Tidy Up That Test Data
At this time of the year, gardeners have usually seen the best of their summer displays, and thoughts turn to tidying up the garden before the winter.
The publication of a new report from the Ponemon Institute on Data Security in Development & Testing is a timely reminder that like gardens, our web site and web application development and test systems need periodic attention, otherwise they can go wild too. The report describes the findings from a survey of IT practitioners in the United Kingdom and United States on the adequacy of their policies and technologies in place to protect real data used in development and testing. The survey is included in the report, so you can compare your own organisation.
Take some time to identify how real data are being used in your development and test systems, and determine what sensitive data is being used, stored, transmitted and how it is deleted. Are you allowed to sue the data for development and testing? Check who has access to the data, from where, and what the risks are.
If you undertake some form of masking or other anonymisation technique, do read and take into account a new summary of research and discussion by Paul Ohm in his paper Broken Promises of Privacy: Responding to the Surprising Failure of Anonymization.
Put plans in place now, that will make next year easier. No manure required.
Posted on: 18 September 2009 at 10:40 hrs
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