UNCLASSIFIED // FOR OFFICIAL USE ONLY
Autonomous Defense Testing

PRAETORIAN

Ascension Labs' autonomous countermeasure execution layer — designed to detect, evaluate, and respond to verified threats at machine speed. Every defensive action is governed by CERTUS policy constraints. Speed without authorization is not a feature.

Type Autonomous Defense Engine
Role Active Defense Execution Layer
Authority OCULUS / CERTUS Gated
OCULUS Threat Signal
CERTUS Governance Authorization
PRAETORIAN Autonomous Defense
AXIOM Action Execution

Speed matters in defense. But unauthorized defensive action at machine speed is a threat, not a capability. PRAETORIAN is built on the principle that every countermeasure — regardless of urgency — must pass a governance gate. The architecture ensures that response speed and response legality are not in competition.

Sub-Second Threat Response

Processes verified threat signals from OCULUS and evaluates countermeasure options within sub-second windows, enabling defensive action before threat propagation reaches critical infrastructure thresholds.

Autonomous Countermeasure Execution

Executes policy-authorized defensive actions across network, endpoint, and system layers without human intervention — reducing response latency from minutes to milliseconds on approved threat categories.

Multi-Vector Defense Coordination

Coordinates simultaneous defensive responses across multiple attack vectors, maintaining coherent defensive posture under coordinated multi-front threat scenarios without conflicting countermeasure interference.

Policy-Gated Escalation

Escalation tiers are defined at mission configuration time. Responses within policy bounds execute autonomously. Actions requiring elevated authority are queued for human authorization with full threat context bundled for rapid review.

Response Time < 50ms Threat detection to countermeasure dispatch
Detection Rate > 94% Against validated threat scenario corpus
Unsanctioned Actions ZERO CERTUS-governed escalation enforced
Readiness TRL 3–4 Integration testing in progress

Upstream Relationship

PRAETORIAN is activated by threat signals from OCULUS that exceed mission-configured confidence thresholds. All activation events are simultaneously submitted to CERTUS for authorization before any countermeasure is dispatched.

Operational Function

Maintains a continuously updated threat response playbook incorporating INFURIO red-team findings, historical countermeasure effectiveness data, and mission-specific defensive priorities. Playbook updates require CERTUS validation before activation.

Downstream Execution

Authorized countermeasure commands are dispatched through AXIOM for execution. Post-action results are fed back to OCULUS for threat correlation update and to CAI for defensive posture state adjustment.

Critical Infrastructure Defense

Autonomous defense of high-value systems where human response latency creates unacceptable exposure windows.

Zero-Day Response Operations

Rapid countermeasure deployment against novel threat vectors before signature-based defenses are updated.

Coordinated Attack Mitigation

Simultaneous multi-vector defense under coordinated adversary campaigns requiring coherent cross-domain response.