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Vanan Online Services

Claimed by Killsecurity · listed 9 months ago

8m
Age
since listed · data leaked

Status timeline

  1. ListedOct 23, 2025
  2. Data leakeddate unknown

At a glance

Group
Killsecurity
Status
Data leaked
Country
United States
Sector
Business Services
Listed on leak site
Oct 23, 2025

About the victim

AI dossier — public-source company profile

Vanan Online Services (VANAN Services) is a New York-based language services company offering transcription, translation, captioning, subtitling, voice-over, and typing in over 100 languages. The company serves individuals and businesses across industries including legal, medical, immigration, and financial sectors, and claims to have delivered 50,000+ projects across 150+ countries. It holds BBB A+ accreditation, ATA membership, and USCIS-accepted certified translation status, with over 16 years of industry experience.

Industry
Language Services & Translation
Address
New York, United States
Employees
51-200
Founded
2008

Attack summary

Severity: high — Data has been published (not merely listed), and the company handles sensitive client materials including legal, immigration (USCIS), medical, and financial translations. Client documents submitted for certified translation likely contain regulated PII such as passports, birth certificates, and immigration records, elevating the sensitivity of any exfiltrated data significantly.

KillSecurity claims to have published data from Vanan Online Services, with the disclosure status marked as 'data_published,' indicating exfiltration and release of company data. No specific ransom demand or data volume was stated in the leak post.

high

Data the group says was taken

AI dossier — extracted from the leak post
  • Customer records
  • Project management data
  • Business correspondence
  • Potentially sensitive client documents (legal, medical, financial, immigration)

What the group claims

Vanan Online Services offers a comprehensive range of language services, including transcription, translation, captioning, subtitling, voice-over, and typing. They cater to individuals and businesses across various industries, providing solutions in over 100 languages with a focus on quality and affordability. With a commitment to seamless project management and customer support, they ensure timely deliveries and customer satisfaction. The company has built a strong reputation over a decade of service, making them a trusted partner in the language services field.

Sources

Source

Indexed 9 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.

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Disclosure context

About Killsecurity

Killsecurity is a relatively new ransomware group that emerged in March 2024, operating with apparent financial motivations and demonstrating rapid expansion in their victim targeting. The group's origin and affiliations remain unclear due to limited public documentation from major threat intelligence sources, though their global targeting pattern suggests a sophisticated operation. Based on available victim data, Killsecurity has compromised 276 organizations primarily across the United States, India, United Kingdom, Brazil, and Belgium, with a particular focus on healthcare, technology, business services, and financial sectors. The group's attack methodology, encryption techniques, and specific tools remain undocumented in public threat intelligence reports from established security firms. Notable campaigns and high-profile victims have not been extensively documented by major cybersecurity organizations or law enforcement agencies, likely due to the group's recent emergence. Killsecurity appears to remain active as of current reporting, though comprehensive analysis of their operations is limited by the lack of detailed technical documentation from reputable threat intelligence sources. The group has been linked to 277 public disclosures across our corpus. First observed on a leak site on March 21, 2024; most recent post May 15, 2026. The operation is currently active.

Timeline of this disclosure

  • October 23, 2025Vanan Online Services listed by Killsecurityon the group's public leak site

Other recent disclosures by Killsecurity

Killsecurity has been linked to 277 public victims on Darkfield. A sample of the most recent:

See the full Killsecurity dossier →

Sector and geography

This disclosure adds to ransomware activity in the Business Services sector, which has 3,796 disclosures indexed across all operators we track. Geographically, Vanan Online Services is reported in United States, a country with 11,033 ransomware disclosures in our corpus.

If your organisation is affected

A listing by Killsecurity means Vanan Online 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 Killsecurity'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.