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lunes, febrero 28, 2005

Guia básica de productos Windows Server (Roadmap) 

En la página de Microsoft se ha publicado recientemente un Roadmap (información sobre próximos productos) en los que se explica los lanzamientos que tendrán lugar y las características que incorporarán.

Interesante lectura para comprender mejor lo que nos depara el futuro ;-)

Guía básica de productos Windows Server (Roadmap)
http://www.microsoft.com/spain/servidores/windowsserver2003/evaluation/roadmap/default.asp

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Benjamin Mateos

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Artículos publicados recientemente de interés. 

Los siguientes artículos se han publicado o modificado recientemente.

Exchange Server 2003

891509 A memory leak condition occurs when you create a CDO program or a MAPI32 program to log on or log off many mailboxes in Exchange Server 2003 SP1
891504 When you try to move or to remove a folder that contains many subfolders in Outlook, the Microsoft Exchange Information Store service stops responding, and event 9673 is recorded
893705 You receive the "An invalid dn syntax has been specified" error message when you use the Recover Mailbox Data wizard to restore a mailbox from a recovery storage group in Exchange Server 2003
885281 You receive an "Out of virtual memory" error message after you enable the Envelope Journaling feature in Exchange Server 2003 SP1
891438 Inetinfo.exe may quit when Exchange Server 2003 uses SMTP, SSL, and the Sender Filtering option
872822 A global event sink is not triggered after you restart the Microsoft Exchange Information Store service in Exchange Server 2003 Service Pack 1
893707 You cannot use client certificates that are installed on the PocketPC device to authenticate when you connect by using EAS
889525 An e-mail message stays in the Outbox and the Exchange Server 2003 transaction log files grow when an Entourage user tries to send a message that exceeds the size limit in Global Settings
825040 Exchange Server Migration Wizard may crash when you use it to migrate Exchange Server 5.5 mailboxes to .pst files

Exchange 2000 Server

891121 In-Reply-To fields are lost when you move a mailbox in Exchange 2000 Server
188676 XADM: Log Stalls/sec Are Regularly Greater Than 0 (Zero)
885924 You receive the "unable to display the folder" error message when Outlook 2003 user tries to open another user's folder
824054 Users cannot send e-mail messages between Exchange Server 5.5 and Exchange 2000 Server, and the Exchange 2000 server logs event 9297 on the MTA

Exchange Server 5.5

194811 Access Violation in Store.exe in Exchange Server
262041 Data is missing from the database after an online restore
259282 How to remove accounts that have invalid characters
203646 You receive error message 8004010f-0501-00000000 when you navigate public folder hierarchy
890763 The FROM box in an e-mail message displays only question marks in Exchange Server 5.5
196850 Viewing hidden or deleted Exchange objects via ADSI/LDAP

Espero que os sirvan !
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Benjamin Mateos

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viernes, febrero 25, 2005

Primer aniversario del Blog. 

Saludos,

Solo una pequeña nota para recordaros que el pasado 23 de Febrero, se cumplió un año del nacimiento de éste nuestro/vuestro Blog.

La verdad que en este corto espacio de tiempo (365 dias), se han publicado mas de 200 noticias, incluyendo artículos que han sido muy consultados.

También quiero comentar los cambios que he experimentado personalmente, al conocer a nuevas y estupendas personas y profesionales del sector; Gracias a los cuales todo esto ha sido posible.

Espero que en la llegada del segundo año nos sigamos viendo por aqui y con mas recursos, noticias, etc; así entre todos podremos ir aprendiendo de Exchange.

Un saludo.
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Benjamin Mateos

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viernes, febrero 11, 2005

Windows Server 2003 Service Pack 1 Release Candidate 2. 

Aunque ya os lo comenté hace algún tiempo aquí; Microsoft ha publicado la segunda actualización para el esperado Service Pack 1 de Windows 2003. El cual podeis descargar desde el siguiente enlace:

http://www.microsoft.com/downloads/details.aspx?familyid=02734CEA-7A4B-4D95-B220-8E1708C3ED46&displaylang=en

Si quereis acceder a toda la información relacionada con el Service Pack, pasaros por el siguiente enlace:

http://www.microsoft.com/technet/prodtechnol/windowsserver2003/servicepack/default.mspx
Un saludo.
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Benjamin Mateos

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miércoles, febrero 09, 2005

Microsoft a punto de adquirir compañia de antivirus Sybari. 

Gracias a un enlace de mi compañero Carlos Dinapoli, nos hemos enterado de la siguiente noticia relacionada con la adquisición de la empresa Sybari (experta en productos antivirus para Exchange y sistemas de mensajeria) por parte de Microsoft.

Microsoft Microsoft to Acquire Enterprise Anti-Virus Security Provider Sybari Software
http://www.microsoft.com/presspass/press/2005/feb05/02-08SybariPR.asp

Ya veremos que nos depara esta noticia de aqui a un tiempo...

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Benjamin Mateos

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Boletines de seguridad de Microsoft para Febrero 2005. 

Bueno, bueno...

Este mes tenemos donde escoger para "parchear" nuestros sistemas. Nada menos que doce; SI ! 12 parches para otras tantas vulnerabilidades.

No quiero dejar de recordaros que una vulnerabilidad afecta a todas las versiones de Exchange*.

A continuación os paso a nombrar los boletines y sus enlaces para mas información.

Security Bulletin MS05-004
Maximum severity: Important
Update number: 887219

Supported software affected:

• Microsoft .NET Framework 1.1 (all versions)
• Microsoft .NET Framework 1.0 Service Pack 3 (SP3) and SP2

Technical bulletin: ASP.NET Path Validation Vulnerability (887219)

Security Bulletin MS05-005
Maximum severity: Critical
Update number: 873352

Supported software affected:

• Office XP SP3 and SP2
• Microsoft Project 2002
• Microsoft Visio 2002
• Microsoft Works Suite 2004
• Microsoft Works Suite 2003
• Microsoft Works Suite 2002

Technical bulletin: Vulnerability in Microsoft Office XP Could Lead to Buffer Overrun (873352)

Security Bulletin MS05-006
Maximum severity: Moderate
Update number: 887981

Supported software affected:

• Windows SharePoint Services for Windows Server 2003

Technical bulletin: Vulnerability in Windows SharePoint Services and SharePoint Team Services Could Allow Cross-Site Scripting and Spoofing Attacks (887981)

Security Bulletin MS05-007
Maximum severity: Important
Update number: 888302

Supported software affected:

• Windows XP SP2 and SP1
• Windows XP 64-Bit Edition SP1 (Itanium)

Technical bulletin: Vulnerability in Windows Could Allow Information Disclosure (888302)

Security Bulletin MS05-008
Maximum severity: Important
Update number: 890047

Supported software affected:

• Windows XP SP2 and SP1
• Windows XP 64-Bit Edition SP1 (Itanium)
• Windows XP 64-Bit Edition Version 2003 (Itanium)
• Windows 2000 SP4 and SP3
• Windows Server 2003
• Windows Server 2003 for 64-Bit Itanium-based Systems

Technical bulletin: Vulnerability in Windows Shell Could Allow Remote Code Execution (890047)

Security Bulletin MS05-009
Maximum severity: Critical
Update number: 890261

Supported software affected:

• Windows Media Player 9 on Windows XP, Windows 2000, or Windows Server 2003
• Windows XP 64-Bit Edition SP1 running Windows Messenger
• Windows XP 64-Bit Edition Version 2003 running Windows Messenger
• Windows Millennium Edition (Windows Me), Windows 98 Second Edition (SE), and Windows 98

Note Updates for Windows Me, Windows 98 SE, and Windows 98 are being made available under extended support for critical security issues.

• Windows Messenger 4.7.2009 on Windows XP SP1 and Windows XP
• Windows Messenger 4.7.3000 on Windows XP SP2
• Windows Messenger 5.0

Technical bulletin: Vulnerability in PNG Processing Could Lead to Buffer Overrun (890261)

Security Bulletin MS05-010
Maximum severity: Critical
Update number: 885834

Supported software affected:

• Windows NT Server 4.0 SP6a
• Windows NT Server 4.0, Terminal Server Edition SP6
• Windows 2000 Server SP4 and SP3
• Windows Server 2003
• Windows Server 2003 for 64-Bit Itanium-based Systems

Technical bulletin: Vulnerability in the License Logging Service Could Allow Code Execution (885834)

Security Bulletin MS05-011
Maximum severity: Critical
Update number: 885250

Supported software affected:

• Windows XP SP2 and SP1
• Windows XP 64-Bit Edition SP1 (Itanium)
• Windows XP 64-Bit Edition Version 2003 (Itanium)
• Windows 2000 SP4 and SP3
• Windows Server 2003
• Windows Server 2003 for 64-Bit Itanium-based Systems

Technical bulletin: Vulnerability in Server Message Block Could Allow Remote Code Execution (885250)

Security Bulletin MS05-012
Maximum severity: Critical
Update number: 873333

Supported software affected:

• Windows XP SP2 and SP1
• Windows XP 64-Bit Edition SP1 (Itanium)
• Windows XP 64-Bit Edition Version 2003 (Itanium)
• Windows 2000 SP4 and SP3
• Windows Server 2003
• Windows Server 2003 for 64-Bit Itanium-based Systems
• Office XP Service Pack 3 (SP3), Office XP SP2, and Office XPNote Office XP includes Outlook 2002, Word 2002, Excel 2002, PowerPoint 2002, FrontPage 2002, Publisher 2002, and Access 2002
• Office 2003 SP1 and Office 2003Note Office 2003 includes Outlook 2003, Word 2003, Excel 2003, PowerPoint 2003, FrontPage 2003, Publisher 2003, Access 2003, InfoPath 2003, and OneNote 2003
• Exchange 2000 Server Service Pack 3 (SP3)
• Exchange Server 2003 and Exchange Server 2003 SP1
• Exchange Server 5.0 SP2
• Exchange Server 5.5 SP4

Technical bulletin: Vulnerability in OLE and COM Could Allow Remote Code Execution (873333)

Security Bulletin MS05-013
Maximum severity: Critical
Update number: 891781

Supported software affected:

• Windows XP SP2 and SP1
• Windows XP 64-Bit Edition SP1 (Itanium)
• Windows XP 64-Bit Edition Version 2003 (Itanium)
• Windows 2000 SP4 and SP3
• Windows Server 2003
• Windows Server 2003 for 64-Bit Itanium-based Systems
• Windows Me, Windows 98 SE, and Windows 98

Note Updates for Windows Me, Windows 98 SE, and Windows 98 are being made available under extended support for critical security issues.

Technical bulletin: Vulnerability in the DHTML Editing Component ActiveX Control Could Allow Code Execution (891781)

Security Bulletin MS05-014
Maximum severity: Critical
Update number: 867282

Supported software affected:

• Internet Explorer 6 SP1 on Windows XP SP1, on Windows XP, or on Windows 2000 SP4 or SP3
• Internet Explorer 6 SP1 on Windows Me, on Windows 98 SE, or on Windows 98

Note Updates for Windows Me, Windows 98 SE, and Windows 98 are being made available under extended support for critical security issues.

• Internet Explorer 6 for Windows XP SP1 (64-Bit Edition)
• Internet Explorer 6 for Windows Server 2003
• Internet Explorer 6 for Windows Server 2003 64-Bit Edition and Windows XP 64-Bit Edition Version 2003
• Internet Explorer 6 for Windows XP SP2
• Internet Explorer 5.5 SP2 on Windows Me

Note This update is being made available under extended support for critical security issues.

• Internet Explorer 5.01 SP4 on Windows 2000 SP4
• Internet Explorer 5.01 SP3 on Windows 2000 SP3

Technical bulletin: Cumulative Security Update for Internet Explorer (867282)

Security Bulletin MS05-015
Maximum severity: Critical
Update number: 888113

Supported software affected:

• Windows XP SP2 and SP1
• Windows 2000 SP4 and SP3
• Windows XP 64-Bit Edition SP1 (Itanium)
• Windows XP 64-Bit Edition Version 2003 (Itanium)
• Windows Server 2003
• Windows Server 2003 for 64-Bit Itanium-based Systems
• Windows Me, Windows 98 SE, and Windows 98

Note Updates for Windows Me, Windows 98 SE, and Windows 98 are being made available under extended support for critical security issues.

Technical bulletin: Vulnerability in Hyperlink Object Library Could Allow Remote Code Execution (888113)

* Para parchear alguna versión de Exchange, sólo es necesario actualizar el sistema operativo en el que está instalado con su parche correspondiente.

Un saludo.
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Benjamin Mateos

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viernes, febrero 04, 2005

Como deben aplicarse Service packs y parches en Exchange 

Como os comentaba hace unos dias aqui, aqui y aqui; hay varias actualizaciones que son conveniente aplicar a nuestros sistemas de correo para que todo funcione correctamente.

Pues bien, hoy he revisado un artículo de la base de conocimiento TechNet en el que se explican los pasos a seguir para proceder a la correcta instalación de éstos en las diferentes versiones de Exchange.

How to apply Exchange service packs and hotfixes
http://support.microsoft.com/?id=328839

Un artículo a tener en cuenta !!
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Benjamin Mateos

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jueves, febrero 03, 2005

Actualización para IMF 

Microsoft ha publicado una actualización para el programa de filtrado de SPAM disponible para Exchange 2003 (IMF).

En esta actualización se ha mejorado el algoritmo de detección de mensajes no deseados.

Para ver las notas sobre la nueva versión...

Filter Update for Intelligent Message Filter Release Notes
http://download.microsoft.com/download/2/2/c/22ccb3fb-ce5f-4e23-810b-1a4ac5540c97/FilterUpdateforIMFReadme.htm

La descarga podeis hacerla desde el siguiente enlace.

Filter Update for Exchange Intelligent Message Filter
http://www.microsoft.com/downloads/details.aspx?familyid=c1ea8cf1-48c9-4e43-a4eb-82d9a83fd4a7&displaylang=en

Tened en cuenta que es necesario tener instalado la versión inicial del filtro IMF que podeis descargar de aqui.

Otra cosa a mencionar es que una vez instalado, no es posible desinstalar la actualización sin eliminar todo el programa.

Nota: Aunque está disponible en Inglés es válido para la versión en español.

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Benjamin Mateos

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