-service models remain unclear. The relatively high victim count of 267 in a short operational timeframe since September 2025 suggests either an aggressive campaign pace or potential inflation of victim numbers through affiliate operations, though without corroborating intelligence reports, the group's exact operational capabilities and notable campaigns cannot be definitively established. Current intelligence indicates the group remains active as of late 2025, though comprehensive threat profiling requires additional validated reporting from authoritative cybersecurity sources. The group has been linked to 483 public disclosures across our corpus. First observed on a leak site on September 9, 2025; most recent post June 11, 2026. The operation is currently active.

Also tracked as: the gentlemen.

Timeline of this disclosure

January 21, 2026Bluemega listed by thegentlemenon the group's public leak site

Other recent disclosures by thegentlemen

thegentlemen has been linked to 483 public victims on Darkfield. A sample of the most recent:

See the full thegentlemen dossier →

Sector and geography

Geographically, Bluemega is reported in France, a country with 472 ransomware disclosures in our corpus.

If your organisation is affected

A listing by thegentlemen means Bluemega appeared on a ransomware extortion site and data attributed to it has been published. If this is your organisation, or a supplier you depend on, the priority is to confirm the intrusion and contain it before the window to act closes.

Engage your incident-response team and preserve forensic evidence before remediating — do not wipe affected systems first.
Force a password reset and revoke active sessions for exposed accounts; rotate any credentials, API keys or certificates that may have been in the stolen data.
Assess regulatory notification duties (GDPR, NIS2, sector regulators) — many carry a 72-hour reporting clock from awareness.
Monitor for the data appearing on thegentlemen's leak site and across paste and breach channels, and brief downstream partners who may be exposed through you.

How we know this. Darkfield monitors public ransomware leak sites continuously, archiving every new disclosure and the data later released against the victim. Each entry on this page is sourced from the operator's own publication and cross-checked against complementary OSINT feeds (RansomLook, ransomware.live, RansomWatch). We do not collect or host stolen data — only the metadata, timestamps and screenshots needed to make the public disclosure searchable and accountable. Records here are corrected when the original post is edited, retracted, or merged with another disclosure.