Disclosure context

About dragonforce

Dragonforce is a relatively new ransomware group that emerged in December 2023, operating with apparent financial motivations based on their targeting patterns and victim selection. The group's origin and potential affiliations remain unclear due to limited public documentation from established threat intelligence sources, though their rapid accumulation of 439 documented victims suggests either sophisticated capabilities or possible connections to existing ransomware infrastructure. Based on their targeting patterns across diverse sectors including manufacturing, business services, technology, and construction, Dragonforce appears to employ opportunistic attack methodologies, though specific initial access vectors, encryption methods, and extortion tactics have not been publicly detailed by major security firms or law enforcement agencies. The group has demonstrated a preference for targeting organizations primarily in English-speaking countries and Western Europe, with the United States, United Kingdom, Germany, Australia, and Italy representing their most frequent victim locations, suggesting possible language capabilities or geographic operational preferences. As of current reporting, Dragonforce appears to remain active given their recent emergence and ongoing victim acquisition, though the lack of detailed public analysis from major threat intelligence organizations indicates either operational security measures that have limited researcher visibility or that the group has not yet conducted sufficiently high-profile attacks to warrant extensive public documentation by CISA, FBI, or established security research firms. The group has been linked to 537 public disclosures across our corpus. First observed on a leak site on December 13, 2023; most recent post May 20, 2026. The operation is currently active.

Timeline of this disclosure

May 17, 2026Plan listed by dragonforceon the group's public leak site

Sector and geography

This disclosure adds to ransomware activity in the Not Found sector, which has 4,859 disclosures indexed across all operators we track. Geographically, Plan is reported in US, a country with 2,713 ransomware disclosures in our corpus.

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.

Ransomware victim disclosure

← All victims

Plan.com

listed as Plan · Claimed by dragonforce · listed 4 days ago

Age

since listed · data leaked

Status timeline

Listed
May 17, 2026
Data leaked

At a glance

Group: dragonforce
Status: Data leaked
Country: US
Sector: Not Found
Listed on leak site: May 17, 2026

About the victim

AI dossier — public-source company profile

Plan.com is a UK-focused business mobile network and telecom management platform headquartered in Douglas, Isle of Man, founded in 2013. The company provides scalable mobile connectivity, device management, security controls, and usage analytics to businesses through its my.plan platform. It serves over 750,000 customers and maintains a 97% customer retention rate.

Industry: Business Mobile Network & Telecom Management
Address: Douglas, Isle of Man
Founded: 2013

Attack summary

Severity: high — Data has been published by the group, indicating confirmed exfiltration. Plan.com manages mobile connectivity and device data for 750,000+ business customers, meaning the breach likely involves significant business PII, account credentials, and potentially location/usage data at scale.

DragonForce claims to have attacked Plan.com and has published data (disclosed status: data_published), though the specific methods (encryption, exfiltration, or both) and exact data categories are not detailed in the leak post. No ransom amount or data size was stated.

high

Data the group says was taken

AI dossier — extracted from the leak post

Business customer records
Mobile usage analytics data
Billing and account information
Partner and distribution records

What the group claims

Founded in 2013, Plan.com works with businesses using their platform to find telecom solutions. They are headquartered in Douglas, Isle of Man

The leak post

captured from the group's site

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LeRoy Surveyors & Engineers, INC. specializes in property boundary surveying, topographic surveys, and subdivision surveys, primarily serving clients in the Puy...
Tricon Infotech delivers efficient, automated solutions and full digital transformations through custom products and enterprise implementations. The company's w...
Publicated files: 
Pamil Modulsystem specializes in renting flexible modular buildings tailored for various needs, including offices and schools. Established in 1963, the company ...
Publicated files: 
MicroMarketing specializes in expert title selections for books, audio CDs, and DVDs, catering primarily to librarians and libraries. The company is known for i...
Publicated files: 
125 Regional Pkwy Ste 200, Orangeburg, South Carolina, 29118, United States
A recognized leader in the multi-family housing construction industry, CF Evans Construction provides a product for developers. The company has thrived amid six...
32 Rue De La Clairière, Fort-de-France,
CMC Expertise Comptable is a certified accounting firm located in Martinique, dedicated to providing comprehensive support in accounti…

Sources

Source

Indexed 4 days 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.