SKADI Cyber Defense Achieves First Fully Autonomous
Cyber Defense Loop with Frostbow™ Platform

New "living" AI architecture enables real-time threat detection and response without rules or human intervention
BRACEBRIDGE, ON / April 28, 2026 / SKADI Cyber Defense announced a breakthrough in
cybersecurity with the successful deployment of Frostbow™, the world's first fully autonomous cyber defense platform built on a living cognitive architecture.

In April 2026, Frostbow achieved what SKADI describes as the first complete autonomous defense loop, observing, interpreting, reasoning, predicting, and acting on cyber threats in real time without relying on pre-defined rules, signatures, or human intervention.

Unlike conventional security systems that rely on known threat patterns or analyst responses, Frostbow continuously evaluates its environment and dynamically adapts to emerging attack behaviors.

"Cybersecurity has historically been reactive, waiting for known threats or human direction," said Rachel Clark, Founder and CEO of SKADI Cyber Defense. "Frostbow changes that. We've built a system that can understand and respond to threats as they unfold, without waiting for rules to be written or alerts to be triaged."

A New Category: Living Defense
At the core of Frostbow is a patent-pending cognitive architecture composed of four integrated AI disciplines: ontology,
metacognition, causal reasoning, and prediction. These components operate as a self-regulating system, enabling the platform to develop its own understanding of threats and autonomously determine appropriate responses.
The result is what SKADI defines as "living defense," a system that does not rely on static logic or human-in-the-loop workflows, but instead operates as a continuous, adaptive intelligence layer.

Proven in Production

• Frostbow is already operating in live production environments across four countries, delivering measurable outcomes:
• Over 99.6% autonomous remediation on security events with no human interaction
• Zero missed threats across 1,953 analyzed counterfactual scenarios
• Deployment timelines of 2-4 weeks, compared to an industry standard of 4-12 weeks

The platform's passive observation model-requiring no active scanning or endpoint agents-also enables deployment in complex environments such as critical infrastructure and operational technology (OT) systems.

Built for a New Threat Landscape
As AI-driven attacks accelerate and grow more adaptive, SKADI believes traditional rule-based defenses are structurally limited.
"Attackers are already operating at machine speed," Clark added. "Defenders can't afford to be bound by systems that wait.
Autonomous defense isn't a future concept; it's a requirement now."

A Sovereign Capability
Developed in Canada and currently patent-pending in both Canada and the United States, Frostbow represents a domestically built autonomous defense capability amid growing focus on national cybersecurity resilience.

About SKADI Cyber Defense
SKADI Cyber Defense is a Canadian cybersecurity company developing autonomous AI defense systems designed to operate without human intervention or predefined rules. Its flagship platform, Frostbow™, introduces a new category of "living defense" that combines ontology, metacognition, causal reasoning, and prediction to detect and respond to threats in real time. SKADI's mission is to redefine how organizations protect themselves in an era of machine-speed attacks