A cybercrime group called Everest has claimed to have stolen 900 GB of internal data from Nissan Motor Co. The alleged breach was first reported not by Nissan, but through posts on underground hacker forums, where Everest shared samples to prove access to sensitive corporate information. While these claims are yet to be independently verified, the size of the alleged theft has raised concern among cybersecurity experts.
According to analysts, the group may have gained access using exposed remote services, stolen VPN credentials or phishing attacks. Once inside, the attackers reportedly mapped networks scanned file servers and targeted high-value information including engineering documents, financial records and internal communications. Cybersecurity researchers say Everest prefers structured script-driven methods to collect data efficiently while minimizing detection.
Exfiltration of stolen information typically involves compressing files and sending them out over encrypted connections or anonymizing tunnels, making the activity hard to detect. Simple scripts can scan shared directories, filter files by size or type and log the results for later review. In Nissan’s case the alleged stolen data could include internal or engineering files but no official confirmation has been made. The use of selective proof material is common to attract buyers of stolen data or apply pressure on the victim company.
Experts also note that such incidents may be part of double-extortion tactics where attackers threaten to publish stolen information to demand ransom. While Nissan has not disclosed any details, investigators continue to review the situation. The case fits a growing pattern of attacks on global manufacturers where extensive data and complex supply chains create attractive targets for cybercriminals.
Also read: Viksit Workforce for a Viksit Bharat
Do Follow: The Mainstream formerly known as CIO News LinkedIn Account | The Mainstream formerly known as CIO News Facebook | The Mainstream formerly known as CIO News Youtube | The Mainstream formerly known as CIO News Twitter
About us:
The Mainstream is a premier platform delivering the latest updates and informed perspectives across the technology business and cyber landscape. Built on research-driven, thought leadership and original intellectual property, The Mainstream also curates summits & conferences that convene decision makers to explore how technology reshapes industries and leadership. With a growing presence in India and globally across the Middle East, Africa, ASEAN, the USA, the UK and Australia, The Mainstream carries a vision to bring the latest happenings and insights to 8.2 billion people and to place technology at the centre of conversation for leaders navigating the future.
