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Alterando a porta do Remote Desktop

Muita gente fala que deixar aberta a porta do Remote Desktop gera uma falha de segurança, porque a porta 3389 é conhecida e alvo de ataques. Pois se esse é o problema, basta alterar a porta do remote desktop que tudo estará resolvido. Alterando a porta no computador que receberá a conexão Inicie...

Posted to Carlos Fernando Paleo da Rocha
SBS MVP in Brazil by paleo on Wed, May 2 2012
Filed under: Filed under: Small Business Server, Security, Windows Client, Telefonia
Microsoft Standalone System Sweeper Beta announced

Microsoft Standalone System Sweeper Beta, a recovery tool that can help you start an infected PC and perform an offline scan to help identify and remove rootkits and other advanced malware. In addition, Microsoft Standalone System Sweeper Beta can be used if you cannot install or start an antivirus solution...

Posted to WSSRA by Thomas K.H. Bittner on Thu, Feb 9 2012
Filed under: Filed under: General, Disaster Recovery, Tools, Windows Client, Security
Microsoft Exchange PST Capture

Now it is available. Discover PST files on your network and import it automatically into users mailboxes On-Premise or Exchange Online. Download here , and be able to stay compliant and follow your achiving and retention rules.

Posted to WSSRA by Thomas K.H. Bittner on Tue, Jan 31 2012
Filed under: Filed under: General, Exchange, Windows Server, Disaster Recovery, Backup, Hosting, Microsoft Online Services, Managed Services, Tools, Data Protection Manager, Migration, Outlook, Windows Client, Security, Cloud Computing, Dynamic Computing
DNS Server service refuse name resolution on Windows Server 2008 R2

It has been already from nearly two years ago, that under certain circumstances DNS Server service on Windows Server 2008 R2 refuse to resolve internet domain name addresses. This issue occurs if Windows Server 2008 R2 DNS Server is used without forwarders configured, just relying on root hints entries...

Posted to WSSRA by Thomas K.H. Bittner on Fri, Jan 6 2012
Filed under: Filed under: General, Exchange, Windows Server, SharePoint, TMG, UAG, Remote Desktop Services, ISA Server, Hosting, Microsoft Online Services, Microsoft Provisioning Services, WSUS, UM, OCS, Active Directory, PKI, Forefront, Network Services, Outlook, DNS, Windows Client, Security, Windows Live Essentials, Internet Explorer, IIS, SonicWall
Microsoft Windows win32k.sys Memory Corruption Vulnerability

A vulnerability has been discovered in Microsoft Windows, which can be exploited by malicious people to potentially compromise a user's system. The vulnerability is caused due to an error in win32k.sys and can be exploited to corrupt memory via e.g. a specially crafted web page containing an IFRAME...

Posted to WSSRA by Thomas K.H. Bittner on Fri, Dec 23 2011
Filed under: Filed under: General, Windows Server, Tools, Windows Client, Security, Internet Explorer
Pixelated, choppy, or distorted Blu-ray replay issue with MS Security Update

When you playing newley released Blu-ray Disks from 20th Centrury Fox, this may correlate with the MS11-063 Security Update for Windows 7 64-bit. It could be that also other publishers of Blu-ray disk products can be affected. Users reporting pixelated, choppy, or distorted replay using a software decoder...

Posted to WSSRA by Thomas K.H. Bittner on Mon, Oct 3 2011
Filed under: Filed under: General, WSUS, Windows Client, Security
Secure Access to your Cloud Services

Moving to the Cloud is going on and so we will have more and more On-Premise and Cloud environments living site by site. Securing access to Cloud Services will be more relevant for the future. A great article on this topic has been published by Yuri Diogenes, Senior Security Support Escalation Engineer...

Posted to WSSRA by Thomas K.H. Bittner on Tue, Feb 22 2011
Filed under: Filed under: General, SQL, Storage, Exchange, Windows Server, Hyper-V, SharePoint, Mobile, System Center, SCVMM, DirectAccess, TMG, ISA Server, Hosting, Microsoft Online Services, Managed Services, Microsoft Provisioning Services, Office, UM, OCS, Migration, PKI, Certificate Service, Forefront, Virtualization, Network Services, File Services, Outlook, High Availability, Business Intelligence, Dynamics, CRM, DNS, Windows Client, BizTalk, Security, SCOM, SCCM, SCMDM, Cloud Computing, Dynamic Computing, Internet Explorer
Windows Server 2008 R2 refuse to resolve external FQDN

No, it is not the dot in the hierachy on DNS Server which makes him a Root DNS. So looking for this is obvious. And what if you find, that DNS Root Servers are listed and forwarders are able to ping, but recursive name resolution still doesn’t work. When you look up the new features and changes coming...

Posted to WSSRA by Thomas K.H. Bittner on Fri, Oct 8 2010
Filed under: Filed under: General, Windows Server, Active Directory, Network Services, DNS, Windows Client, Security
Win7 and Windows Server 2008 and R2 SMBv2 and v2.1 and Riverbed

Who designs distributed network infrastructures with high bandwidth connected sites and accelerates traffic with Riverbed appliances will loose many nice communication features comming with WinVista or Win7 and Windows Server Systems 2008 and 2008R2. One of the known features in communication between...

Posted to WSSRA by Thomas K.H. Bittner on Mon, Sep 6 2010
Filed under: Filed under: General, Windows Server, Active Directory, Network Services, File Services, NetApp, Windows Client, DFS, Security
Microsoft Answers regarding DLL-preloading remote attack vector

The Microsoft Security Research and Defense Team is answering several questions regarding DLL-preloading remote attack vector. http://blogs.technet.com/b/srd/archive/2010/08/31/an-update-on-the-dll-preloading-remote-attack-vector.aspx

Posted to WSSRA by Thomas K.H. Bittner on Wed, Sep 1 2010
Filed under: Filed under: General, Windows Server, SharePoint, Office, Outlook, Windows Client, Security

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