Mohammed Alshehri is a Team Lead and Security Staff Consultant at Black Duck and the author of www.shellcode.blog. His professional interests are in both the defensive and offensive sides of security. He enjoys automation, software security, and hacking infrastructures. Mohammed currently holds several security certifications, including the Offensive Security Certified Professional (OSCP), Offensive Security Certified Expert (OSCE), and Offensive Security Web Expert (OSWE).