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Security in Context: The BeyondTrust Blog

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Bringing you news and commentary on solutions and strategies for protecting critical IT infrastructure in the context of your business.

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Vulnerability Management

6

A Quick Look at MS14-068

Posted November 20, 2014    BeyondTrust Research Team

Microsoft recently released an out of band patch for Kerberos.  Taking a look at the Microsoft security bulletin, it seems like there is some kind of issue with Kerberos signatures related to tickets. Further information is available in the Microsoft SRD Blogpost So it looks like there is an issue with PAC signatures.  But what…

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Triggering MS14-066

Triggering MS14-066

Posted November 17, 2014    BeyondTrust Research Team

Microsoft addressed CVE-2014-6321 this Patch Tuesday, which has been hyped as the next Heartbleed.  This vulnerability (actually at least 2 vulnerabilities) promises remote code execution in applications that use the SChannel Security Service Provider, such as Microsoft Internet Information Services (IIS). The details have been scarce.  Lets fix that. Looking at the bindiff of schannel.dll, we see a…

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Monetary Authority of Singapore

Why MAS Compliance is Still a Real MUST

Posted November 12, 2014    Morey Haber

As reported in our blog earlier this year MAS guidelines are set to change the way financial institutions conduct business in Singapore. Now, nearly four months past the compliance date of July 2014, we are revisiting the guidelines that surround the regulations. Non-compliance was said to result in the following implications for financial institutions: Financial…

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patch-tuesday

November 2014 Patch Tuesday

Posted November 11, 2014    BeyondTrust Research Team

This month brings a massive number of bulletins and vulnerabilities covering a wide array of Microsoft products. As with most months some of the more critical vulnerabilities to patch immediately are within Internet Explorer and kernel privilege escalation vulnerabilities. There are also a lot of other unique vulnerabilities that will vary on criticality depending on…

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caution-blogpost

Introducing BeyondInsight v5.3: Delivering New Levels of Threat Analytics

Posted November 4, 2014    Morey Haber

Today, we’re excited to announce new releases of both our Retina vulnerability assessment technology and the BeyondInsight risk management platform. Here’s a brief overview of what’s new in BeyondInsight. With the release of BeyondInsight v5.3, BeyondTrust solutions that come equipped with the centralized BeyondInsight management, analytics and reporting console now benefit from several additional platform…

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webbing-blogpost

Introducing Retina v5.20: Expanded Vulnerability Assessment Coverage for Zero-Gap Visibility

Posted November 4, 2014    Chris Silva

Today, we’re excited to announce new releases of both our Retina vulnerability assessment technology and the BeyondInsight risk management platform. Here’s a brief overview of what’s new in Retina. Retina v5.20 is an update to the vulnerability assessment engine that drives Retina Network Security Scanner and Retina CS Enterprise Vulnerability Management. The release extends Retina’s…

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How To Implement The Australian Signals Directorate’s Top 4 Strategies

Posted October 20, 2014    Morey Haber

The Australian Signals Directorate (ASD), also known as the Defence Signals Directorate, has developed a list of strategies to mitigate targeted cyber intrusions. The recommended strategies were developed through ASD’s extensive experience in operational cyber security, including responding to serious security intrusions and performing vulnerability assessments and penetration testing for Australian government agencies. These recommendations…

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asp-mvc

Exploiting MS14-059 because sometimes XSS is fun, sometimes…

Posted October 17, 2014    BeyondTrust Research Team

This October, Microsoft has provided a security update for System.Web.Mvc.dll which addresses a ‘Security Feature Bypass’. The vulnerability itself is in ASP.NET MVC technology and given its wide adoption we thought we would take a closer look. Referring to the bulletin we can glean a few useful pieces of information: “A cross-site scripting (XSS) vulnerability exists…

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Bad POODLE, Don’t Bite!

Posted October 16, 2014    BeyondTrust Research Team

Researchers at Google (Bodo Moller, Thai Duong, and Krzysztof Kotowicz) have discovered that the encryption schemes used by SSL 3.0 are exploitable (CVE-2014-3566). Although the majority of web servers implement Transport Layer Security (TLS), the majority of clients will downgrade to SSL 3.0 in an attempt to maintain interoperability between protocols. For example, when a…

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usb

MS14-063 – FastFat vulnerability fixed years ago…

Posted October 15, 2014    BeyondTrust Research Team

In vulnerability research, and computer security, we often deal strictly in the intangible. There are times however when tangible attack vectors can play a big part in real-world attacks. In a lot of cases it is USB memory sticks and related that play a common physical role in aiding attacks. From Stuxnet leveraging USB to bridge air gap networks…

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