Protect Your Legacy Systems. Avoid Millions in Forced Replacement.
Your legacy Windows systems represent millions in equipment value. IT security vendors abandoned them. TXOne protects what they will not, with $2-5M cost avoidance per system.
100% of surveyed organizations run legacy Windows in OT environments. 74.7% have more than a quarter of their environment on these platforms. IT security vendors abandoned them. Every security audit puts pressure on expensive equipment replacement. TXOne Complete protects legacy systems from network through endpoint with zero modifications, transforming the false choice between security compliance and business economics into strategic asset management.
THE CHALLENGE
The False Choice Between Security and Economics
You face mounting pressure to replace functional legacy equipment due to cybersecurity concerns. The choice between expensive replacement and documented risk acceptance is a vendor limitation, not a business reality.
01 / 04
Forced Replacement Economics
IT security vendors abandoned legacy Windows platforms years ago. Their only answer is equipment replacement at $2-5M per system. You absorb the capital expenditure because their tools stopped supporting your operating systems.
Forced Replacement Economics
IT security vendors abandoned legacy Windows platforms years ago. Their only answer is equipment replacement at $2-5M per system. You absorb the capital expenditure because their tools stopped supporting your operating systems.
Legacy Extension Framework
Protect and extend legacy OT systems without modification
01 / 04
Network-Level Virtual Patching - TXOne Edge
Shield legacy system vulnerabilities at the network layer without touching the systems themselves. ZDI research-backed signatures protect against known CVEs while hardware bypass ensures zero disruption.
Key Capabilities
Explore MoreNetwork-Level Virtual Patching - TXOne Edge
Shield legacy system vulnerabilities at the network layer without touching the systems themselves. ZDI research-backed signatures protect against known CVEs while hardware bypass ensures zero disruption.
Key Capabilities
Explore MoreOur Approach
TXOne Complete protects legacy systems across network, endpoint, and inspection without requiring modifications, patches, or upgrades.
01 / 03
Complete Legacy Coverage
Unified protection for legacy Windows systems across all attack surfaces. Edge provides network-level virtual patching. Stellar delivers endpoint protection with minimal resources. Element validates entry points without system touch. No modification. No upgrade. No replacement.
Complete Legacy Coverage
Unified protection for legacy Windows systems across all attack surfaces. Edge provides network-level virtual patching. Stellar delivers endpoint protection with minimal resources. Element validates entry points without system touch. No modification. No upgrade. No replacement.
01 / 03
Return on Investment
$2-5M cost avoidance per protected legacy system with 7-10 year secure operational extension.
Return on Investment
$2-5M cost avoidance per protected legacy system with 7-10 year secure operational extension.
CUSTOMER OUTCOMES
Customer Success Story
See how organizations extend asset lifecycles while maintaining security

“Thanks to OT security solution Stellar, TXOne Networks helps us mitigate risks that we couldn't address yesterday without making significant financial investments.”

“Today, every change to assets is optimally managed. Machines are eff ectively “locked down,” and no update is applied without prior checks.””
BY INDUSTRY
Industry Applications




Manufacturing
Protect HMIs, SCADA workstations, and engineering stations running legacy Windows that cannot be upgraded without replacing entire production lines. Virtual patching and lightweight agents extend protection without threatening validated configurations.
PROVEN RESULTS
WHY TXONE
Why TXOne
Operations-first security that extends asset lifecycles without the compromises other approaches require.
Your IT security vendors abandoned legacy Windows years ago. Their answer is $2-5M equipment replacement. TXOne protects what they will not with $2-5M cost avoidance per system.
Legacy approach creates operational risk
Your network isolation strategies limit digital transformation. Full legacy protection enables modernization on your schedule, not vendor timelines.
Legacy approach creates operational risk
Your compliance audits expose documented risk acceptance on your most critical assets. Active protection with audit trails replaces vulnerability documentation with prevention evidence.
Legacy approach creates operational risk
NEXT STEP
Ready to Extend Asset Lifecycles?
Contact our team to see how TXOne protects your legacy systems, avoids millions in forced replacement, and extends secure operational life 7-10 years.