Nov 01, 2005 WPA2 patch for Windows XP SP2. Generic Company Place Holder Windows XP WPA2 Hot Fix KB893357 To comment on this article and other PCWorld. Microsoft released an update to enhance Windows XP support for Wi-Fi Protected Access 2 (WPA2) options in Wireless Group Policy (WGP), and to help prevent the Windows wireless client from advertising the wireless networks in its preferred networks list. For more information about this update, read Microsoft Knowledge Base Article 917021.

Security Advisory Microsoft Security Advisory 917021 Description of the Wi-Fi Protected Access 2 support for Wireless Group Policy in Windows XP Service Pack 2 Published: October 17, 2006 Microsoft is releasing this security advisory to inform customers about an update that enables Wi-Fi Protected Access 2 (WPA2) support for Wireless network Group Policy settings in Windows XP Service Pack 2. This update is being released to provide parity between Windows XP Service Pack 2 (before a broad release vehicle, like a service pack, is released) and the upcoming release of Windows Server 2003 Service Pack 2. With this update, customers can create Wireless network Group Policy settings to simultaneously manage WPA2 on systems running Windows XP Service Pack 2 and for any versions of Windows targeted by the upcoming Windows Server 2003 Service Pack 2. Also included in this update are Wireless client behavior changes for non-broadcast and ad-hoc networks.

These defense-in-depth changes are intended to help prevent systems from connecting to networks other than those a user intends to connect to. The reason these defense-in-depth changes are included in this update in addition to the WPA2 support for Wireless network Group Policy is to provide parity between the two Windows versions. This makes it possible to manage WPA2 settings for wireless clients on different Windows versions using the same Wireless Group Policy. These defense-in-depth changes will be included in Windows 2003 Service Pack 2 as part of the same WPA2 support for Wireless network Group Policy settings. For more information about the upcoming Windows 2003 Service Pack 2 see the.

The broad release vehicle is still considered to be a service pack for Windows XP for the defense-in-depth changes included in update 917021. General Information Overview Purpose of Advisory: Notification of the availability of an update that enables Wi-Fi Protected Access 2 (WPA2) support for Wireless network Group Policy settings in Windows XP Service Pack 2. Clarification that this update also includes defense-in-depth changes that helps prevent systems from connecting with wireless networks other than those a user intends to connect to. Advisory Status: Microsoft Knowledge Base Article and associated update were released.

Recommendation: Review the suggested actions and configure as appropriate. References Identification Microsoft Knowledge Base Article This advisory discusses the following software. Related Software Microsoft Windows XP Service Pack 2 Frequently Asked Questions What is the scope of the advisory? This advisory is being released to call out the fact that update 917021 also includes the same defense-in-depth changes made to Wi-Fi Protected Access 2 (WPA2) in the upcoming Windows 2003 Service Pack 2. Student Doctor Internal Medicine Residency Programs. For more information about this update, see. For more information about the upcoming Windows 2003 Service Pack 2, see the.

Is this a security vulnerability that requires Microsoft to issue a security update? Protocol Testing Interview Questions Answers Pdf. This is an update that enables Wi-Fi Protected Access 2 (WPA2) support for Wireless network Group Policy settings in Windows XP Service Pack 2. The type of defense-in-depth changes also carried in the update would typically not be made outside of service packs.

What is Wi-Fi Protected Access 2? Wi-Fi Protected Access (WPA) is an interim standard adopted by the to provide more secure encryption and data integrity while the IEEE 802.11i standard was being ratified. WPA supports authentication through 802.1X (known as WPA Enterprise) or with a preshared key (known as WPA Personal), a new encryption algorithm known as the Temporal Key Integrity Protocol (TKIP), and a new integrity algorithm known as Michael.