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.

Can You Put a Yellow Sticky on Your Cloud?

Posted July 21, 2011    Peter McCalister

Brian Anderson and I have written several blog posts on user ID’s. Brian concluded that the average user seems to either have a relaxed sense of security, a love for Abbott and Costello-like humor, or are just lazy when it comes to identity-related security. Our new colleague Luke Dieker, who focuses on Identity Services, has blogged about the importance of yellow sticky notes to password management. He observes that it’s a challenge to change the habits of the many users who adorn their screens with Post-it notes listing various passwords, or for the more security conscious among them, sticking passwords under their keyboards.

My focus has been less on the people’s unusual behavior than the new technologies and models coming to help address the problem as we switch from physical to virtual and cloud infrastructure. For example the Burton Group sees a public identity infrastructure as central to a new emerging architecture where vendors compete in market for identities that provides high-quality identities at lower cost.

Now Active Directory has facilitated single sign-on for some time. While Burton doesn’t see these consumer repositories replacing Active Directory anytime soon, and I wouldn’t bet on this or any model until it has market traction, in a more diverse world of SAAS, public, private and hybrid clouds, companies need to anticipate the changes this new model will require in the identity management infrastructure, policies and controls. Managing user identities in the cloud, ensuring that users are given access to only what they should be allowed to and tracking events for security and compliance gets tricky in increasingly dispersed environments often deployed on infrastructure provided by third parties.

The good news is that existing tools can help bridge the gap. Secure authentication in the elastic cloud doesn’t have to be daunting. Another one of our new colleagues in identify services, Jonathan Flack, contributed an excellent writeup for InfoTECH Spotlight titled, “Secure Authentication in the Elastic Cloud.”

In that article he discusses how a number of our customers began extending public-facing server infrastructure to Amazon’s EC2 (Elastic Compute Cloud) with great success and extended an existing, on-premise Active Directory deployment to an Amazon EC2 deployment — enabling organizations to manage a variety of operating system environments including Linux running on EC2 leveraging existing AD infrastructure. Extending AD to the cloud is not the complete answer but it’s a pragmatic step in the right direction.

Leave a Reply

Additional articles

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.

Tags:
, , , , ,
dave-shackleford-headshot

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…

Tags:
, ,
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…

Tags:
,