Exhibit 4.1 FACTORING AGREEMENT This Agreement, dated October 28, 2005 (the "Effective Date"), is between Citadel Security Software Inc. with offices at Two Lincoln Center, 5420 LBJ Freeway, Ste. 1600, Dallas, TX 75240 (hereinafter called "Seller"),...Factoring Agreement • November 4th, 2005 • Citadel Security Software Inc • Services-prepackaged software • Texas
