NSS Labs performed an independent test of the FireEye EX-3400 v7.1.6 & NX-4400 v7.5.3. The product was subjected to thorough testing at the NSS facility in Austin, Texas, based on the Breach Detection System (BDS) Methodology v2.0 available at nsslabstage.wpengine.com. This test was conducted free of charge and NSS did not receive any compensation in return for FireEye’s participation. While the companion comparative reports on security, performance, and total cost of ownership (TCO) will provide information about all tested products, this individual test report provides detailed information not available elsewhere.