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Ransomware

MKC Customs Brokers International Inc. listed on Inc Ransom leak site

MKC Customs Brokers International Inc. has been listed on the leak site of the Inc Ransom ransomware group.

By
Siberpol Intelligence Unit
Published
2 min read
2 min read
  • Ransomware group: Inc Ransom
  • Country: United States
  • Sector: Transportation
  • Announcement date: January 18, 2026

The ransomware group known as Inc Ransom has listed MKC Customs Brokers International Inc. on its dedicated leak site. The threat actor claims to have conducted a ransomware attack against the organization, asserting that they have gained access to sensitive internal documentation.

Details of the claimed attack

According to the announcement made by the threat actor on January 18, 2026, Inc Ransom claims to have executed a successful ransomware attack against the organization. The group has published various documents that they allege belong to MKC Customs Brokers International Inc. as a means of pressure. In their public post, the group specifically mentions that the organization's annual revenue is 4 million dollars.

Ransomware attacks of this nature often involve a process known as double extortion. In such scenarios, threat actors do not merely encrypt an organization's files to disrupt operations; they also exfiltrate sensitive data before the encryption occurs. This allows the attackers to threaten the public release of stolen information if the ransom demands are not met, thereby increasing the pressure on the victim organization to pay.

Data involved in the leak

The information provided by the threat actor suggests that the breach involves documentation related to the company's core business functions. Based on the screenshots provided by the group, the leaked content appears to consist of various forms and commercial documents that are integral to customs brokerage operations. The specific types of data mentioned in the listing include:

  • Customs brokerage documents
  • Commercial forms

While the group has published these documents to their site, the total volume of the data and the exact file count have not been specified in the announcement.

About MKC Customs Brokers International Inc.

MKC Customs Brokers International Inc. is a professional entity operating within the transportation sector. The company provides specialized customs brokerage services designed for international trade and logistics processes. Their expertise lies in managing complex cross-border shipments and overseeing the intricate procedures required for customs clearance.

Risk assessment and industry implications

The involvement of Inc Ransom, a group known to have been operating since mid-2023 using double-extortion tactics, highlights the ongoing threat to specialized service providers. Because MKC Customs Brokers International Inc. operates within the customs brokerage sector, the potential exposure of their data may pose significant risks to supply chain security. In a globalized economy, disruptions or data leaks within the logistics and customs sector can have cascading effects on the movement of goods.

Furthermore, as a United States-based entity, the organization may face specific legal obligations. Potential data breaches of this nature can trigger various regulatory requirements under relevant state laws and federal regulations. The exposure of commercial and customs-related data could potentially lead to identity theft or facilitate highly targeted phishing attacks directed at the organization's clients and business partners.

Given the historical methods used by the Inc Ransom group, it is possible that the organization's operational continuity may have been disrupted by this incident. Organizations operating in similar sectors often prioritize defensive measures such as robust backup strategies, multi-factor authentication, and continuous monitoring to mitigate the impact of such attacks. Protecting the integrity of the supply chain requires vigilant oversight of all digital touchpoints involved in international trade and logistics.

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