Mitigate Critical Vulnerabilities
in Your Legacy Software—Without Patching.
Protect legacy workloads continuously with autonomous exposure mitigation.
Legacy Software Racks Up 400+
New Vulnerabilities Each Year
New year, older software, more vulnerabilities. How to stay afloat?
Easy Targets, Imminent Risk
Missing support, antiquated architecture, and grave patching challenges make legacy systems easy targets. Add vulnerable configuration and outdated security mechanisms, and you have an imminent disaster.
If You Can’t See It, You Can’t Protect It
Everyone who has tried knows that achieving full legacy system visibility is hard. So how do you track activities, identify vulnerabilities, and enforce security policies?
Outdated Tech, Unmitigated Vulnerabilities
Legacy systems are incompatible with modern security tools and technologies. This prevents you from implementing defenses that integrate them with your security architecture, and means more unmitigated vulnerabilities across your dashboards.
Keep Your Legacy Software—Not Its Vulnerabilities
Removing legacy software can be risky and disruptive to critical operations. You must keep it, but why put up with 400+ new vulnerabilities per year?
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 It automatically discovers outdated software that’s running, building you a complete legacy component inventory.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
Low Costs
OTTOGUARD.AI helps you avoid expensive Extended Security Updates. It extends a legacy system’s life without compromising security or breaking the bank.
Compliance Support
OTTOGUARD.AI allows you to meet compliance requirements with compensating controls for legacy systems.
Proven Track Record
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.
Extensive Expertise
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.