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// Whitepaper

Technical Debt & Cybersecurity: The Hidden Risks of Legacy Infrastructure

Download our whitepaper to learn how outdated hardware, unsupported software, obsolete integrations, and other forms of infrastructure Technical Debt expand the attack surface. Discover how better IT Visibility, lifecycle intelligence, and structured remediation help organizations identify legacy technology, assess its security impact, and build a more secure modernization strategy.
// Discover to Manage

Why infrastructure Technical Debt matters

higher breach costs are associated with enterprises that still rely on outdated technology.
0 %
of breached organizations reported that an available patch could have prevented the breach.
0 %
of IT stakeholders lack visibility into the End-of-Life and End-of-Support status of their IT assets.
0 %

Legacy hardware and software can create vulnerabilities that are difficult or impossible to patch, while also limiting compatibility with modern authentication, encryption, monitoring, and security solutions.

Without visibility into outdated and unsupported assets, organizations can’t reliably assess where Technical Debt is increasing their attack surface or determine which systems should be upgraded, replaced, isolated, or otherwise mitigated.

// Your takeaways

What you will learn in this whitepaper

Learn how to connect infrastructure modernization with cybersecurity and reduce the risks hidden within aging technology environments.

Inside the whitepaper, you will find:

  • What infrastructure Technical Debt is and how it accumulates
  • The business and operational impact of legacy technology
  • How outdated assets create additional cybersecurity exposure
  • Eight security risks associated with aging infrastructure
  • How EOL and EOS intelligence helps identify Technical Debt
  • A four-step approach to assessment and remediation
  • Guidance for prioritizing replacement and modernization
  • How IT Visibility supports more informed security decisions
Technical Debt & Cybersecurity: The Hidden Risks of Legacy Infrastructure whitepaper
// Good to know

How can you reduce the cybersecurity risks of Technical Debt?

The whitepaper presents four practical steps:

Identify

Build a complete infrastructure inventory and enrich it with End-of-Life and End-of-Support information to locate legacy technology.

Assess

Evaluate each asset against vulnerabilities, business criticality, downtime, maintenance effort, and operational impact.

Plan

Prioritize affected assets and define replacement options, migration steps, responsibilities, and a realistic modernization roadmap.

Act

Remediate the assets creating the greatest exposure through replacement, upgrade, isolation, stronger controls, or another documented response.

The objective is not to remove every instance of Technical Debt immediately, but to understand where it creates unacceptable risk and direct resources toward the assets that matter most.
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// FAQ

Frequently asked questions

Patching can address individual vulnerabilities in supported technology, but it cannot correct deeper problems such as unsupported systems, incompatible architectures, deprecated interfaces, obsolete security controls, or products for which no vendor fix is available. These issues may require modernization, replacement, isolation, or redesign.
The highest-risk cases typically include internet-facing unsupported assets, systems affected by actively exploited vulnerabilities, technology processing sensitive data, and legacy components that cannot support current authentication, encryption, monitoring, or endpoint protection requirements.
Priority should reflect more than the age of the technology. Teams should consider exploitability, exposure, business criticality, dependencies, data sensitivity, operational impact, remediation complexity, and whether effective compensating controls already exist.
Controls such as network segmentation, restricted access, enhanced monitoring, application allowlisting, or isolation may reduce risk when immediate replacement is not feasible. They should be treated as temporary, documented measures with a named owner, review date, and longer-term remediation plan.
An outdated component may support applications, integrations, workflows, or operational processes that are not immediately visible. Removing it without understanding those dependencies can cause disruption, while leaving it untouched can allow risk and migration complexity to continue growing.
Technical Debt management needs to become continuous. Organizations should regularly connect asset inventory with Lifecycle and Vulnerability Intelligence, define ownership, review exceptions, track remediation progress, and incorporate modernization requirements into technology planning and procurement.

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