import { Document } from 'mongoose';
export type SecurityQuestionDocument = SecurityQuestion & Document;
export declare class SecurityQuestion {
    question: string;
    answer: string;
    usageCount: number;
    createdAt: Date;
    lastUsed: Date;
    source: string;
    isActive: boolean;
    normalizedQuestion: string;
    strategyId?: string;
}
export declare const SecurityQuestionSchema: import("mongoose").Schema<SecurityQuestion, import("mongoose").Model<SecurityQuestion, any, any, any, Document<unknown, any, SecurityQuestion> & SecurityQuestion & {
    _id: import("mongoose").Types.ObjectId;
}, any>, {}, {}, {}, {}, import("mongoose").DefaultSchemaOptions, SecurityQuestion, Document<unknown, {}, import("mongoose").FlatRecord<SecurityQuestion>> & import("mongoose").FlatRecord<SecurityQuestion> & {
    _id: import("mongoose").Types.ObjectId;
}>;