Source site:
Source: https://krebsonsecurity.com/2021/09/microsoft-patch-tuesday-september-2021-edition/
Source: https://krebsonsecurity.com/2021/09/krebsonsecurity-hit-by-huge-new-iot-botnet-meris/
Source: https://krebsonsecurity.com/2021/09/microsoft-attackers-exploiting-windows-zero-day-flaw/