X0303 4 2009-11-24 1 0001006459 Homeland Security Capital CORP HOMS 0001132874 YA Global Investments 101 HUDSON STREET SUITE 3700 JERSEY CITY NJ 07302 0 0 1 0 0001271849 YORKVILLE ADVISORS LLC 101 HUDSON STREET SUITE 3700 JERSEY CITY NJ 07302 0 0 1 0 0001271848 ANGELO MARK 101 HUDSON STREET SUITE 3700 JERSEY CITY NJ 07302 0 0 1 0 0001443690 YORKVILLE BHN SPA VIA PALERMO 16 20121 MILANO L6 ITALY 0 0 1 0 0001443691 PRETE MARCO VIA PALERMO 16 20121 MILANO L6 ITALY 0 0 1 0 Class A Common Stock ("Common Stock") 2009-11-24 4 P 0 10000 .17 A 10977804 D YA Global Investments, L.P. ("YA Global") directly own 9,771,554 shares of Common Stock. As the Investment Manager of YA Global, Yorkville Advisors, LLC ("Yorkville") may be deemed to beneficially own the 9,771,554 shares of Common Stock beneficially owned by YA Global. As the president of Yorkville, the investment manager to YA Global and as the portfolio manager to YA Global, Mark Angelo ("Angelo") may be deemed to beneficially own the 9,771,554 shares of Common Stock beneficially owned by YA Global. Yorkville Bhn S.p.A. ("Yorkville Bhn"), which YA Global is a majority owner and Marco Prete, ("Prete"), as the CEO of Yorkville Bhn, who has trading authority for Yorkville Bhn may be deemed to beneficially own the 9,771,554 shares of Common Stock beneficially owned by YA Global. Yorkville Bhn directly owns 1,200,000 shares of Common Stock. As the CEO of Yorkville Bhn, Prete, who has trading authority for Yorkville Bhn may be deemed to beneficially own the 1,200,000 shares of Common Stock beneficially owned by Yorkville Bhn. As the majority owner of Yorkville Bhn, YA Global may be deemed to beneficially own the 1,200,000 shares of Common Stock beneficially owned by Yorkville Bhn. As the Investment Manager of YA Global, Yorkville may be deemed to beneficially own the 1,200,000 shares of Common Stock beneficially owned by Yorkville Bhn, which YA Global is the majority owner of Yorkville Bhn. As the president of Yorkville, the investment manager of YA Global, and as the portfolio manager to YA Global, Angelo may be deemed to beneficially own the 1,200,000 shares of Common Stock beneficially owned by Yorkville Bhn, which is majority owned by YA Global. Angelo directly owns 6,250 shares of Common Stock. YA Global may be deemed to beneficially own the 6,250 shares of Common Stock beneficially owned by Angelo, as he is the president of Yorkville, the investment manager to YA Global and the portfolio manager to YA Global. Yorkville Advisors may be deemed to beneficially own the 6,250 shares of Common Stock beneficially owned by Angelo, as he is the president of Yorkville. Yorkville Bhn and Prete as the CEO of Yorkville Bhn may be deemed to own the 6,250 shares of Common Stock beneficially owned by Angelo, as Yorkville Bhn is majority owned by YA Global which Angelo is the portfolio manager of and the president of Yorkville, which is the investment manager to YA Global. Except for the 9,771,554 shares of Common Stock and the Derivative Securities beneficially owned by YA Global, the 1,200,000 shares of Common Stock beneficially owned by Yorkville Bhn and the 6,250 shares of Common Stock beneficially owned by Angelo, the other Reporting Persons disclaim beneficial ownership of these securities except to the extent of his or its pecuniary interest, and its report shall not be deemed to be an admission that any Reporting Person is the beneficial owner of these securities for the purpose of Section 16 or for any other purpose. /s/ Steven S. Goldstein, Esq., Yorkville Advisors, LLC, Its: Chief Compliance Officer, As: Investment Manager, To: Yorkville Advisors, L.P. 2009-11-24 /s/ Steven S. Goldstein, Esq., Yorkville Advisors, LLC, Its: Chief Compliance Officer 2009-11-24 /s/ Mark Angelo 2009-11-24 /s/ Marco Prete., Yorkville Bhn, S.p.A., Its: Chief Executive Officer 2009-11-24 /s/ Marco Prete 2009-11-24