Horizon Security Solutions identifies exploitable weaknesses through internal and external penetration testing, security assessments, and vulnerability validation, before attackers do.
Our services are designed to help organizations understand how attackers view their environments and provide actionable remediation guidance.
Validate your external attack surface and identify exploitable vulnerabilities exposed to the internet.
Assess your organization's security posture through vulnerability validation, Microsoft 365 reviews, and attack surface analysis.
Simulate real-world attacks against Active Directory environments to identify attack paths, privilege escalation opportunities, and weaknesses before attackers do.
Expand your security offerings through referral, white-label, and co-branded offensive security services.
Horizon Security Solutions is a boutique offensive security consultancy based in Arizona and serving clients nationwide.
Founded by U.S. Navy Cyber Warfare professionals with experience supporting mission-critical cyber operations, HSS specializes in penetration testing, security assessments, and helping organizations understand how attackers target modern environments.
Our mission is simple:
Help businesses identify and remediate exploitable weaknesses before they become incidents.
Credential: Practical Network Penetration Tester (PNPT)
Veteran-Led Offensive Security
Every engagement is performed by experienced cybersecurity professionals with real-world operational experience.
MSP Partner Program
Expand your cybersecurity offerings without hiring an internal penetration tester.
We specialize in identifying exploitable weaknesses, not just generating vulnerability reports.
Offensive Security Focused
Actionable Reporting
Every finding includes business impact, remediation guidance, and executive summaries.
Industry List
Managed Service Providers
Healthcare
Real Estate
Financial Services
Manufacturing
SaaS
Professional Services
Defense Contractors
Expand your cybersecurity offerings without adding headcount.
Referral Partnerships
White-Label Engagements
Co-Branded Assessments
Ready to validate your security posture?
Contact Horizon Security Solutions to discuss penetration testing, security assessments, or MSP partnership opportunities.
Phone
480-500-6315
Regions
Based in Arizona • Serving Clients Nationwide
© 2026 Horizon Security Solutions. All rights reserved.
Internal Pentesting • External Pentesting • Security Assessments • MSP Partnerships
info@hznsecurity.com