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Microdevice

Claimed by Beast · listed 9 months ago

$23.83
Ransom
demanded
8m
Age
since listed · data leaked

Status timeline

  1. ListedOct 21, 2025
  2. Data leakeddate unknown

At a glance

Group
Beast
Status
Data leaked
Country
United States
Sector
Technology
Listed on leak site
Oct 21, 2025
Ransom demanded
$23.83

About the victim

AI dossier — public-source company profile

Microdevice is an Italian company specializing in building automation, domotics, and supervision systems (BMS) for the hospitality sector and beyond. Operating for over 45 years, the company designs and manufactures room-control panels, supervisor platforms, and access-control systems under proprietary product lines such as H-Supervisor and Hi4-Supervisor. Its clients include luxury hotels and commercial properties primarily across Italy.

Industry
Building Automation & Hotel Management Systems
Employees
11-50
Founded
1980

Attack summary

Severity: medium — Data is marked as published, confirming exfiltration has occurred, but no details on volume, regulated personal data (PII, medical, financial) at scale are evident, and the company is a small-to-mid-sized industrial/automation vendor with no indication of critical infrastructure scope.

The Beast ransomware group claims to have published data stolen from Microdevice as part of a multi-victim leak post; the disclosure status is listed as 'data_published', indicating exfiltration and public release of company data.

medium

Data the group says was taken

AI dossier — extracted from the leak post
  • Internal business documents
  • Company files

What the group claims

Microdevice specializes in building automation systems, offering supervision solutions for hotels, offices, homes, nursing homes, and hospitals. Their products include access control, consumption monitoring, and management of lockers, minibars, and safes. With over 30 years of experience, Microdevice emphasizes reliable data, limitless system implementation, and custom solutions tailored to clients' needs. Their innovative platform, Hi4-Supervisor, provides integrated management for various supervisory systems.

The leak post

captured from the group's site
[ 2fORM Architecture specializes in innovative sustainable architecture, offering design services for residential, commercial, and interior projects. Their portfolio includes a diverse range of developments, such as multi-family housing, health care facilities, and various remodels. The company aims to serve clients in the Pacific Northwest, including individual homeowners, businesses, and institutions. With a commitment to sustainability and creativity, 2fORM Architecture enhances the built environment through thoughtful design. ](http://beast6azu4f7fxjakiayhnssybibsgjnmy77a6duufqw5afjzfjhzuqd.onion/card/2form_architecture)[ ACMARK s r o is a company that operates in the Repair Services industry. It employs 10to19 people and has 1Mto5M of revenue. The company is headquartered in Brno, South Moravian, Czech Republic. ](http://beast6azu4f7fxjakiayhnssybibsgjnmy77a6duufqw5afjzfjhzuqd.onion/card/acmark)[ AJU Pharm Co., Ltd. is a prominent South Korean total healthcare company founded in 1953. For over 70 years, it has evolved from a manufacturer of raw materials into a global pharmaceutical group specializing in prescription drugs, medical devices, and health supplements P U B L I S H…

Screenshot of the leak post

Leak screenshot for Microdevice

Sources

Source

Indexed 9 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 beast

The Beast ransomware group is a relatively new threat actor that emerged in July 2025, operating with apparent financial motivations through their ransomware campaigns. With limited public documentation available from major security agencies, the group has demonstrated activity primarily targeting victims across the United States, United Kingdom, Brazil, South Korea, and Argentina, accumulating approximately 65 known victims since their emergence. Their targeting pattern shows a focus on healthcare organizations, manufacturing companies, educational institutions, and construction firms, suggesting an opportunistic approach rather than highly specialized sector expertise. The group's recent emergence means there is insufficient public intelligence from CISA, FBI, Mandiant, or other established security researchers regarding their specific attack methodologies, initial access vectors, or technical capabilities. Given the timeline of their first observation in mid-2025, Beast represents an active and emerging threat with their current operational status remaining unclear due to limited threat intelligence reporting from authoritative sources. The group has been linked to 104 public disclosures across our corpus. First observed on a leak site on July 29, 2025; most recent post June 11, 2026. The operation is currently active.

Timeline of this disclosure

  • October 21, 2025Microdevice listed by beaston the group's public leak site
Ransom demanded
$23.83

Other recent disclosures by beast

beast has been linked to 104 public victims on Darkfield. A sample of the most recent:

See the full beast dossier →

Sector and geography

This disclosure adds to ransomware activity in the Technology sector, which has 3,549 disclosures indexed across all operators we track. Geographically, Microdevice is reported in United States, a country with 11,033 ransomware disclosures in our corpus.

If your organisation is affected

A listing by beast means Microdevice 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.
  • Report the incident to your national CERT, CISA (United States), as required for your jurisdiction.
  • Monitor for the data appearing on beast'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.