Khalifa started his Penetration Testing career in 2014. He is a founder of Malcrove. Companies specialize in Managed Cyber Defense and Offensive Security services, where he led more than 60 projects in Penetration Testing and Red Teaming. He has worked as Strategic Technical Advisor to many organizations in UAE and worked on multiple projects such as developing Penetration Testing tools and discovering vulnerabilities.

Khalifa has also participated as an assistant trainer at BlackHat course “Attacking and Securing APIs” and led OWASP chapter from 2014 till 2017.