Security experts who understand your challenges.
We're a team of seasoned security professionals dedicated to helping organizations identify and address vulnerabilities before they become incidents.
Who We Are
Based in Milwaukee, Wisconsin, Below0Day has assembled a talented and diverse team of security professionals located across the United States. Our team includes experienced Penetration Testers, Malware Analysts, Security Architects, Audit and Policy Experts, and Trainers.
Our primary objective is to provide clients with a clear understanding of any vulnerabilities present in their systems and to facilitate the remediation process as seamlessly as possible.
We believe that security testing should be thorough, actionable, and conducted by experts who understand both the technical and business implications of their findings.
Our Core Values
Zero Trust
We assume breach. Every packet, every connection, every user is verified.
Transparency
Complete visibility into our methods, findings, and recommendations.
Speed
Rapid response times because in security, every second counts.
Partnership
We work alongside your team, not around them.
Security Experts
Our leadership brings decades of combined experience from government agencies, Fortune 500 companies, and the security research community.
Alex Mercer
Chief Security Officer
Red Team Operations
Jordan Kim
Director of Threat Intelligence
APT Analysis
Sam Rivera
Lead Security Architect
Zero Trust Architecture
Casey Morgan
Head of Incident Response
Digital Forensics
Join the Team
We're always looking for talented security professionals who share our passion for protecting enterprises from sophisticated threats.
View Open Positions