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HST Hermetic Seal Technology GmbH

listed as hst.eu · Claimed by Safepay · listed 2 days ago

1d
Age
since listed · data leaked

Status timeline

  1. ListedJul 27, 2026
  2. Data leakeddate unknown

At a glance

Group
Safepay
Status
Data leaked
Country
Germany
Listed on leak site
Jul 27, 2026

About the victim

AI dossier — public-source company profile

HST is a German mechanical engineering company headquartered in Kressbronn am Bodensee with over 70 years of heritage. They manufacture specialized packaging machines for tea bags and other products, including envelope sealers, pot/cup fillers, and ancillary equipment like erectors, wrappers, and stackers.

Industry
Mechanical Engineering & Packaging Machinery
Address
Kressbronn am Bodensee, Germany (also facility in St. Gangloff, Thüringen)
Founded
1950

Attack summary

Severity: medium — Data has been published by the ransomware group (disclosed_status: data_published), indicating confirmed exfiltration; however, no specific proof files, data inventory, or sensitive data categories are detailed in the available excerpt. B2B manufacturing/engineering data is typically moderate sensitivity unless proprietary designs or customer lists are exposed.

The SafePay group claims to have breached HST and published data. No specific details on encryption, exfiltration scope, or data types are provided in the truncated post excerpt.

medium

What the group claims

Headquartered in Kressbronn am Bodensee, Germany, the company traces its mechanical engineering heritage back to 1950, while the original tea …

Sources

Source

Indexed 2 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 safepay

The Safepay ransomware group is a newly emerged threat actor first observed in November 2024, demonstrating rapid operational scale with 444 documented victims in a short timeframe, indicating financially motivated cybercriminal activity. Due to the group's recent emergence, publicly documented information about their country of origin, affiliations, and operational model remains limited among established threat intelligence sources. Given the recency of their appearance and lack of detailed technical analysis from major security firms, their specific attack methodologies, initial access vectors, and encryption techniques have not been comprehensively documented in public threat intelligence reporting. The group has demonstrated a broad targeting approach across multiple sectors including manufacturing, technology, education, and healthcare, with primary focus on victims in the United States, Germany, Canada, the United Kingdom, and Australia, though no specific high-profile campaigns or notable incidents have been publicly attributed to them by major security vendors or law enforcement agencies. As of the latest available intelligence, Safepay appears to remain active, though comprehensive threat profiling is limited due to the group's recent emergence and the current lack of detailed technical analysis from established cybersecurity research organizations. The group has been linked to 632 public disclosures across our corpus. First observed on a leak site on November 19, 2024; most recent post July 27, 2026. The operation is currently active.

Timeline of this disclosure

  • July 27, 2026hst.eu listed by safepayon the group's public leak site

Other recent disclosures by safepay

safepay has been linked to 632 public victims on Darkfield. A sample of the most recent:

See the full safepay dossier →

Sector and geography

Geographically, hst.eu is reported in Germany, a country with 380 ransomware disclosures in our corpus.

If your organisation is affected

A listing by safepay means hst.eu 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, CERT-Bund (Germany), as required for your jurisdiction.
  • Monitor for the data appearing on safepay'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.