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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 Taking your local machine or laptop out of the domain means that corporate policies managed by Group Policy are no longer in effect and the user now has the ability to break security practices and cause harm such as sharing sensitive data that would otherwise have been protected.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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Dark Reading

2014: The Year of Privilege Vulnerabilities

Posted December 18, 2014    Chris Burd

Of the 30 critical-rated Microsoft Security Bulletins this year, 24 involved vulnerabilities where the age-old best practice of “least privilege” could limit the impact of malware and raise the bar of difficulty for attackers.

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Looking back on information security in 2014

Posted December 16, 2014    Dave Shackleford

Dave Shackleford is a SANS Instructor and founder of Voodoo Security. Join Dave for a closer look at the year in security, and learn what you can do to prepare for 2015, with this upcoming webinar. 2014 has been one heck of an insane year for information security professionals. To start with, we’ve been forced…

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patch-tuesday

December 2014 Patch Tuesday

Posted December 9, 2014    BeyondTrust Research Team

This month marks the final Patch Tuesday of 2014. Most of what is being patched this month includes Internet Explorer, Exchange, Office, etc… and continues a trend of the greatest hits collection of commonly attacked Microsoft software. Probably the one thing that broke the mold this month is that for once there is not some…

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