Disclosure context

About linkc

Given the extremely limited public documentation available, linkc appears to be a newly emerged or minor ransomware operation first observed in February 2025, with only one documented victim to date. The group demonstrates a focus on the technology sector within the United States, though their country of origin, operational structure, and affiliations remain unknown due to insufficient intelligence reporting from major cybersecurity organizations and law enforcement agencies. Without documented analysis from CISA, FBI, Mandiant, or other reputable security researchers, the group's attack methodology, initial access vectors, encryption techniques, and extortion tactics cannot be definitively characterized. No notable campaigns, high-profile victims, or significant ransoms have been publicly reported for this group. The current operational status of linkc remains unclear due to the lack of comprehensive threat intelligence reporting on their activities. The group has been linked to 4 public disclosures across our corpus. First observed on a leak site on February 19, 2025; most recent post April 8, 2026. The operation is currently active.

Timeline of this disclosure

April 8, 2026Sajet Products listed by linkcon the group's public leak site

Sector and geography

This disclosure adds to ransomware activity in the Manufacturing sector, which has 2,458 disclosures indexed across all operators we track. Geographically, Sajet Products is reported in United States, a country with 7,392 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

Sajet Products

Claimed by linkc · listed 1 month ago

42d

Age

since listed · data leaked

Status timeline

Listed
Apr 8, 2026
Data leaked

At a glance

Group: linkc
Status: Data leaked
Country: United States
Sector: Manufacturing
Listed on leak site: Apr 8, 2026

About the victim

AI dossier — public-source company profile

Sajet Products is a U.S.-based manufacturing company. Based on the leaked data claims, the company appears to produce metal alloy technologies and precision components, with documented relationships with major aerospace and satellite clients including Boeing, Airbus, and Amazon Project Kuiper. No public website was available to confirm additional details.

Industry: Precision Manufacturing & Aerospace Components

Attack summary

Severity: critical — The exfiltrated data allegedly includes proprietary aerospace and defense-adjacent engineering blueprints for major programs (Boeing, Airbus, Amazon Project Kuiper satellite constellation), constituting highly sensitive dual-use intellectual property. The data has been publicly published via IPFS, meaning exposure is confirmed and irreversible, with potential national security and commercial implications.

The group 'linkc' claims to have exfiltrated approximately 700 MB of proprietary engineering blueprints, including schematics related to Amazon Project Kuiper (LEO satellite program), Airbus, Boeing engine designs, and metal alloy technologies, and has published the data via an IPFS link.

critical

Data the group says was taken

AI dossier — extracted from the leak post

Engineering blueprints
Amazon Project Kuiper (LEO satellite) schematics
Airbus component designs
Boeing engine designs
Metal alloy technology documentation

What the group claims

700mb of blueprints including Amazon LEO (satellite) Project Kuiper scheme, Airbus, Boeing engines and metal alloy technologies. Enjoy. https://amber-wooden-prawn-35.mypinata.cloud/ipfs/bafybeic5m7e3dvlunitnv6vxzbcvqqgm4pybgc3ykn3jo62jipshf6bjve

The leak post

captured from the group's site

Network Technology Services of New Jersey 
Feb 27, 2026, 4:12:25 PM
Whole datacenter is encrypted. Waiting for you in chat. 
Feb 3, 2026, 7:08:35 AM
; at 4/30/26, 12:00 AM 
Jan 30, 2026, 5:15:34 PM
700mb of blueprints including Amazon LEO (satellite) Project Kuiper scheme, Airbus, Boeing engines and metal alloy technologies. Enjoy. https://amber-wooden-prawn-35.mypinata.cloud/ipfs/bafybeic5m7e3dvlunitnv6vxzbcvqqgm4pybgc3ykn3jo62jipshf6bjve 
; at 4/30/26, 12:00 AM

Sources

Leak posthttp://iywqjjaf2zioehzzauys3sktbcdmuzm2fsjkqsblnm7dt6axjfpoxwid.onion/article/380c7555-a38b-418a-8048-14771e23d5d0

Source

Indexed 1 month 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.