Eğer aşağıdaki Exchange CU seviyelerinde değilseniz önce CU yükseltme işlemlerini tamamlayıp sonra güvenlik güncelleştirmelerini yapmalısınız…
| Security Update For Exchange Server 2013 CU23 (KB5001779) | https://www.microsoft.com/en-us/download/details.aspx?id=103000 |
| Security Update For Exchange Server 2016 CU19 (KB5001779) | https://www.microsoft.com/en-us/download/details.aspx?id=103001 |
| Security Update For Exchange Server 2016 CU20 (KB5001779) | https://www.microsoft.com/en-us/download/details.aspx?id=103002 |
| Security Update For Exchange Server 2019 CU8 (KB5001779) | https://www.microsoft.com/en-us/download/details.aspx?id=103003 |
| Security Update For Exchange Server 2019 CU9 (KB5001779) | https://www.microsoft.com/en-us/download/details.aspx?id=103004 |