ADDENDUM NO. 2  to  Manufacturing Services and Supply Agreement
 ADDENDUM NO. 2 Deposit Agreement Company Depositor
 WHEREAS Manufacturing Agreement
 WHEREAS
 WHEREAS
 NOW THEREFORE
 1.
    
    Definitions; References.Unless otherwise specifically defined in this
Deposit Agreement, each term used herein (including in the recitals hereof) that is defined in
the Manufacturing Agreement, shall have the meaning assigned to such term in the Manufacturing
Agreement.2.
    
    The Deposit.(a)    The Deposit. Subject to the terms and conditions set forth herein,
the Depositor shall have the right to make a deposit (the Deposit) with the
Company at any time until the expiration or termination of the Manufacturing Agreement (the
Expiry Date), in an amount up to but not exceeding twenty percent (20%) (the
Deposit Percentage) of the cost of any component parts or goods to be used by the
Company to manufacture an Appliance and that are not subject to an Order for Finished Goods
(the Deposit Inventory). The Deposit Inventory shall remain the property of the
Company until such time that Depositor takes title to those Finished Goods that include the
Deposit Inventory.(b)   Deposit Returns.
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3.
    
    Representations and Warranties.The Company represents and warrants that (a)
it has the power and authority and the legal right to execute, deliver and perform its
obligations under this Deposit Agreement; (b) no litigation or governmental proceeding is
pending or, to the best knowledge of the Company, threatened by or against the Company, which
could reasonably be expected to have a material adverse effect with respect to the Company; or
(c) no breach of the Manufacturing Agreement by Company has occurred and is continuing.4.
    
    Covenants.So long as the Deposit or any other amount payable hereunder
remains unreturned or unsatisfied and this Deposit Agreement has not been terminated, the
Company shall deliver to the Depositor from time to time such information regarding the
financial condition or business of the Company, as the Depositor may reasonably request.5.
    
    Right of Set Off.The Depositor may at any time and from time to time, in its
sole discretion, apply the Deposit or any portion thereof, to any outstanding amounts owed by
Depositor to the Company under the Manufacturing Agreement as payment in full for such
outstanding amounts.6.
    
    Miscellaneous.(a)    All financial information required under this Deposit Agreement shall be
prepared, in accordance with generally accepted accounting principles consistently applied.(b)    No amendment or waiver of any provision of this Deposit Agreement or of any
other document in connection herewith and no consent by the Depositor to any departure there
from by the Company shall be effective unless such amendment, waiver or consent shall be in
writing and signed by a duly authorized officer of each of the parties, and any such
amendment, waiver or consent shall then be effective only for the period and on the
conditions and for the specific instance specified in such writing. No failure or delay by
the Depositor in exercising any right, power or privilege hereunder shall operate as a
waiver thereof, nor shall any single or partial exercise thereof preclude any other or
further exercise thereof or the exercise of any other rights, power or privilege.(c)    Unless otherwise expressly modified or replaced by this Deposit Agreement, the
parties hereby ratify and confirm the terms and conditions of the Manufacturing Agreement
which agreement shall remain in full force and effect.
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IN WITNESS WHEREOF
 PATRIOT TECHNOLOGIES, INC.By:
Name:
Title:
    
    /s/ Steve Keefe

Steve Keefe 
President, Security Appliance Mfg. Div.SOURCEFIRE, INC.By:
Name:
    
    /s/ Todd P. Headley

Todd P. HeadleyTitle:
    
    Chief Financial Officer
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