Denis Calderone
Senior Managing Director · J.S. Held LLC
Security Expert | Offensive Security Leader | On-Demand CSO | Network Security Specialist
Purple Teaming Black Box Testing Application Penetration Testing Security Policy Development Social Engineering
Jerod Brennen
Founder and Principal Consultant · Brennen Consulting
I help clients protect their businesses by building effective, efficient, forward-thinking cybersecurity programs.
Cyber Security Web Application Security Identity and Access Management Information Security