22 April 2021

• Windows 10 1909 KB5001396 cumulative update preview released
  Microsoft has released the optional KB5001396 preview cumulative update for Windows 10 1909 with numerous fixes that increase performance in the operating system....
• NVIDIA staff suggests rolling back Windows 10 update to fix game issues
  An NVIDIA staff member has suggested users roll back to an earlier version of Windows 10 to resolve gameplay issues on devices using NVIDIA GPUs. [...]
• Botnet backdoors Microsoft Exchange servers, mines cryptocurrency
  Unpatched Microsoft Exchange servers are being targeted by the Prometei botnet and added to its operators' army of Monero (XMR) cryptocurrency mining bots. [...]