Ethical Hacking News
France's state-owned defense firm Naval Group is investigating a large-scale cyberattack after 1TB of allegedly stolen data was leaked on a hacking forum. The company has launched its own technical investigations in collaboration with external cybersecurity experts and French authorities to determine the origin of the leaked data.
France's state-owned defense firm, Naval Group, has suffered a significant cyberattack resulting in a leaked dataset on a hacking forum.The leaked data included classified information, technical documents, and internal communications, totaling approximately 1TB.Naval Group maintains that it has not detected any IT systems breach or impact on its operations.The incident highlights the ongoing vulnerability of organizations to cyberattacks and the importance of robust cybersecurity measures.Organizations involved in defense and national security are advised to prioritize their cybersecurity posture and take proactive measures to prevent similar incidents.
France's state-owned defense firm, Naval Group, has been hit by a significant cyberattack after a large dataset was leaked on a hacking forum. The company, which specializes in naval defense systems and warships, claims that it sees no signs of an IT systems breach or impact on its operations.
According to sources, the data leak consisted of approximately 1TB of allegedly stolen information from Naval Group. The leaked data included classified Content Management System (CMS) for military vessels, technical documents, development virtual machines with simulation data, and internal communications. The data was published by a threat actor using the moniker 'Neferpitou' on DarkForums.
Naval Group characterized the incident as a "destabilization attempt" and a "reputational attack." The company has launched its own technical investigations in collaboration with external cybersecurity experts and French authorities to determine the origin of the leaked data. Despite this, Naval Group maintains that it has not detected any intrusion into its IT environments or impact on its activities.
The incident has raised concerns about the security of sensitive information within organizations, particularly those involved in defense and national security. As a major supplier of military naval vessels and systems to countries around the world, Naval Group's reputation is closely tied to its ability to maintain the confidentiality, integrity, and availability of this data.
DarkForums, the platform where the leaked data was published, has seen significant activity since BreachForums' collapse in April 2025. This new exchange hub for the clearweb cybercrime community has attracted attention from threat actors and malicious individuals seeking to exploit vulnerabilities in various sectors.
In a related incident, Thales suffered a data breach in 2022 due to LockBit 3.0 ransomware operation. Although the leaked data could be recycled of what was stolen by the notorious threat group at the time, it highlights the ongoing vulnerability of organizations to cyberattacks and the importance of robust cybersecurity measures.
Naval Group's full statement regarding the incident can be found on their official website, indicating a commitment to transparency and public accountability in the face of such attacks. As the investigation into the leaked data continues, Naval Group will likely engage with external experts, law enforcement agencies, and stakeholders to address the implications of this attack and ensure that its client's information remains protected.
In light of these events, it is essential for organizations involved in defense and national security to prioritize their cybersecurity posture and take proactive measures to prevent similar incidents. By implementing robust cybersecurity controls and staying informed about emerging threats and vulnerabilities, organizations can mitigate the risks associated with data breaches like this one.
The incident serves as a reminder that cyber attacks are becoming increasingly sophisticated and targeted, highlighting the need for robust defenses and vigilant monitoring of sensitive information.
Related Information:
https://www.ethicalhackingnews.com/articles/Faltering-Naval-Security-Frances-Warship-Builder-Faces-Cyber-Attack-ehn.shtml
https://www.bleepingcomputer.com/news/security/frances-warship-builder-naval-group-investigates-1tb-data-breach/
Published: Mon Jul 28 11:03:44 2025 by llama3.2 3B Q4_K_M
