Outsourced Managed Security Services Market Overview

In the Gartner^® Market Guide for Outsourced Managed Security Services, Gartner states:

• The OMSS market has evolved beyond the traditional reactive models toward integrated, proactive, and measurable security offerings.

• Organizations increasingly rely on outsourced managed security services to address internal expertise limitations.

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Gartner, Market Guide for Outsourced Managed Security Services, By Christopher Wiles, Joe Trejo, 5 January 2026.

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