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Hola de nuevo, Hoy veremos dónde se almacena la información correspondiente a las zonas integradas en Directorio Activo. Para ello, antes tenemos que recordar que en Windows Server 2003 se introdujeron las nuevas Particiones de Aplicación . Las dos particiones...
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The recent flaw in DNS that was identified by Dan Kaminsky represents a serious threat to the overall working of the Internet for many users. The vulnerability represented such a serious concern that Kaminsky worked with major operating system vendors...
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Mittlerweile singen es ja alle Spatzen von den Dächern: es wurde (im Frühjahr) ein fundamentaler Designfehler im DNS-System entdeckt. Diese Sichereheitslücke betrifft nicht nur ein Produkt, sondern sämtliche Software, die mit DNS zu...
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Two new KB articles have been released that discuss the issue we first spoke about in our blog post entitled Some Services May Fail to Start or May Not Work Properly After Installing MS08-037 (951746 and 951748) . Please read these KB articles if...
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Tenho acompanhado as evoluções sobre a mais recente vulnerabilidade nos servidores DNSs que pode afectar a "normal" navegação na Internet, mais concretamente os servidores dos ISPs. Se a correcção desta vulnerabilidade não for aplicada, o que...
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小野寺です。 DNS の脆弱性について さて、まずはDNS関係から触れたいと思います。7/9 にDNSの脆弱性に対処するために MS08-037 を公開しました。この段階で具体的な攻撃手法は発見者の協力と、世界中のCERT (CERT/CC や JPCERT/CC) を通じたDNSを実装する他のベンダーとの調整により、伏せられてきました。 8月上旬のセキュリティカンファレンスで発見者が発表するという話にはなっていましたが、ひと月間の適用猶予が存在したはずでした・・・・ ですが、この脆弱性の詳細が...
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We released security bulletin MS08-020 two months ago to improve the DNS transaction ID entropy. You can read more about the MS08-020 algorithm change in this blog entry . Increasing the entropy makes it more difficult for attackers to spoof DNS replies...
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949821 Two options in the “Customize Advanced Key Exchange Settings” dialog box are truncated on a computer that is running the Russian version of Windows Vista Service Pack 1 (SP1) or the Russian version of Windows Server 2008 949825...
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I was amused at Viral's take on the fact that we'd hacked our own website the other day with the Live to Code ethic that developers seem to embrace so much. More so, as I recently met Josh at our Technical conference this year. Josh had admired...
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The OCS deployment guides have step-by-step instructions on creating the necessary DNS SRV records in Windows DNS Server, but what about if you're using BIND as your external Internet-facing DNS server? First you'll need an A record for the external...
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Today we released MS08-020 to address a weakness in the Transaction ID (TXID) generation algorithm in the DNS client resolver. The TXID is a 16-bit entity that is primarily used as a synchronization mechanism between DNS servers/clients; in fact, you...
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In a nutshell, Link-Local Multicast Name Resolution (LLMNR) resolves single label names (like: COMPUTER1 ), on the local subnet, when DNS devolution is unable to resolve the name. This is helpful if you are in an Ad-Hoc network scenario, or in a scenario...
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DNS Scavenging is a great answer to a problem that has been nagging everyone since RFC 2136 came out way back in 1997. Despite many clever methods of ensuring that clients and DHCP servers that perform dynamic updates clean up after themselves sometimes...
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Lots happening in Orlando at Convergence 2008 - the Microsoft Dynamics users' conference. Steve Ballmer and vice president Kirill Tatarinov are speaking and the Dynamics team is making a number of announcements , including a partnership with EDS to extend...
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In the course of talking to many Microsoft partners and customers, the Windows Small Business Server team has learned that there are sometimes misperceptions about the product, in many cases based on experiences with the earlier versions of SBS. In hopes...
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The Domain Name System (DNS) is a hierarchical, distributed database that contains mappings of DNS d omain names to various types of data, such as IP addresses. Microsoft has included a DNS Server service in versions of Windows Server since Windows NT...
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I thought (and a few other people as well) this particular subject warranted a blog post, instead of just a comment I made a while back to a poster. As a matter of best business practices, I have preached over and over again the importance of using cname...
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If you aren't already aware from press articles or the Microsoft Security Advisory , there are reports of an attack exploiting a vulnerability in the DNS Server Service in Windows 2000 Server SP4, Windows Server 2003 SP1, and Windows Server 2003 SP2....
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Good news! We have now created a forum for discussions on Microsoft Networking Servers . This forum will help you get in touch with technology experts who are super excited to respond to all your queries at the earliest. Multiple new features e.g. DHCP...
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