While the company says there is no evidence of ransomware being deployed on its systems, South-American ransomware group Lapsus$ has allegedly claimed responsibility for the data leak and appears to have data on the schematics, drivers and firmware about the graphics chips. In addition, the threat group posted a link to the first part of the company's data, including 20GB of source code and other highly confidential data.

Source code represents some of the most coveted crown jewels that a company like NVidia possesses, says Prakash Linga, Co-Founder and CEO at BluBracket. As attackers have shifted their focus to exploiting weaknesses in code, it is imperative to detect and prevent code risks in Git repositories that contain the source code, Linga explains. "This frequently overlooked area that makes up the internal software supply chain is where the shift-left movement delivers the most value," says Linga.

While Lapsus$ is relatively new, the threat group has already targeted several influential organizations, including Impresa, a large media conglomerate in Portugal, Brazil's Ministry of Health and Brazilian telecommunications operator Claro.