Disclosure context

About insomnia

Based on the limited publicly available information, Insomnia is a relatively new ransomware group that first emerged in February 2026, appearing to be financially motivated based on their targeting patterns and operational behavior. The group's country of origin and potential affiliations with other ransomware operations remain unknown, with insufficient public documentation from major threat intelligence sources to determine whether they operate as a Ransomware-as-a-Service model or as an independent entity. Their attack methodology and specific technical capabilities have not been extensively documented by CISA, FBI, or major security research firms, though their targeting of 29 known victims across healthcare, technology, manufacturing, and hospitality sectors in the United States, Singapore, and Brazil suggests a broad opportunistic approach rather than highly selective operations. Given the group's recent emergence and limited public reporting from established threat intelligence sources, there are no widely documented notable campaigns or high-profile incidents that have garnered significant attention from law enforcement or major security vendors. As of current reporting, the operational status of Insomnia remains unclear due to the lack of comprehensive public analysis from authoritative sources, making it difficult to assess whether the group remains active or has ceased operations. The group has been linked to 34 public disclosures across our corpus. First observed on a leak site on February 7, 2026; most recent post April 28, 2026. The operation is currently active.

Timeline of this disclosure

March 23, 2026Atlas Ocean Voyages listed by insomniaon the group's public leak site

Sector and geography

This disclosure adds to ransomware activity in the Hospitality and Tourism sector, which has 159 disclosures indexed across all operators we track. Geographically, Atlas Ocean Voyages 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

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Atlas Ocean Voyages

Claimed by insomnia · listed 2 months ago

58d

Age

since listed · data leaked

Status timeline

Listed
Mar 23, 2026
Data leaked

At a glance

Group: insomnia
Status: Data leaked
Country: United States
Sector: Hospitality and Tourism
Listed on leak site: Mar 23, 2026

About the victim

AI dossier — public-source company profile

Atlas Ocean Voyages is a Fort Lauderdale, Florida-based expedition cruise line offering year-round all-inclusive voyages for under 200 guests aboard small luxury yachts. The company operates pole-to-pole itineraries covering Antarctica, the Arctic, Mediterranean, Caribbean, and other remote destinations. It positions itself in the premium/luxury segment with per-guest fares typically ranging from approximately $3,400 to over $17,000.

Industry: Expedition & Luxury Cruise Travel
Address: Fort Lauderdale, Florida, USA
Employees: 11-50

Attack summary

Severity: high — Data has been confirmed published (data_published status) by the threat actor. As a travel/cruise company, Atlas Ocean Voyages likely holds significant volumes of customer PII including payment and passport data for international travel bookings, raising the potential for regulated data exposure at scale.

The Insomnia ransomware group claims to have compromised Atlas Ocean Voyages, with the disclosure status listed as data_published, indicating data has been exfiltrated and released. The post notes the victim was notified on 2026-02-27, though no specific data categories or ransom amount are described in the leak entry.

high

Data the group says was taken

AI dossier — extracted from the leak post

Company business data
Potentially customer/passenger records
Potentially employee records
Potentially financial records

What the group claims

Atlas Ocean Voyages offers year-round all-inclusive expedition cruises for under 200 guests, led by expert guides and caring crew. Luxurious yachts sail pole‑to‑pole to pristine, hard‑to‑reach destinations for nature, culture, and culinary exploration.

The leak post

captured from the group's site

Insomnia Human Verification What is 1 + 1 = ? Submit Nephrology Associates Hospitals &amp; Physicians Clinics Nephrology Associates, PA is a leading central Arkansas nephrology practice with seven highly trained physicians across seven locations. They provide compassionate kidney care, accept all insurances, and aim to create a welcoming environment for patients. Website: www.arnapa.com Revenue: $5 million Employees: 11-50 Location: Little Rock, Arkansas, USA Notified: 2026-4-6 METO Systems Industrial Machinery &amp; Equipment METO Systems designs and manufactures stainless-steel industrial material‑handling equipment for regulated industries. Products include lifts, blenders, transporters, and docking systems, they offer installation, training, customization, and support. Website: www.metosystems.com Revenue: $6 million Employees: 11-50 Location: Parsippany, New Jersey, USA Notified: 2026-3-31 United Medical Doctors Hospitals &amp; Physicians Clinics United Medical Doctors (UMD) is an independent multi‑specialty medical‑surgical group with 70+ Southern California locations and 40+ specialties. They focus on high‑quality, compassionate care, patient satisfaction, process improvemen…

Screenshot of the leak post

Sources

Victim sitewww.atlasoceanvoyages.com
Leak posthttp://i62huw7ve22rpyw6lnq3kmfump2dmsg4xpveec3ere73njwatrz74gad.onion/Company/Atlas/

Source

Indexed 2 months 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.