Security testing for the modern attack surface.

Our agentless asset discovery and vulnerability scanning solutions, combined with manual penetration testing services, help thousands of organizations gain full visibility into the risk posture of their websites and applications.

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A complete platform for better external security.

New to attack surface management?

Attack surface management (ASM) is an emerging strategy for data breach prevention. In this video, we’ll walk you through Halo Security’s approach to ASM step by step.

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Halo Security was founded by veterans of industry leaders like Intel and McAfee who set out on a mission to help organizations understand and reduce digital risk. In 2002, they created one of the world’s first commercial website and web application vulnerability scanners. Halo Security now offers a complete line of products and services that help organizations protect the attack surface and build trust online.

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