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Scope X: Hunt in the Ocean of Unknown Assets

Meisam Eslahi

Meisam Eslahi introduces 'Scope X', a threat hunting methodology designed to discover and defend against entry points outside traditional assessment scopes.

Summary

The Peril of Restrictive Scoping in Cybersecurity

Traditional security assessments focus narrowly on predefined scopes, yet adversaries routinely breach enterprise networks through unmapped shadow assets and forgotten perimeter systems.

Introducing the Scope X Threat Hunting Concept

Meisam Eslahi introduces 'Scope X'—a proactive hunting framework focused on identifying unknown unknowns across public infrastructure, supply chains, and subsidiaries.

Hunting for Unindexed Entry Points and Shadow IT

Eslahi demonstrates techniques for correlating passive DNS, TLS certificates, IP allocations, and ASN metadata to map an organization's true attack surface.

Integrating Scope X into Continuous Threat Hunting

The author provides blue teams with practical workflows to continuously expand threat hunting operations beyond rigid compliance scopes.

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