Summary
On July 10, 2026, the notorious ransomware group Deadlock claimed responsibility for a cyberattack against Weinberg ’93 Építő Kft. (weinberg.hu), a leading construction and steel fabrication company in Hungary. They have disclosed the theft of over 650 gigabytes of sensitive data, including proprietary construction techniques and financial records.
Incident Report
| Field | Details |
|---|---|
| Target | Weinberg ’93 Építő Kft. |
| Domain | weinberg.hu |
| Country | Hungary |
| Attacking Group | Deadlock |
| Date Reported | July 10, 2026 |
| Threat Actor Statement | “Weinberg ’93 Építő Kft., a prominent Hungarian construction and steel fabrication company. Overview: Founded in 1993 and headquartered in Sбrospatak, it is a 100% privately owned Hungarian company. Core Services: The firm specializes in general contracting and the manufacture of complex steel structures. Major Projects: They have handled significant industrial developments, including: – Volvo Trucks Hungary: Completed a 5,500 mІ advanced truck center in Ecser. – Continental Automotive: Construction of electronics manufacturing plants. – East Gate PRO Business Park: Developed BREEAM-certified sustainable warehouses. – Becton Dickinson: Expansion of a major syringe factory in Hungary. Recognitions: The company has received numerous awards, such as the Lechner Цdцn Award (2024) and the Steel Structure Award (2022). Over 650 gigabytes of sensitive internal data were stolen from this company: all commercial information about contractors, information about specialized construction technologies and metal structure production, internal financial transactions, and operations demonstrating corruption in construction projects. We invite all journalists, lawyers, and law enforcement agencies to review this information.” |
Recommended Security Actions
Ransomware attacks are increasingly targeting both enterprise and mid-sized organizations across all sectors. The following steps are critical to reduce impact and prevent future incidents:
- Monitor continuously: Use DeXpose’s dark web and infostealer monitoring platform to detect breached credentials, leaked databases, and threat actor chatter in near real-time—before damage spreads internally.
- Conduct a compromise assessment: Immediately initiate a full incident review to determine how attackers infiltrated your network, what data may have been exfiltrated, and whether any persistence mechanisms remain active.
- Validate your backups: Ensure that your backups are current, encrypted, and stored offline. Utilize immutable backup solutions to defend against ransomware encryption and deletion attempts.
- Apply threat intelligence: Integrate external threat feeds, including DeXpose-provided indicators of compromise (IOCs), into your SIEM or XDR platforms for real-time alerting and correlation.
- Harden employee defenses: Run phishing simulations and enforce multi-factor authentication (MFA) across all access points. Attackers often exploit weak or reused credentials sourced from the dark web.
- Engage professional response teams: Involve cybersecurity incident response experts, threat analysts, and legal counsel before initiating any dialogue with ransomware groups or ransom brokers.
How DeXpose Helps You Stay Ahead
At DeXpose, we specialize in early detection and proactive defense. Our hybrid threat intelligence solution combines automated deep/dark web crawling, Telegram and forum monitoring, and real analyst verification to deliver:
- Continuous scanning of ransomware group leak sites, stolen credential markets, and malware log dumps
- Timely alerts for breaches linked to your domains, email addresses, and key personnel
- Intelligence correlation that connects leaked credentials to infostealer malware infections, often weeks before a public ransom demand
- Real-time visibility into supply chain and third-party exposures through passive surveillance of dark web channels
Don’t wait for public disclosure or ransom notices—gain visibility into your cyber exposure now.
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Disclaimer
DeXpose does not engage in the exfiltration, hosting, redistribution, or purchase of stolen data. All breach information reported here is collected from publicly accessible dark web sources and threat intelligence platforms.
Our mission is to equip organizations with early-warning indicators, contextual threat insights, and actionable intelligence that help them secure their digital assets against evolving cyber threats.



