Tags Archivesdisaster recovery

How Much Backup Media do You Have? standard

Disk space is cheap.  Cheaper than it ever has been.  In fact, if you try to purchase small disks for legacy applications, you might be in for an exhaustive or expensive search. For example, I was looking to replace a 20 Gig 2.5″ PATA drive with a 40 Gig one.  Good luck!  Not only did I not find ANY PATA drives at some local big box retailers, but going to Fry’s yielded me two choices: 160 Gig or 250 Gig.  The price of both of those was cheaper than what I could find online in the 40 Gig range. With disk space being so cheap (sub $100 per terabyte) and data storage growing at insane rates, is it easier to ...

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What Security Professionals can learn from BP Oil Spill standard

One of my favorite things to do is take a case study or real world situation and apply it to our industry or my job.  The first time I did this in earnest, I wrote Data Flows Made Easy. I was inspired by an article published in the Harvard Business Review that described the disconnect between different groups of designers and engineers1.  I was somewhere on a plane (SURPRISED!?!?) and as I read through the article, it struck me that this method could be directly applied to data security and the challenges that my clients lived through. When there is a major event not directly related to information security, I like to think about what types of things I can ...

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The Breach You Didn’t Expect standard

Portions of this post originally appeared in the March 2009 Issue of the ISSA Journal. We just got our first severe weather scare of the year in Texas. A tornado was reported less than five miles from my house by spotters on February 11th. Some of my customers have facilities in Tornado Alley and have heavily fortified their data centers to take a direct hit by a tornado. Usually, the secondary data center is also in Tornado Alley. Why would you put two data centers in harms way? When you run the probability calculations, the likelihood of both being destroyed is about the same as an intersection in Montana having a Starbucks on every corner1. Other parts of the world ...

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