Was North Hills Facility Services hit by ransomware?

North Hills Facility Services was listed by the Storm ransomware operation (United States), 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 Storm ransomware group?

Storm 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 North Hills Facility Services breach?

Storm published data attributed to North Hills Facility Services. Darkfield captured the leak post and a screenshot of the listing.

Ransomware victim disclosure

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North Hills Facility Services

Claimed by Storm · listed 14 days ago

13d

Age

since listed · data leaked

Status timeline

ListedSep 30, 2026
Data leakeddate unknown

At a glance

Group: Storm
Status: Data leaked
Country: United States
Sector: Professional Services
Listed on leak site: Sep 30, 2026

About the victim

AI dossier — public-source company profile

North Hills Facility Services is a facility and janitorial services provider operating in the NY Metro area with over 50 years of operational history. The company offers cleaning, emergency response, disinfection, and specialized maintenance solutions for commercial, industrial, and residential properties.

Industry: Facility Services & Janitorial
Address: 265 Executive Drive, Suite 250, Plainview, NY 11803, United States
Employees: 201-500

Attack summary

Severity: low — The post announces the victim but provides no proof files, no description of data types or scale, and no evidence of operational disruption. Classification is announcement-only without substantiation.

The Storm group claims to have compromised North Hills Facility Services and published data. The leak post does not specify whether data was encrypted, exfiltrated, or both, nor does it detail what categories of data are at stake.

low

What the group claims

North Hills Facility Services offers premier facility and janitorial services for both commercial and residential properties in the NY Metro area, backed by over 50 years of experience. Their extensive range of services includes facility cleaning, emergency response, disinfecting, and specialized maintenance solutions tailored to meet the unique needs of their clients. The company prioritizes creating safe, clean, and productive environments, ensuring high standards of quality and reliability. They serve a diverse clientele, including commercial, industrial, and residential sectors, with a commitment to exceptional customer service and ongoing employee training. The company headquarters is located in 265 Executive Drive, Suite 250, Plainview, NY 11803, United States.201-500 Employees

Sources

Leak posthttp://yqhecvqtdvq6p7duqcgw2qca77spbgakxcoibtx6zpvfshltsbbbhfqd.onion/company/6abc6af8017ad22f3de0f1db

Source

Indexed 14 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.

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Disclosure context

About Storm

Storm is a ransomware group first observed in August 2026, operating with an apparent financial motivation based on its targeting profile, though limited public documentation exists given its recent emergence and relatively small victim footprint. The group has claimed or been attributed to attacks against at least six known victims, with the United States representing its primary target geography. Storm has demonstrated a preference for targeting the healthcare and manufacturing sectors, alongside a broader category of other industries, suggesting an opportunistic rather than highly specialized targeting philosophy. Due to the group's recent emergence and limited victim count, comprehensive technical details regarding its initial access vectors, encryption methodology, tooling, or affiliation with known threat actor ecosystems have not yet been formally documented by CISA, the FBI, Mandiant, or other major threat intelligence publishers as of the time of this writing. No confirmed RaaS infrastructure, dark web leak site activity, or law enforcement actions against the group have been publicly attributed or reported in open sources. Given its nascent operational timeline beginning in 2026, Storm should be monitored as an emerging threat, particularly within the healthcare sector where ransomware attacks carry significant operational and patient safety implications, but analysts should treat any further characterization beyond the known victim and targeting data with caution pending additional corroborating intelligence. The group has been linked to 84 public disclosures across our corpus. First observed on a leak site on August 7, 2026; most recent post October 8, 2026. The operation is currently active.

Timeline of this disclosure

September 30, 2026North Hills Facility Services listed by Storm on the group's public leak site

Other recent disclosures by Storm

Storm has been linked to 84 public victims on Darkfield. A sample of the most recent:

See the full Storm dossier →

Sector and geography

This disclosure adds to ransomware activity in the Professional Services sector, which has 17 disclosures indexed across all operators we track. Geographically, North Hills Facility Services is reported in United States, a country with 3,176 ransomware disclosures in our corpus.

If your organisation is affected

A listing by Storm means North Hills Facility Services 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 Storm'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.