Daniel Costantini is a Principal Consultant with Mandiant, within Proactive Services. He is a Red Team/Penetration Testing subject matter expert in a variety of disciplines. Daniel has led and contributed to over a hundred Penetration/Red Team assessments. Over the years he has gained vast experience in living off the land, application, web, and network penetration testing. He continues, to strengthen his expertise in advanced wireless assessments. Daniel is a 17-year veteran of the United States Air Force (USAF) with ten of those years on active-duty and continues to serve in the United States Air Force Reserves. He has performed Penetration tests for USAF while on active duty and as a civilian contractor. He enjoys spending time with his family, playing games, and relaxing in front of the television.