Fixes an issue that occurs when you run SSIS packages that contain Execute Package Tasks. Occurs when you use SQL Server Agent jobs in SQL Server 2012.

Fixes an issue in which Remote Desktop Connection Broker does not work correctly in Windows Server 2012 R2.

To resolve this issue in an Exchange Server 2010 environment, install the following update rollup: 2509911 Description of Update Rollup 4 for Exchange Server 2007 Service Pack 3. Microsoft has confirmed that this is a problem in the Microsoft products that are listed in the "Applies to" section.

When a Microsoft Exchange Server 2010 Edge Transport server runs for several days, the Microsoft Edge Transport service (EdgeTransport.exe) consumes about 80 percent of CPU resources. Cause. This issue occurs because a memory leak occurs on timer objects. Resolution. To resolve this issue, install the following update rollup:

Fixes an issue in which the EdgeTransport.exe process consumes 100 percent of CPU resources on an Exchange Server 2010 Edge Transport server. When this issue occurs, the Edge Transport server stops responding.

For Windows clients and servers that do not host SMB shares, you can block all inbound SMB traffic by using the Windows Defender Firewall to prevent remote connections from malicious or compromised devices.

Describes how to resolve issues that may occur with UDP-dependent network services after you install the DNS Server service security update 953230 (MS08-037).

Fixes a problem in which heavy network traffic occurs during an LDAP query from the DNS server to the domain naming master server in Windows Server 2012 R2 and Windows Server 2012.

This article describes TRACERT (Trace Route), a command-line utility that you can use to trace the path that an Internet Protocol (IP) packet takes to its destination. The TRACERT diagnostic utility determines the route to a destination by sending Internet Control Message Protocol (ICMP) echo packets to the destination.

Describes how to mitigate large numbers of block events that collect in the MDATP portal.