BeyondTrust

Security in Context: The BeyondTrust Blog

Welcome to Security in Context

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

Déjà Vu All Over Again

Posted September 16, 2011    Peter McCalister

Several months ago I commented on the 3 Pillars of Desktop Security – patch management, virus protection and least privilege. Reviewing our 2010 Microsoft Vulnerability report, I realized just how much most people in IT underestimate the importance of properly limiting administrative privileges in protecting desktops for vulnerabilities.

As I now talk to customers about desktop virtualization and cloud computing its déjà vu all over again. I see some who think that because they can easily spin up a new virtual desktop they don’t need to worry about up to date patches and virus protection Least privilege on a virtual desktop – not a big deal, I can lock down the corporate image and let people spin up their other apps in a virtual sandbox. And it’s worse for cloud based apps. “Well the app is in the cloud so that’s’ where we apply security”.

While there is some truth in all of these strategies, the reality is that the physical device – desktop, laptop or mobile – on which the virtual applications run or where the cloud is accessed from is the weak link in the security chain. All the attack surfaces in the purely physical world are still there in the virtual world. A user with administrative rights can still control access to memory, processes and storage and reroute data and passwords and so can anyone who hacks their way into that desktop. They can install anything they want – like a keystroke logger – change security settings and cover their tracks. So if you are worried about the vulnerability of your desktops in the brave new world of virtualization and clouds then continue to use all three pillars of desktop protection – patch management, virus protection and implement a secure least privilege solution.

Leave a Reply

Additional articles

ovum-research

New Analyst SWOT Assessment Identifies Key Strengths of PowerBroker

Posted November 24, 2014    Scott Lang

Following on the heels of the Gartner PAM market guide and Frost & Sullivan review of Password Safe comes a new analyst review of our BeyondInsight and PowerBroker platforms, a SWOT assessment of BeyondTrust written by Ovum. Ovum’s honest and thorough review of BeyondTrust indicates that we are delivering, “…an integrated, one-stop approach to PAM….

Tags:
, , ,

Patented Windows privilege management brings you unmatched benefits

Posted November 24, 2014    Scott Lang

We are pleased to announce that BeyondTrust has been granted a new U.S. Patent (No. 8,850,549) for privilege management, validating our approach to helping our customers achieve least privilege in Windows environments. The methods and systems that we employ for controlling access to resources and privileges per process are unique to BeyondTrust PowerBroker for Windows….

Tags:
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…

Tags:
, , , ,