Mitigate Critical Vulnerabilities
in Your Legacy Software—Without Patching.
Legacy Software Racks Up 400+
New Vulnerabilities Each Year
Easy Targets, Imminent Risk
If You Can’t See It, You Can’t Protect It
Outdated Tech, Unmitigated Vulnerabilities
Keep Your Legacy Software—Not Its Vulnerabilities
Using Windows, Linux, or Other Legacy Software?
Meet OTTOGUARD.AI: Virsec’s patchless vulnerability mitigation for legacy systems

See It All: Autonomous Discovery for Legacy Systems
OTTOGUARD.AI gives you full visibility into your legacy application and server workloads. It automatically discovers outdated software that’s running, building you a complete legacy component inventory.
Verify It: Authorized Code Only
OTTOGUARD.AI creates a secure runtime environment, relying on Virsec’s patented zero-trust technology. It prevents deviations from a verified baseline, ensuring authorized code is the only one that executes in legacy workloads.
Protect: Stop Attacks in Milliseconds
Autonomous application control, combined with zero trust, continuously prevents attacks on legacy workloads. It blocks known and unknown threats immediately, unaffected by delayed or unavailable patches.
Mitigate: Fix Issues Without Patching
OTTOGUARD.AI mitigates 90% of the critical vulnerabilities in legacy workloads without patching. Its unique autonomous patchless mitigation results in zero Mean Time to Remediate. No distressing vulnerability dashboards, no more endless patching—only a minimized attack surface with exposure management done right.
Mitigate Critical Vulnerabilities in Legacy Software—Without Endless Patching or Reporting
Face legacy software challenges head on
Legacy systems often lack proper documentation, which makes exposure management a nightmare. Virsec renders you immune to this challenge, with OTTOGUARD.AI built to protect your legacy software and remain unaffected by contingent variables. Like documentation. Or patching.
Decommissioning legacy applications is notorious for being risky and disruptive for businesses. Virsec allows you to make the most of legacy apps securely, removing the need to dispose of them.
Creating and enforcing security policies for legacy systems is a complex process. Virsec simplifies this by automatically creating and enforcing policies, allowing only verified actions.
Protecting legacy systems is a formidable challenge in cases of missing official support. OTTOGUARD.AI provides compensating controls that mitigate vulnerabilities even when updates are unavailable.
Why Enterprises with Legacy Software Trust Virsec
OTTOGUARD.AI helps you avoid expensive Extended Security Updates. It extends a legacy system’s life without compromising security or breaking the bank.
OTTOGUARD.AI allows you to meet compliance requirements with compensating controls for legacy systems.
Our company has built close partnerships with major defense contractors and government agencies. The positive feedback from our clients across different industries is a clear sign of our dedication.
Our team comprises industry veterans with thorough expertise in a range of fields. Examples include zero trust, workload protection, application security, exposure management, and legacy systems.