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Legendary Home Services

listed as legendsmn (Blue Ox, Paul Bunyan, Lumberjack Electric) · Claimed by Nightspire · listed 2 hours ago

Today
Age
since listed · listed for ransom

Status timeline

  1. ListedAug 10, 2026

Current state: Listed for ransom

At a glance

Group
Nightspire
Status
Listed for ransom
Country
United States
Sector
Utilities/Energy
Listed on leak site
Aug 10, 2026

About the victim

AI dossier — public-source company profile

Legendary Home Services is a Minnesota-based home services company operating under three brand names (Blue Ox Heating & Air, Paul Bunyan Plumbing & Drains, EarlyBird Electric) that provides HVAC, plumbing, and electrical repair, installation, and maintenance services to homeowners across Minneapolis, Rochester, and surrounding Minnesota communities.

Industry
Residential HVAC, Plumbing & Electrical Services
Address
5720 International Pkwy, Minneapolis, MN 55428, United States

Attack summary

Severity: medium — Claimed exfiltration of client and vendor data with potential operational impact to a utilities/services provider, but no proof files are currently advertised and data availability is marked as unavailable, reducing confidence in the breach claim.

Nightspire claims to have exfiltrated technical data, vendor data, client data, and military facility data from Legendary Home Services. The group lists the victim but indicates 'Data is not available now,' suggesting either the data was removed or the claim is unsubstantiated.

medium

Data the group says was taken

AI dossier — extracted from the leak post
  • Technical data
  • Vendor data
  • Client data
  • Military facility data

What the group claims

Technical, vendor, client, and military facility data.

The leak post

captured from the group's site
### The Nightspire data breach channel is back in operation. Subscribe to stay updated in real-time.
- HR & Payroll Data- Financial & Accounting Records- Payment & Credit Card Data- Customer & CRM Data- Orders & Supply Chain Data- SharePoint & Business Application Data
- Employee PII- Payroll- Benefits- Financials- Client HR- Identity Docs
- Bank account details- Digital certificate- Financial records- Employee/HR records- Customer and supplier data- Contracts and quotations
- HR Documents- Financial Documents- Contracts- Bids & Proposals- Project Documents- Office Documents- Construction Standards- Insurance Documents
- Executive Data - HR Data and Documents- Data for IT Department
- Internal Document- Financial & HR Documents- Design Data
- Accounting / Finance Documents- Projects Data, Purchasing / Procurement Documents - Quality / Document Control- Maintenance, and HR documents - Production / Manufacturing Data
[Thai Seng International Co. Ltd](https://www.thaiseng.co.th/)
- Administration documents from Thaiseng International Co, Ltd- Marketing data which includes client information.
Data is not available now.
- All Motor Designs- CAD Files- Employee & HR Sensitive Data- Legal…

Data the group says was taken

  • Technical Data
  • Vendor Data
  • Client Data
  • Military Facility Data

Screenshot of the leak post

Leak screenshot for legendsmn (Blue Ox, Paul Bunyan, Lumberjack Electric)

Sources

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 nightspire

Nightspire is a ransomware group that first emerged in March 2025 and appears to be primarily financially motivated, having targeted over 215 victims in a relatively short operational timeframe. The group's origin and affiliations remain unclear due to limited public documentation from major cybersecurity organizations, though their targeting patterns suggest a broad opportunistic approach rather than nation-state backing. Based on available victim data, Nightspire appears to employ common ransomware attack vectors targeting organizations across multiple sectors, with a particular focus on manufacturing, technology, healthcare, and construction industries, while demonstrating a geographic preference for victims in the United States, India, Taiwan, France, and Hong Kong. The group's rapid victim acquisition rate since their March 2025 emergence suggests an active and potentially effective operational capability, though specific technical details about their attack methodology, encryption techniques, or extortion tactics have not been publicly documented by major threat intelligence firms. Given the recent emergence of this group and limited public reporting from established cybersecurity organizations like CISA, FBI, or Mandiant, Nightspire remains an active threat with insufficient public documentation to fully assess their operational sophistication or organizational structure. The group has been linked to 330 public disclosures across our corpus. First observed on a leak site on March 12, 2025; most recent post August 10, 2026. The operation is currently active.

Also tracked as: NIGHT SPIRE.

Timeline of this disclosure

  • August 10, 2026legendsmn (Blue Ox, Paul Bunyan, Lumberjack Electric) listed by nightspireon the group's public leak site

Other recent disclosures by nightspire

nightspire has been linked to 330 public victims on Darkfield. A sample of the most recent:

See the full nightspire dossier →

Sector and geography

This disclosure adds to ransomware activity in the Utilities/Energy sector. Geographically, legendsmn (Blue Ox, Paul Bunyan, Lumberjack Electric) is reported in United States, a country with 11,033 ransomware disclosures in our corpus.

If your organisation is affected

A listing by nightspire means legendsmn (Blue Ox, Paul Bunyan, Lumberjack Electric) appeared on a ransomware extortion site and is being pressured to pay before any publication. 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 nightspire'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.