Was Greentech Environmental hit by ransomware?

Greentech Environmental was listed by the Interlock ransomware operation, and stolen data was published on the group's leak site. Darkfield tracks this disclosure with the original leak post, screenshot and group context.

Who is the Interlock ransomware group?

Interlock is a ransomware operator tracked by Darkfield. See the full operator dossier for its known victims, sectors targeted, IOCs and leak-site infrastructure.

What data was leaked in the Greentech Environmental breach?

Interlock published data attributed to Greentech Environmental. Darkfield captured the leak post and a screenshot of the listing.

Ransomware victim disclosure

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Greentech Environmental LLC

listed as Greentech Environmental · Claimed by Interlock · listed 2 hours ago

Today

Age

since listed · data leaked

Status timeline

ListedOct 12, 2026
Data leakeddate unknown

At a glance

Group: Interlock
Status: Data leaked
Sector: Energy & Utilities
Listed on leak site: Oct 12, 2026

About the victim

AI dossier — public-source company profile

Greentech Environmental LLC is a manufacturer of air purification systems utilizing patented ODOGard and ARC technologies. The company operates in the environmental technology sector, focusing on proprietary air quality solutions.

Industry: Air Purification Systems & Environmental Technology

Attack summary

Severity: critical — Confirmed exfiltration and publication of trade secrets, intellectual property, financial statements, employee PII, and operational data. The attacker explicitly references violations of the Defend Trade Secrets Act and state privacy laws, indicating regulated data exposure at scale with potential for significant business and legal harm.

The interlock group claims to have exfiltrated confidential information including intellectual property, trade secrets, financial statements, employee data, operational and strategic plans, legal documents, corporate governance materials, and manufacturing drawings. The group published this data after alleging the company failed to fully secure or address the breach.

critical

Data the group says was taken

AI dossier — extracted from the leak post

intellectual property and trade secrets
financial statements
employee data
operational and strategic plans
legal documents
corporate governance documents
manufacturing drawings

What the group claims

Greentech Environmental LLC, a manufacturer of air purification systems using patented ODOGard and ARC technologies, has failed to fully secure and address the breach, and therefore we are publishing their confidential information such as (intellectual property/trade secrets, financial statements, employee data, operational/strategic plans, legal documents, corporate governance documents, and manufacturing drawings) that would violate the Defend Trade Secrets Act (CFAA) and state privacy laws, which would subject us to injunctive relief, treble damages, penalties, mandatory notification, class action lawsuits, loss of patent rights and competitive advantage, and possible business failure.

Sources

Victim sitehttps:greentechenv.com
Leak posthttp://3ewkdymgvjmjpn2a4gpe2jbgkcldwpjewgyrfnypi5tzkuj2gratpnad.onion/index.php?p=

Source

Indexed 2 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 Interlock

Interlock is a recently emerged ransomware group that began operations in October 2024, primarily motivated by financial gain through extortion activities targeting organizations across multiple sectors. The group's country of origin and potential affiliations remain unclear given their recent emergence, with insufficient public documentation to determine whether they operate as an independent entity or under a Ransomware-as-a-Service model. Limited public information exists regarding their specific attack methodologies, initial access vectors, or encryption techniques, as major cybersecurity firms and law enforcement agencies have not yet published comprehensive technical analyses of their operations. Since beginning operations, Interlock has reportedly compromised approximately 100 victims, with their targeting primarily focused on organizations in English-speaking countries including the United States, Canada, United Kingdom, and Australia, as well as Italy, while demonstrating a preference for attacking education, manufacturing, healthcare, and public sector entities. The group remains active as of late 2024, though comprehensive threat intelligence profiles from established security research organizations have not yet been published due to the group's recent emergence in the threat landscape. The group has been linked to 139 public disclosures across our corpus. First observed on a leak site on October 13, 2024; most recent post October 12, 2026. The operation is currently active.

Timeline of this disclosure

October 12, 2026Greentech Environmental listed by Interlock on the group's public leak site

Other recent disclosures by Interlock

Interlock has been linked to 139 public victims on Darkfield. A sample of the most recent:

See the full Interlock dossier →

Sector and geography

This disclosure adds to ransomware activity in the Energy & Utilities sector, which has 169 disclosures indexed across all operators we track.

If your organisation is affected

A listing by Interlock means Greentech Environmental 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.
Monitor for the data appearing on Interlock'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.