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Ransomware victim disclosure

All victims

TAG Aviation

Claimed by Unsafe · listed 3 years ago

$326.60M
Est. revenue
company size proxy
37m
Age
since listed · data leaked

Status timeline

  1. ListedJun 9, 2023
  2. Data leakeddate unknown

At a glance

Group
Unsafe
Status
Data leaked
Listed on leak site
Jun 9, 2023
Estimated revenue
$326.60M

About the victim

AI dossier — public-source company profile

TAG Aviation is a Switzerland-based private aviation company founded in 1966, offering aircraft management, private jet charter, maintenance, FBO handling, and pilot/crew training services. It operates globally and serves high-net-worth individuals and corporate clients with a reported revenue of approximately $326.6 million. The company holds multiple international business aviation certifications and is a member of major industry associations.

Industry
Private Aviation & Business Jet Services
Founded
1966

Attack summary

Severity: high — Data has been published (disclosed status: data_published) by the threat actor against a high-revenue ($326M+) private aviation firm whose clientele likely includes high-net-worth individuals and corporations, suggesting significant business and potentially sensitive client data exposure. The confirmed publication of data elevates severity beyond medium.

The ransomware group 'unsafe' claims to have attacked TAG Aviation and has published data, indicating exfiltration of company data; no ransom amount was stated and the specific data categories exfiltrated are not detailed in the post.

high

Data the group says was taken

AI dossier — extracted from the leak post
  • Company financial data
  • Operational records

What the group claims

country: CH - revenue: 326.60M

Sources

Source

Indexed 3 years 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 unsafe

The "unsafe" ransomware group is a relatively new threat actor that emerged in December 2022, operating with primarily financial motivations through ransomware deployment and extortion schemes. Based on limited public documentation, the group's origin and specific affiliations remain unclear, though their operational patterns suggest they function as an independent ransomware operation rather than a established Ransomware-as-a-Service model. With 14 documented victims since their emergence, the group has demonstrated a focused targeting approach, primarily concentrating their attacks on manufacturing organizations, transportation and logistics companies, and government entities across the United States, Switzerland, and France. Their attack methodology and specific technical capabilities have not been extensively documented by major security research organizations such as CISA, FBI, or Mandiant, limiting detailed analysis of their initial access vectors, encryption methods, or data exfiltration practices. No major high-profile campaigns or significant law enforcement actions have been publicly reported against this group, likely due to their relatively recent emergence and smaller scale of operations compared to more established ransomware families. Current intelligence suggests the group remains active as of available reporting, though their limited public footprint makes definitive status assessment challenging without additional threat intelligence sources. The group has been linked to 16 public disclosures across our corpus. First observed on a leak site on December 21, 2022; most recent post July 4, 2026. The operation is currently inactive.

Timeline of this disclosure

  • June 9, 2023TAG Aviation listed by unsafeon the group's public leak site

Sector and geography

This disclosure adds to ransomware activity in the Transportation & Logistics sector, which has 180 disclosures indexed across all operators we track. Geographically, TAG Aviation is reported in Switzerland, a country with 154 ransomware disclosures in our corpus.

If your organisation is affected

A listing by unsafe means TAG Aviation 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, NCSC-CH (Switzerland), as required for your jurisdiction.
  • Monitor for the data appearing on unsafe'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.