https://www.vice.com/en_us/article/y3vk9x/microsoft-hacked-lapsus-extortion-investigating

Microsoft is investigating claims that an extortion-focused hacking group that has previously compromised massive companies such as Ubisoft and Nvidia has gained access to internal Microsoft systems, according to a statement from the company.

The hacking group, which goes by the self-designated name LAPSUS$, has successfully breached a wave of corporations recently. LAPSUS$ sometimes makes unusual ransom demands of its victims, including asking Nvidia to unlock aspects of its graphics cards to make them more suitable for mining cryptocurrency. The group has so far not made any public demands against Microsoft.