interface BreachInfo {
    Name: string;
    Title: string;
    Domain: string;
    BreachDate: string;
    AddedDate: string;
    DataClasses: string[];
    Description: string;
}
/**
 * Check if an email/username has been part of a data breach
 * This requires an API key from HIBP for detailed info
 */
export declare function checkBreachInfo(username: string, retryCount?: number): Promise<BreachInfo[] | null>;
/**
 * Check breach information for all accounts in the database with proper rate limiting
 */
export declare function checkAllAccountsForBreaches(limit?: number, resume?: boolean): Promise<void>;
/**
 * Get progress information about breach checking
 */
export declare function getBreachCheckProgress(): Promise<{
    total: number;
    checked: number;
    breached: number;
    safe: number;
    remaining: number;
    totalEntries: number;
    entriesAffected: number;
}>;
/**
 * Run breach checks in scheduled mode - processes a small batch and exits
 * Perfect for cron jobs or task schedulers
 */
export declare function runScheduledBreachCheck(batchSize?: number): Promise<boolean>;
/**
 * Display breach check statistics
 */
export declare function showBreachStatistics(): Promise<void>;
export {};