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The ROI of DNS: A Guide to Risk Reduction and Smart Investment

Download CSC’s report, The ROI of DNS, to explore the real cost of Domain Name System (DNS) failures, from downtime and legal exposure to reputation damage, and why DNS is often overlooked within broader cybersecurity strategies. The report provides practical guidance to help security and business leaders quantify risk, strengthen resilience, and support smarter investment decisions.

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As organizations become more digitally dependent, even brief DNS disruptions can create far-reaching operational and financial consequences. This report examines the direct and indirect costs of DNS failure and outlines structured approaches for reducing risk and demonstrating return on investment.

Designed for security, risk, finance, and executive stakeholders, it explains how to translate DNS risk into business impact, aligning resilience strategies with broader operational and compliance priorities.

What you'll discover

The true cost of DNS failure

The financial, legal, and reputation impact of disruption beyond initial downtime.

Why resilience matters more than uptime targets

How DNS architecture and redundancy—not just SLAs—determine continuity.

How to quantify DNS risk and justify investment

Practical financial models to translate DNS exposure into business terms.