Entries by Mike Khzouz

httpCookies httpOnlyCookies=”true” requireSSL=”true” – PCI vulnerability

If you have a Microsoft Exchange Server running OWA that failed a PCI vulnerability scan because of the following: <httpCookies httpOnlyCookies=”true” requireSSL=”true”/> Here what we can do to remediate it on the Windows server. Schedule a brief downtime for the Exchange Server while IIS restarts below. Launch IIS on the Exchange server, go to Default Web […]

Scan to network share SMB not working – Windows Updates

After applying one of Jan 2018 Windows updates to windows servers 2012 and could be 2008, scanning to network shares SMB fails from Network printers/copiers, the scan user gets locked out at times. We’ve had issues with different kind of copiers like Canon iR3035, imageRUNNER 6275 and image RUNNER advance iR-ADV4235. One full week of troubleshooting the […]

Exchange server Mailboxes size report 2010 2013 2016

Exchange Server Mailboxes size report 2010 2013 2016   Create a C:\Temp1 directory. Obtain Mailbox Database name from the Microsoft Exchange Console that would look like “Mailbox Database XXXXXXXXXXX” Using Exchange PowerShell (Run as Admin) , type the following: Get-MailboxStatistics -Database   “Mailbox Database XXXXXXXXXXX”  | Select DisplayName, ItemCount, TotalItemSize | Sort-Object TotalItemSize -Descending | […]

Exchange 2013 Cumulative Update CU 18 Fails – Certificate

When trying to install Exchange 2013 Cumulative Update 18 or others, update terminates with the following error: ————— The following error was generated when “$error.Clear(); Install-ExchangeCertificate -services IIS -DomainController $RoleDomainController if ($RoleIsDatacenter -ne $true -And $RoleIsPartnerHosted -ne $true) { Install-AuthCertificate -DomainController $RoleDomainController } ” was run: “System.Security.Cryptography.CryptographicException: The certificate is expired. at Microsoft.Exchange.Configuration.Tasks.Task.ThrowError(Exception exception, ErrorCategory errorCategory, […]

How to Allow Windows Remote Desktop remotely through command line

How to modify firewall rules remotely command line Windows 7 How to allow Remote Desktop remotely through command line Download psexec https://docs.microsoft.com/en-us/sysinternals/downloads/psexec Extract to al temp place. Make sure you are able to access remote computer NetBIOS name i.e \\RemoteComputerName without getting an error message On your local computer, from command line and from the […]