[linMcHlp]

https://msrc.microsoft.com/blog/2024/03/update-on-microsoft-actions-following-attack-by-nation-state-actor-midnight-blizzard/

[linMcHlp]

EXCERPTS:

In January, the email accounts of Microsoft’s top executives were breached by the same Russian intelligence group. The company had assured them that there was no impact on customer data.

The Nobelium group was also responsible for the 2020 SolarWinds breach, which was one of the worst cyberattacks on U.S. agencies and major U.S. companies.