F-Secure Client Security Premium 11.60 build 284 was installed in the NSS Labs live stack test harness as part of NSS’ continuous live testing of enterprise endpoint protection (EPP) products. F-Secure’s product was subjected to thorough testing for protection against socially engineered malware (SEM) at the NSS facility in Austin, Texas, based on the Security Stack: Test Methodology v1.5. NSS test methodologies are available at nsslabstage.wpengine.com.