Tuesday, July 17, 2012

News!!! NEW Exchange version :Exchange 2013


Increase productivity

  • Give your users an intuitive, touch-enabled inbox experience. Your users can get more done from anywhere with a clean, uncluttered inbox that focuses on the relevant and important information.
  • Allow your users to work better together on teams and projects. Site mailboxes enable your users to collaborate on projects, get up to speed quickly on teams they join, and share information easily. Co-authoring, document storage, and versioning is provided by SharePoint, while messaging is handled by Exchange with a complete user experience, including document access, within Outlook.
  • Customize Exchange by integrating web-based apps for Outlook and Outlook Web App. Help your users spend less time switching between apps and make their communications experience more powerful with an extension model that allows you to provide easy plug-in access to web-based apps within both Outlook and Outlook Web App. With single sign-on to multiple apps, you can reduce complexity for users and give them secure, authorized access for each approved application.

Keep your organization safe

  • Eliminate email threats before they reach your network. Exchange actively protects your communications with built-in defenses against viruses, spam, and phishing attacks.
  • Protect your sensitive data and inform users of internal compliance policies. Prevent users from mistakenly sending sensitive information to unauthorized people. Data Loss Prevention (DLP) features identify, monitor, and protect sensitive data through deep content analysis, and PolicyTips in Outlook inform users about policy violations before sensitive data is sent. Built-in DLP policies are based on regulatory standards such as PII and PCI, plus Exchange can support other policies important to your business.
  • Enable your compliance officers to run In-Place eDiscovery across Exchange, SharePoint, and Lync from a single interface. Ensure internal and regulatory compliance by using the new eDiscovery Center to identify, hold, and analyze your organization's data from Exchange, SharePoint, and Lync. The data always remains in place, so you never have to manage a separate store of data.
Full article: http://www.microsoft.com/exchange/en-us/exchange-preview.aspx

-Dario

Friday, June 1, 2012

¿Cómo es el cableado submarino que nos interconecta mundialmente?

A veces nos preguntamos (o al menos a mi me pasa), como estamos conectados con el resto del mundo, acá les dejo un mapita del cableado submarino con todas las características y los providers:

http://www.submarinecablemap.com/

-Dario

Mirá como el Conficker (Win32/Conficker) sigue haciendo de las suyas!!

Muy completo informe sobre seguridad, y como el Conficker sigue expandiéndose:

Pueden bajarlo desde acá : http://www.microsoft.com/security/sir/default.aspx

-Dario

Wednesday, May 30, 2012

NEWS!! 'Flamer' virus could be most sophisticated malware, warns Kaspersky

Be aware!!
28/05/2012
A new virus referred to as 'Flamer' could be one of the most sophisticated pieces of malware yet, Kaspersky has warned.

According to the internet security giant, the Win32.Flamer "attack toolkit" that is currently targeting Iran and other countries in the Middle East offers much more of at threat than most malware attacks.

This is partially due to the complexity of the program, meaning that it is capable of undertaking a wide number of potentially damaging actions.

Full article :http://www.bcs.org/content/conWebDoc/45237?src=ebcs

-Dario

Sunday, May 27, 2012

Excelentes podscast sobre HyperV v3.0

Buenas,
excelente podcast : Top New Features in Hyper-V 3.0 and Windows Server 2012 - The Experts Conference

http://www.vkernel.com/hyper-v-performance-resources

-Dario
dario.may@gmail.com

Tuesday, February 14, 2012

Released: Update Rollup 1 for Exchange 2010 Service Pack 2

Earlier today the Exchange CXP team released Update Rollup 1 for Exchange Server 2010 SP2 to the Download Center.
This update contains a number of customer-reported and internally found issues since the release of SP2. See KB 2645995: Description of Update Rollup 1 for Exchange Server 2010 Service Pack 2' for more details.
Note: If some of the following KB articles do not work yet, please try again later.
We would like to specifically call out the following fixes which are included in this release:
  • New updates for Dec DST - Exchange 2010 - SP2 RU1 - Display name for OWA.
  • 2616230 Exchange 2010 CAS server treats UTF-7 encoding NAMESPACE string from CHS Exchange 2003 BE server as ASCII, caused IMAP client fails to login.
  • 2599663 RCA crashes when recipient data is stored in bad format.
  • 2492082 Freebusy publish to Public Folders fails with 8207 event.
  • 2666233 Manage hybrid configuration wizard won't accept domains starting with a numeral for FOPE outbound connector FQDN.
  • 2557323 "UseLocalReplicaForFreeBusy" functionality needed in Exchange 2010.
  • 2621266 Exchange 2010 Mailbox Databases not reclaiming space.
  • 2543850 Exchange 2010 GAL based Outlook rule not filtering emails correctly.

Como renombrar una cuenta con powershell

Buenas tardes amig@s,
después de hacer un script para crear cuentas de usuarios, casilla y usuario de lync, me dí cuenta que el nombre de la cuenta estaba mal, debería tener el display name en lugar del samAccountname
Acá el script

$user=import-csv .\saMacc.csv
ForEach ($u in $user)
{
$prop=get-aduser -Identity $u.user -property *|select-object distinguishedName,displayname
foreach ($p in $prop) {

Rename-ADObject -identity $p.distinguishedName -NewName $p.displayname
if($error.count -gt 0){
$error[0].ToString()
Write-host "Rename failed :"   $u.user
$error.clear()
}
else
{
Write-host "Rename success :"   $u.user
}
}

}


Saludos

-Dario

Monday, December 12, 2011

Error al cerrar la consola gráfica Exchange 2010 "You must close all dialog boxes before you can close Exchange management Console"

Y claro que tenemos todas las consolas cerradas, ¿Por qué pasa?
La consola de Exchange chequea por algun porceso de ventana visible antes de cerrarla, debido a que una ventana oculta de Internet Explorer 9 es considerada como ventana visible, este problema ocurre



¿Cómo se soluciona?
Con un hotfix, lo he probado en el lab y luegoen producción y funciona perfecto, ojo que pide reinicio de server.
 Bajalo de acá ....shhhhhhhhhhhhhhhhh
O lo pueden bajar de acá http://support.microsoft.com/hotfix/KBHotfix.aspx?kbnum=2624899

Monday, December 5, 2011

Exchange 2010 SP2 está entre nosotros

Amigos,
esta semana lo probaré en mi lab y les contaré los resultados

http://www.microsoft.com/download/en/details.aspx?id=28190

The Exchange Team is pleased to announce that in the second half of calendar year 2011 we will be releasing Exchange Server 2010 Service Pack 2 (SP2) to our customers. With SP2, the following new features and capabilities will be included:
  • Outlook Web App (OWA) Mini A browse-only version of OWA designed for low bandwidth and resolution devices. Based on the existing Exchange 2010 SP1 OWA infrastructure, this feature provides a simple text based interface to navigate the user’s mailbox and access to the global address list from a plurality of mobile devices.
  • Cross-Site Silent Redirection for Outlook Web App With Service Pack 2, you will have the ability to enable silent redirection when CAS must redirect an OWA request to CAS infrastructure located in another Active Directory site.  Silent redirection can also provide a single sign-on experience when Forms-Based Authentication is used.
  • Hybrid Configuration Wizard Organizations can choose to deploy a hybrid scenario where some mailboxes are on-premises and some are in Exchange Online with Microsoft Office 365. Hybrid deployments may be needed for migrations taking place over weeks, months or indefinite timeframes. This wizard helps simplify the configuration of Exchange sharing features, like: calendar and free/busy sharing, secure mailflow, mailbox moves, as well as online archive.
  • Address Book Policies Allows organizations to segment their address books into smaller scoped subsets of users providing a more refined user experience than the previous manual configuration approach. We also blogged about this new feature recently in GAL Segmentation, Exchange Server 2010 and Address Book Policies.
  • Customer Requested Fixes All fixes contained within update rollups released prior to Service Pack 2 will also be contained within SP2. Details of our regular Exchange 2010 release rhythm can be found in Exchange 2010 Servicing.
In order to support these newly added features, there will be a requirement for customers to update their Active Directory schema. We’ve heard the feedback loud and clear from our customers on multiple occasions regarding delays that can be caused to deployment as a result of needing to update your schema and as such with the release of Exchange 2010 SP2 are communicating the required changes ahead of release in order to assist our customers with planning their upgrade path ahead of time.
We hope these announcements come as welcome news to you. It is our custom to provide ongoing improvements to features, functionality and security of Exchange Server, based largely on customer feedback, and to provide continual innovation on an already great messaging product. We look forward to receiving your comments and announcing more detailed information as we continue to develop the features that will be included in SP2.

Acá un video

Saludos

-Dario

Monday, November 7, 2011

Released: Update Rollup 6 for Exchange Server 2010 SP1

Hoy tempranito el  Exchange CXP team publicó  Update Rollup 6 for Exchange Server 2010 SP1en el Download Center.
Yo esperaría un poco para aplicarlo...peeeeero..acá lo tienen

Descripción del paquete acumulativo de actualizaciones 6 para Service Pack 1 de Exchange Server 2010Problemas que el paquete acumulativo de actualizaciones


El paquete acumulativo de actualizaciones 6 para Exchange Server 2010 SP1 resuelve los problemas que se describen en los siguientes artículos de Microsoft Knowledge Base (KB):
  • 2431609  (http://support.microsoft.com/kb/2431609/ ) Hay disponible una actualización que actualiza el mensaje de una política de retención en OWA para Exchange Server 2010
  • 2449266  (http://support.microsoft.com/kb/2449266/ ) EWS interrumpe la conexión de TCP a la aplicación de cliente EWS sin ningún mensaje de error en un entorno de Microsoft Exchange Server 2010
  • 2480474  (http://support.microsoft.com/kb/2480474/ ) Los usuarios no reciben mensajes de advertencia de cuota después de aplicar SP1 de Exchange 2010
  • 2514820  (http://support.microsoft.com/kb/2514820/ ) No se entrega un mensaje de fax entrantes al destinatario en un entorno de Exchange Server 2010 SP1
  • 2521927  (http://support.microsoft.com/kb/2521927/ ) Deshabilitar la característica de integración de Exchange ActiveSync para OWA no tiene efecto en los clientes de OWA Premium en un entorno de Exchange Server 2010