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Ransomware victim disclosure

All victims

Volktek

Claimed by Thegentlemen · listed 18 hours ago

Today
Age
since listed · data leaked

Status timeline

  1. ListedAug 23, 2026
  2. Data leakeddate unknown

At a glance

Status
Data leaked
Country
Singapore
Listed on leak site
Aug 23, 2026

About the victim

AI dossier — public-source company profile

Volktek is a Taiwanese manufacturer established in 1994 specializing in industrial networking and Ethernet solutions. They design and produce industrial Ethernet switches, PoE devices, fiber optic converters, and network security appliances for metro networks, surveillance, and harsh industrial environments.

Industry
Industrial Networking Equipment & Ethernet Solutions
Founded
1994

Attack summary

Severity: low — Post is a listing/announcement with no stated proof files, no description of data exfiltration or encryption, and no disclosed operational impact. Insufficient evidence of actual breach.

The leak post does not specify what data was exfiltrated, encrypted, or compromised. It only announces the victim without stating the attack vector, operational disruption, or data categories at risk.

low

What the group claims

volktek.com zoominfo.com/c/volktek-corp/161873991 Volktek is a leading Taiwanese manufacturer established in 1994, specializing in high-performance industrial networking and Ethernet solutions. They design and produce a wide range of robust equipment, including industrial Ethernet switches, PoE devices, and fiber optic converters. With in-house production facilities, the company provides reliable connectivity and automation infrastructure for metro networks, surveillance, and harsh industrial environments.

Sources

Source

Indexed 18 hours 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 785 public disclosures across our corpus. First observed on a leak site on September 9, 2025; most recent post August 23, 2026. The operation is currently active.

Also tracked as: the gentlemen.

Timeline of this disclosure

  • August 23, 2026Volktek listed by thegentlemenon the group's public leak site

Sector and geography

This disclosure adds to ransomware activity in the Technology sector, which has 3,573 disclosures indexed across all operators we track. Geographically, Volktek is reported in Singapore, a country with 45 ransomware disclosures in our corpus.

If your organisation is affected

A listing by thegentlemen means Volktek 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, SingCERT (Singapore), as required for your jurisdiction.
  • 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.