/**
 * SecurityEnhancementSuite (Phase4)
 *
 * This module is referenced by `src/services/security.ts` as a stable public facade export.
 * Some repo layouts do not ship the phase4 security implementation yet; provide a minimal,
 * deterministic implementation so builds (and consumers) remain stable.
 */
export type SecurityMetrics = {
    threatsDetected: number;
    anomaliesFound: number;
    encryptionStrength: number;
    complianceScore: number;
    riskLevel: "low" | "medium" | "high" | "critical";
    lastAssessment: Date;
};
export declare class SecurityEnhancementSuite {
    performSecurityScan(): Promise<SecurityMetrics>;
}