and cognitohazard threats exploit perception and cognition. Defenses are multi-layered: inoculation, real-time filtering, post-exposure mitigation, and rigorous conditioning. All systems are designed for minimal performance degradation while achieving ≥95 % efficacy against novel or high-potency memetics; tolerance builds with repeated use. Cognitive Conditioning Drills (CCD Protocol) Bi-annual VR training with sanitized memetic replicas. Operatives learn "mental firewall" counter-phrases and visualizations. Increases unassisted resistance by 40–60 %. Real-Time Filtering Equipment Class-D Memetic Filter Visor (MFV-4 "Blinker") Helmet-integrated visor with adaptive optical/digital overlays. Detects and scrambles visual kill agents in <0.5 s; audio filters neutralize sonic vectors. Derivation: Refined from SCP-035 and SCP-096 interaction data. Features: HUD hazard-confidence meter
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