Nando, Thanks for your question. NSS Labs offers different types of testing. We participated in the standalone public IPS test. The test results are either given a rating of recommend, neutral, or caution. We received the highest rating of recommend. The Gold, Approved, and Tested awards are applied to their monthly testing service called Security Update Monitor(SUM). Please refer to the NSS Labs page for more details on the SUM testing and ratings: http://nsslabs.com/SUM. The bottom of the page states, "Starting Q1, 2009, NSS Labs awards participating IPS products at the end of each quarter. All vendors are invited to test monthly, and the average of three months scores are used to determine the award level. NSS Labs Gold will be awarded for accuracy above 95%, Approved above 70% and Tested for all other results." Let me know if you have any other questions. Thanks, Alfred
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