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TFKable Group (Tele-Fonika Cable Americas)

listed as Tele-Fonika Cable Americas · Claimed by Nova · listed 7 months ago

10 GB
Data size
7m
Age
since listed · data leaked

Status timeline

  1. ListedDec 9, 2025
  2. Data leakeddate unknown

At a glance

Group
Nova
Status
Data leaked
Country
United States
Sector
Telecommunication
Listed on leak site
Dec 9, 2025
Data size
10 GB

About the victim

AI dossier — public-source company profile

TFKable Group is a global leader in the production of high and extra-high voltage cables, primarily serving the energy sector. The company specializes in supplying land cables and accessories for offshore wind farms, including projects in the Baltic Sea, and is actively investing in modern technologies to support the domestic supply chain for the energy sector. Tele-Fonika Cable Americas appears to be the North American subsidiary or operating entity of TFKable Group.

Industry
High & Extra-High Voltage Cable Manufacturing

Attack summary

Severity: high — Confirmed exfiltration of 10 GB of sensitive business data including PII (worker IDs, customer info), financial records, and partner data, with data already published; affects a critical energy-sector supplier.

The Nova ransomware group claims to have exfiltrated 10 GB of data from Tele-Fonika Cable Americas, including sales data, financial records, partner and customer information, worker records, IDs, and invoices, with a sample provided as proof. The post is marked as published, indicating the data has been released.

high

Data the group says was taken

AI dossier — extracted from the leak post
  • Sales data
  • Financial records
  • Partner information
  • Customer information
  • Worker/employee records
  • Identity documents (IDs)
  • Invoices

What the group claims

TFKable Group is a global leader in the production of high and extra-high voltage cables, primarily serving the energy sector. The company specializes in supplying land cables and accessories for offshore wind farms in the Baltic Sea, contributing to renewable energy projects. With a strong focus on quality and innovation, TFKable conducts advanced research and testing to ensure the reliability of its products. The company is actively expanding its operations and investing in modern technologies to strengthen the domestic supply chain for the energy sector - 10GB exf sales data , finance, partners, costumers infos + workers, IDs, invoices etc, sample provided

The leak post

captured from the group's site
Nova Blog NOVA Blog | PGP/Contact | Affiliate Program | AI-Assist Agent | Department of Support MAY 07, 2026 Desysweb Desysweb is a comprehensive technology solutions integrator specializing in telecommunications and IT services, including managed services and a Security Operation Center. With over 200 clients and more than 13 years of experience, they offer personalized consulting, high-quality materials, and competitive pricing. The company is ISO 27001:2022 certified, ensuring robust information security and data protection. Desysweb operates nationally with a presence in eight provinces and is committed to delivering tailored projects and 24/7 customer support through a team of certified engineers. - Los sistemas de la empresa están encriptados con más de 60 mil archivos en múltiples servidores. Tienes tiempo de contactarte con nuestro departamento a través de los canales indicados en el archivo de recuperación que está dentro de los sistemas encriptados. Una vez que termine la cuenta regresiva, ya no será posible recuperar la información y tus datos se perderán. Estamos listos para desencriptar cada uno de los archivos. Contáctanos cuanto antes. Business Services Software Test…

Sources

Source

Indexed 7 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 nova

Based on the limited available data, Nova is a recently emerged ransomware operation first observed in April 2025 with an apparent financial motivation, having targeted approximately 95 victims in its brief operational period. The group's origin and potential affiliations remain undocumented by major security firms, though their targeting pattern suggests a broad opportunistic approach rather than geopolitically motivated attacks. Nova's attack methodology and specific technical capabilities have not been publicly detailed by established threat intelligence sources, though their victim distribution across the United States, France, Brazil, Singapore, and the Netherlands indicates either automated widespread targeting or access to diverse initial compromise vectors. The group has demonstrated a preference for targeting healthcare, technology, manufacturing, and education sectors, suggesting they may focus on organizations with critical operational dependencies that increase pressure for ransom payment. Given the group's recent emergence and limited public documentation by major security researchers, Nova's current operational status, organizational structure, and long-term threat trajectory remain largely uncharacterized in established threat intelligence reporting. The group has been linked to 183 public disclosures across our corpus. First observed on a leak site on April 28, 2025; most recent post July 10, 2026. The operation is currently active.

Timeline of this disclosure

  • December 9, 2025Tele-Fonika Cable Americas listed by novaon the group's public leak site
Data size
10 GB

Other recent disclosures by nova

nova has been linked to 183 public victims on Darkfield. A sample of the most recent:

See the full nova dossier →

Sector and geography

This disclosure adds to ransomware activity in the Telecommunication sector, which has 172 disclosures indexed across all operators we track. Geographically, Tele-Fonika Cable Americas is reported in United States, a country with 11,033 ransomware disclosures in our corpus.

If your organisation is affected

A listing by nova means Tele-Fonika Cable Americas 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 nova'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.