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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.

3 Things Local Admins Can Do That They Shouldn’t

Posted March 29, 2011    Peter McCalister

Eliminating local admin rights from Microsoft Windows users is not just a nice thing you should do, but in fact a mandatory best practice for all of today’s enterprises wishing to stay secure and compliant.

There are three things a user can do if they have administrator (admin) rights which can dramatically effect your corporation’s security and compliance standing:

  1. Take the PC out of the domain:  Taking your local machine or laptop out of the domain means that corporate policies managed by Group Policy are no longer in effect and the user now has the ability to break security practices and cause harm such as sharing sensitive data that would otherwise have been protected.
  2. Modify IP addresses: This could allow the user to surf the web anonymously potentially creating a compliance or even a legal issue if he (or she) is perpetrating fraud.  Even more points go to the industrious insider who succeeds at IP spoofing: using someone else’s IP address to perpetrate a crime and then return to their original IP address to cover their tracks.
  3. Hack the registry: This is the most serious of the issues as once you do this , you can modify security settings, modify application settings, modify anything in the registry and effectively implement any malware or rogue program desired.

Each of these things done independently can cause significant problems for the IT department, internal help desk, Chief Security and/or Compliance Officer as well as the outside auditors.

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PBPS-screenshot-blog aug2014

Failing the Security Basics: Backoff Point-of-Sale Malware

Posted August 22, 2014    Marc Maiffret

At the beginning of this month, US-CERT issued a security alert relating to a string of breaches that had been targeting Point of Sale (POS) systems. The alert details that attackers were leveraging brute forcing tools to target common remote desktop applications such as Microsoft’s Remote Desktop, Apple Remote Desktop, Splashtop and LogMeIn among others….

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Troubleshooting Windows Privilege Management Rules with Policy Monitor

Posted August 21, 2014    Jason Silva

When defining and testing PowerBroker for Windows rules for production or pilots, customers sometimes tell us, “I don’t think this policy / program is working.” This is usually a case of the policy not properly triggering because of the way the rule was created. A unique feature of PowerBroker for Windows compared to other solutions is a client-side…

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BeyondTrust Webcast: Darren Mar-Elia’s 4 Active Directory Change Scenarios to Track

Posted August 20, 2014    Chris Burd

In our latest webcast, we joined Darren Mar-Elia, CTO at SDM Software, to discuss best practices for Active Directory (AD) change management. Here are some key takeaways from the presentation, followed by a link to a full-length video of the presentation. Mar-Elia kicks things off with a critical insight: that the best AD change management…

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