Team

Jason Leitner

Founder & President - Jason has been doing security as a hobby…

Vladimir Vlaski

Founder & CIO - Vladimir is a security advocate, puzzle solver, and…

Scott Jelen

Security Engineer - Scott has over 20 years of experience in IT…

Bas Kuis

Secure Coding Specialist - For the last decade Bas has been developing…

Mike McGuire

North America Sales

Ann Seltzer

Founder & CISO - Ann has 20 years experience in Information Security,…

Offensive (Red Team)

Below0Day's offensive team is staffed with people who do pen testing activities…

Defensive (Blue Team)

Below0Day's blue team has worked in SOC's in multi-billion dollar companies in…

Audit, Policy and Compliance

Our Audit, Policy and Compliance team has experience working with PCI, SOX, NIST,…

Training

Our training team is staffed with two incredible trainers that have been…

Architecture

Below0Day's architecture team has worked on implementing large enterprise wide projects such…

Hybrid Team

Our Hybird team is as unique as the service itself. This team…