Premodifier: penetration
Head noun: testing

Same concepts
http://dbpedia.org/resource/Penetration_test

Narrower concepts

labelprovenanceconfidence
metasploitisap:2181994950.385798
applicationisap:1401147860.274441
backtrackisap:270249680.272109
etcisap:2334545240.249204
hackingisap:4331693390.190857