There's a couple of newly published (as of: July 14, 2015,) Microsoft Security Advisories that may be of interest to some...
3074162 - Vulnerability in Microsoft Malicious Software Removal Tool Could Allow Elevation of Privilege
Severity Rating: Important
Revision Note: V1.0 (July 14, 2015):
Summary: Microsoft is releasing this security advisory to inform customers that an update to the Microsoft Malicious Software Removal Tool (MSRT) is available that addresses a security vulnerability that was reported to Microsoft. The vulnerability could allow elevation of privilege if an attacker logs on to a target system and places a specially crafted dynamic link library (.dll) file in a local directory. An authenticated attacker who successfully exploited the vulnerability could elevate privileges on a target system. An attacker could then install programs; view, change, or delete data; or create new accounts with full administrative rights.
https://technet.microsoft.com/en-us/library/security/3074162
3057154 - Update to Harden Use of DES Encryption
Revision Note: V1.0 (July 14, 2015):
Summary: Microsoft is announcing the availability of an update to harden scenarios in which Data Encryption Standard (DES) encryption keys are used with accounts. Microsoft disabled DES by default starting in Windows 7 and Windows Server 2008 R2. However, this update provides enhanced user protection in environments where DES is still enabled for application compatibility reasons. The improvement is part of ongoing efforts to bolster the effectiveness of encryption in Windows.
https://technet.microsoft.com/en-us/library/security/3057154