535 5.7.3 Authentication unsuccessful

February 12, 2019

  Hello You send Smtp Mail to Exchange Server , with the Option to authenticating with a domain user/password  the send fail with “535 5.7.3 Authentication unsuccessful or 250 – AUTH NTM” The Solution : USE TLS connection or  uncheck – offer Basic…..Tls   SHMUEL H.
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Windows cannot edit the permissions on ‘Group Name’ because they have been written in a..

January 17, 2019

Hello   you get the Error : "Windows cannot edit the permissions on 'Group Name' because they have been written in a nonstandard format by another application. To enable editing, you must use the application to restore the permissions to a standard format." If you Use the “hide option” on Exchange group you remark Everyone Group with “Deny”. to change the Permissions you can use This command : dsacls "CN=DL_group_name,OU=SomeOU,DC=domain,DC=local" /G Everyone:GA   SHMUEL H.
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How to Exclude a Mailbox Database from Automatic Mailbox Provisioning in Exchange Server 2010-2016

December 31, 2018

    To exclude a specific Exchange Server 2010-16 mailbox database from automatic provisioning use the following command in the Exchange Management Shell.   C:\>Set-MailboxDatabase -Identity "Mailbox Database_NAME" -IsExcludedFromProvisioning $true   T0 re enable database for automatic provisioning :   C:\>Set-MailboxDatabase -Identity "Mailbox Database_NAME" -IsExcludedFromProvisioning $False SHMUEL H.
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Announcements From Ignite 2018

October 4, 2018

Ignite  is over and now is the time to present some key announcements .   The end of the password era Password are big headache for any Security officer . Microsoft introduce a new concept – Login Via Azure AD-connected apps via Microsoft Authenticator “We are not only protecting the Microsoft platform though. Our security helps protect hundreds of thousands of line-of-business and SaaS apps as they connect to Azure AD. We are delivering new support for password-less sign-in to Azure AD-connected apps via Microsoft Authenticator. The Authenticator app replaces your password with a more secure multi-factor sign-in that...
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PING: Transmit failed. General Failure

August 23, 2018

  When you try To ping you Get the Error : Transmit failed. General Failure THE SOLUTION : 1. Use the following command prompt commands to solve the issue. ipconfig/release ipconfig/renew ipconfig /flushdns           netsh int ip reset some time Resetting the TCP/IP stack results in the following information:netsh int ipv4 resetResetting interface, OK!Resetting Unicast Address, OK!Resetting Neighbor, OK!Resetting Path, OK!Resetting , failed.Access is denied.Resetting , OK!Restart the computer to complete this action To resolve this error : Open Regedit. Navigate to HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Nsi and expand that folder. Expand the subfolder named {eb004a00-9b1a-11d4-9123-0050047759bc} and right-click...
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Symantec MA to CA Migration

August 16, 2018

  Symantec or in previous name Bluecoat release an Upgrade Guide for moving  to Cas-Maa   (Content Analysis platform & Maa-Sandbox Platform) When an existing Malware Analysis customer decides to upgrade their system to Content Analysis the resultingmodel is as follows:• MAA-S400-10 models will become CAS-S400-A4 models.• MAA-S500-10 models will become CAS-S500-A1 models. This process will upgrade a Malware Analysis appliance 4.2.3+ installation to Content Analysis 2.2 (build207429).  The upgrade Takes ~45 Min. you can download the original PDF - Symantec_MA_to_CA_Migration_Guide_v1_2018-04-21.pdf from yours “Mysymatec” Account.  Prerequisites: * Register serial number and entitlement ID on licensing portal* Serial console access...
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Exchange 2019 preview

August 3, 2018

We’re pleased to announce a preview build of Exchange Server 2019 is now available. Attached a step by step installation guide : Http://www.linkedin.com/pulse/installing-exchange-2019-preview-edition-windows-core-tzahi-kolber Shmuel H.
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Show Nested memberof When you you have Hide members on Distribution list

July 15, 2018

Hi When you have exchange Distribution list that the Members Remark As "hide" , you can list the member of the Distribution list from Active Directory : $searcher = New-Object System.DirectoryServices.DirectorySearcher $objdomain = New-Object System.DirectoryServices.DirectoryEntry $searcher.SearchRoot= $objdomain $searcher.Filter="(&(objectClass=Person)(objectCategory=User)(memberOf:1.2.840.113556.1.4.1941:=groupDN))" $searcher.pagesize=1000 $col=$searcher.FindAll() $result=$null foreach ($user in $col) { $user.Properties.samaccountname } Sagi U. & SHMUEL H.
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