I believe beginning SQL 2016 self-signed certificates are being issued using SHA-2 but older SQL server are issued SHA-1. I have to replace the self-signed certificate with CA issued certificate.…
I am remediating the Nessus findings relating to weak protocols and cipher suites. Basically disabling TLS 1.0 protocols and 3DES-CBC3 cipher suite. This will serve as a note for me…
I use Symantec Endpoint Protection as AV in my environment. It should automatically disable Windows Defender Antivirus but it did not. Nessus started flagging since I do not update the…
I am in the process of migrating file server from Windows Server 2012 R2 to Windows Server 2019. Previously I used Robocopy for this purpose. Windows storage migration is a…
I have been testing folder redirection migration from Windows Server 2012 R2 to 2019. Problem: Although GPO was modified to point to the new server, it still pointed to the…
After migrating Exchange 2013 to Exchange 2019, users started complaining that they were not able to download Offline Address Book(OAB). When trying to manually download Offline Address Book from Outlook…
Exchange Back pressure is real. I have setup two separate domains in my lab (northwindtrader.com and constoso.com). On northwindtrader.com domain I am testing migrating Exchange 2013 CU21 to Exchange 2019.…
Outlook/OWA will prompt for password but will not authenticate.On Exchange Server security event log:Event ID: 4625, user login failure. Unknown username and bad password, User not allowed to logon at…
Enabled-CSAdForest Failed Error: command execution failed: Active Directory operation failed on "dc.abc.com". You cannot retry this operation: " Directory object not found 000028D:NameErr: DSID-03100288, problem 2001(NO_OBJECT), data 0, best match…
I am in the process of migrating Windows Server 2012 R2 to Window Server 2019. While trying to remove a CA role to migrate to Windows Server 2019, server threw…