GDLockerSec ransomware group lists www.lnrbda.gov.ng on its leak site

• Ransomware group: GDLockerSec
• Country: Nigeria
• Sector: Government & Defense
• Announcement date: January 24, 2025

GDLockerSec claims to have stolen data from LNRBDA

The threat actor known as GDLockerSec has listed data on its leak site that it claims belongs to the Nigeria-based entity www.lnrbda.gov.ng. This announcement, made on January 24, 2025, marks a potential breach involving a significant government agency in the region.

Ransomware groups often utilize leak sites to exert pressure on their victims. In many instances, these actors employ a tactic known as double extortion, where they not only encrypt an organization's data to disrupt operations but also steal sensitive information. By threatening to publish this stolen data on a public platform, the attackers aim to coerce the victim into paying a ransom to prevent the exposure of confidential information.

Details of the claim

According to the announcement made on January 24, 2025, the GDLockerSec group added the domain www.lnrbda.gov.ng to its leak site. The group has published a RAR file, which is stated to be 5MB in size, allegedly belonging to the organization. While the group has made this claim, information regarding the specific identity and operational methods of GDLockerSec remains limited in the public domain.

The available evidence from the leak site shows a directory listing containing a single RAR file. This file is named after the organization's domain and has a specific size of 67,244 bytes. Despite the presence of this file, no detailed information regarding the specific content of the file has been provided by the threat actor.

Affected data

The listing names no specific data types within the provided information.

About LNRBDA

LNRBDA (Lower Niger River Basin Development Authority) is a government agency under the Nigerian Federal Ministry of Water Resources. The authority is responsible for the development of water resources, irrigation projects, and agricultural infrastructure within the lower Niger basin in Nigeria.

Analysis and implications

The leak claim suggests that the digital assets of a government entity may be at risk. Although the nature of the shared data remains unclear, there is a possibility that internal correspondence or sensitive administrative documents may have been exposed. This situation could lead to compliance issues under relevant data protection regulations in Nigeria.

Furthermore, the leaked data could potentially be utilized for secondary attacks or targeted phishing campaigns. When sensitive organizational data is exposed, it often serves as a foundation for more sophisticated social engineering attacks, where actors use gathered information to trick employees or stakeholders into revealing further credentials or installing malware.

For organizations operating within the government and defense sectors, such incidents highlight the necessity of robust cybersecurity frameworks. It may be advisable for the organization to investigate whether unauthorized access has occurred within its systems and to review necessary security measures. Common defensive steps for organizations include implementing multi-factor authentication, maintaining regular offline backups, and conducting continuous monitoring of network traffic to detect anomalous behavior that might indicate an ongoing intrusion.