SECURITY AGREEMENT

THIS SECURITY AGREEMENT (this “Agreement”) is entered into as of February 28, 2011 among the parties identified as “Obligors” on the signature pages hereto and such other parties that may become Obligors hereunder after the date hereof (each individually an “Obligor” and collectively the “Obligors”), and BANK OF AMERICA, N.A., in its capacity as administrative agent (in such capacity, the “Administrative Agent”) for the holders of the Secured Obligations (defined below).

RECITALS

WHEREAS, pursuant to the Credit Agreement (as amended, modified, supplemented, increased, extended, restated, refinanced and replaced from time to time, the “Credit Agreement”) dated as of the date hereof among The KEYW Holding Corporation, a Maryland corporation, the Guarantors identified therein, the Lenders identified therein and the Administrative Agent, the Lenders have agreed to make Loans and issue Letters of Credit upon the terms and subject to the conditions set forth therein; and

WHEREAS, this Agreement is required by the terms of the Credit Agreement.

NOW, THEREFORE, in consideration of these premises and other good and valuable consideration, the receipt and sufficiency of which are hereby acknowledged, the parties hereto agree as follows:

Definitions.

(a) Capitalized terms used and not otherwise defined herein shall have the meanings ascribed to such terms in the Credit Agreement, and the following terms which are defined in the Uniform Commercial Code in effect from time to time in the State of New York except as such terms may be used in connection with the perfection of the Collateral and then the applicable jurisdiction with respect to such affected Collateral shall apply (the “UCC”): Accession, Account, Adverse Claim, As-Extracted Collateral, Chattel Paper, Commercial Tort Claim, Consumer Goods, Deposit Account, Document, Electronic Chattel Paper, Equipment, Farm Products, Financial Asset, Fixtures, General Intangible, Goods, Instrument, Inventory, Investment Company Security, Investment Property, Letter-of-Credit Right, Manufactured Home, Proceeds, Securities Account, Securities Intermediary, Security Entitlement, Security, Software, Supporting Obligation and Tangible Chattel Paper.

(b) In addition, the following terms shall have the meanings set forth below:

“Collateral” has the meaning provided in Section 2 hereof.

“Copyright License” means any written agreement, naming any Obligor as licensor, granting any right under any Copyright.

“Copyrights” means (a) all registered United States copyrights in all Works, now existing or hereafter created or acquired, all registrations and recordings thereof, and all applications in connection therewith, including, without limitation, registrations, recordings and applications in the United States Copyright Office, and (b) all renewals thereof.

“Patent License” means any agreement, whether written or oral, providing for the grant by or to a Obligor of any right to manufacture, use or sell any invention covered by a Patent.

“Patents” means (a) all letters patent of the United States or any other country and all reissues and extensions thereof, and (b) all applications for letters patent of the United States or any other country and all divisions, continuations and continuations-in-part thereof.

“Secured Obligations” means, without duplication, (a) all Obligations and (b) all costs and expenses incurred in connection with enforcement and collection of the Obligations, including the fees, charges and disbursements of counsel.

“Trademark License” means any agreement, written or oral, providing for the grant by or to an Obligor of any right to use any Trademark.

“Trademarks” means (a) all trademarks, trade names, corporate names, company names, business names, fictitious business names, trade styles, service marks, logos and other source or business identifiers, and the goodwill associated therewith, now existing or hereafter adopted or acquired, all registrations and recordings thereof, and all applications in connection therewith, whether in the United States Patent and Trademark Office or in any similar office or agency of the United States, any state thereof or any other country or any political subdivision thereof, or otherwise and (b) all renewals thereof.

“Work” means any work that is subject to copyright protection pursuant to Title 17 of the United States Code.

2. Grant of Security Interest in the Collateral. To secure the prompt payment and performance in full when due, whether by lapse of time, acceleration, mandatory prepayment or otherwise, of the Secured Obligations, each Obligor hereby grants to the Administrative Agent, for the benefit of the holders of the Secured Obligations, a continuing security interest in, and a right to set off against, any and all right, title and interest of such Obligor in and to all of the following, whether now owned or existing or owned, acquired, or arising hereafter (collectively, the “Collateral”): (a) all Accounts; (b) all cash and currency; (c) all Chattel Paper; (d) those certain Commercial Tort Claims set forth on Schedule 1 hereto; (e) all Copyrights; (f) all Copyright Licenses; (g) all Deposit Accounts; (h) all Documents; (i) all Equipment; (j) all Fixtures; (k) all General Intangibles; (l) all Instruments; (m) all Inventory; (n) all Investment Property; (o) all Letter-of-Credit Rights; (p) all Patents; (q) all Patent Licenses; (r) all Software; (s) all Supporting Obligations; (t) all Trademarks; (u) all Trademark Licenses; and (v) all Accessions and all Proceeds of any and all of the foregoing.

Notwithstanding anything to the contrary contained herein, the security interests granted under this Agreement shall not extend to (a) any property which, subject to the terms of Section 8.09 of the Credit Agreement, is subject to a Lien of the type described in Section 8.01(i) of the Credit Agreement pursuant to documents which prohibit such Obligor from granting any other Liens in such property, and (b) any lease, license, contract or other agreement of an Obligor if the grant of a security interest in such lease, license, contract or other agreement in the manner contemplated by this Agreement is prohibited under the terms of such lease, license, contract or other agreement or under applicable Law or would result in default thereunder, the termination thereof or give the other parties thereto the right to terminate, accelerate or otherwise alter such Obligor's rights, titles and interests thereunder (including upon the giving of notice or the lapse of time or both); provided that (i) any such limitation described in the foregoing clause (b) on the security interests granted hereunder shall only apply to the extent that any such prohibition could not be rendered ineffective pursuant to the UCC or any other applicable Law (including Debtor Relief Laws) or principles of equity and (ii) in the event of the termination or elimination of any such prohibition or the requirement for any consent contained in such lease, license, contract or other agreement or applicable Law to the extent sufficient to permit any such item to become Collateral hereunder, or upon the granting of any such consent, or waiving or terminating any requirement for such consent, a security interest in such lease, license,

contract or other agreement shall be automatically and simultaneously granted hereunder and shall be included as Collateral hereunder.

The Obligors and the Administrative Agent, on behalf of the holders of the Secured Obligations, hereby acknowledge and agree that the security interest created hereby in the Collateral (i) constitutes continuing collateral security for all of the Secured Obligations, whether now existing or hereafter arising and (ii) is not to be construed as an assignment of any Copyrights, Copyright Licenses, Patents, Patent Licenses, Trademarks or Trademark Licenses.

3. Representations and Warranties. Each Obligor hereby represents and warrants to the Administrative Agent, for the benefit of the holders of the Secured Obligations, that:

(a) Ownership. Each Obligor is the legal and beneficial owner of its Collateral and has the right to pledge, sell, assign or transfer the same.

(b) Security Interest/Priority. This Agreement creates a valid security interest in favor of the Administrative Agent, for the benefit of the holders of the Secured Obligations, in the Collateral of such Obligor and, when properly perfected by filing, shall constitute a valid and perfected, first priority security interest in such Collateral, to the extent such security interest can be perfected by filing under the UCC, free and clear of all Liens except for Permitted Liens. With respect to any Collateral consisting of a Deposit Account, Security Entitlement or held in a Securities Account, upon execution and delivery by the applicable Obligor, the applicable Securities Intermediary and the Administrative Agent of an agreement granting control to the Administrative Agent over such Collateral, the Administrative Agent shall have a valid and perfected, first priority security interest in such Collateral.

(c) Types of Collateral. None of the Collateral consists of, or is the Proceeds of, As-Extracted Collateral, Consumer Goods, Farm Products, Manufactured Homes or standing timber.

(d) Equipment and Inventory. With respect to any Equipment and/or Inventory of an Obligor, each such Obligor has exclusive possession and control of such Equipment and Inventory of such Obligor except for (i) Equipment leased by such Obligor as a lessee or (ii) Equipment or Inventory in transit with common carriers. No Inventory of an Obligor is held by a Person other than an Obligor pursuant to consignment, sale or return, sale on approval or similar arrangement.

(e) Consents; Etc. Except for (i) the filing or recording of UCC financing statements, (ii) the filing of appropriate notices with the United States Patent and Trademark Office and the United States Copyright Office, (iii) obtaining control to perfect the Liens created by this Agreement (to the extent required under Section 4(a) hereof) and (iv) consents, authorizations, filings or other actions which have been obtained or made, no consent or authorization of, filing with, or other act by or in respect of, any arbitrator or Governmental Authority and no consent of any other Person (including, without limitation, any stockholder, member or creditor of such Obligor), is required for (A) the grant by such Obligor of the security interest in the Collateral granted hereby or for the execution, delivery or performance of this Agreement by such Obligor, (B) the perfection of such security interest (to the extent such security interest can be perfected by filing under the UCC, the granting of control (to the extent required under Section 4(a) hereof) or by filing an appropriate notice with the United States Patent and Trademark Office or the United States Copyright Office) or (C) the exercise by the Administrative Agent or the holders of the Secured Obligations of the rights and remedies provided for in this Agreement.

(f) Commercial Tort Claims. As of the Closing Date, no Obligor has any Commercial Tort Claims seeking damages in excess of $100,000 other than as set forth on Schedule 1 hereto.

4. Covenants. Each Obligor covenants that until such time as the Secured Obligations arising under the Loan Documents have been paid in full and the Commitments have expired or been terminated, such Obligor shall:

(a)

Instruments/Chattel Paper/Control.

(i) If any amount in excess of $100,000 payable under or in connection with any of the Collateral shall be or become evidenced by any Instrument or Tangible Chattel Paper, or if any property constituting Collateral shall be stored or shipped subject to a Document, ensure that such Instrument, Tangible Chattel Paper or Document is either in the possession of such Obligor at all times or, if requested by the Administrative Agent to perfect its security interest in such Collateral, is delivered to the Administrative Agent duly endorsed in a manner satisfactory to the Administrative Agent. Such Obligor shall ensure that any Collateral consisting of Tangible Chattel Paper is marked with a legend acceptable to the Administrative Agent indicating the Administrative Agent's security interest in such Tangible Chattel Paper.

(ii) Execute and deliver all agreements, assignments, instruments or other documents as reasonably requested by the Administrative Agent for the purpose of obtaining and maintaining control with respect to any Collateral consisting of (i) Deposit Accounts, (ii) Securities Accounts, (iii) Letter-of-Credit Rights and (iv) Electronic Chattel Paper.

(b) Filing of Financing Statements, Notices, etc. Each Obligor shall execute and deliver to the Administrative Agent such agreements, assignments or instruments (including affidavits, notices, reaffirmations and amendments and restatements of existing documents, as the Administrative Agent may reasonably request) and do all such other things as the Administrative Agent may reasonably deem necessary or appropriate (i) to assure to the Administrative Agent its security interests hereunder, including (A) such instruments as the Administrative Agent may from time to time reasonably request in order to perfect and maintain the security interests granted hereunder in accordance with the UCC, (B) with regard to Copyrights, a Notice of Grant of Security Interest in Copyrights in the form of Exhibit 4(c)(i), (C) with regard to Patents, a Notice of Grant of Security Interest in Patents for filing with the United States Patent and Trademark Office in the form of Exhibit 4(c)(ii) hereto and (D) with regard to Trademarks, a Notice of Grant of Security Interest in Trademarks for filing with the United States Patent and Trademark Office in the form of Exhibit 4(c)(iii) hereto, (ii) to consummate the transactions contemplated hereby and (iii) to otherwise protect and assure the Administrative Agent of its rights and interests hereunder. Furthermore, each Obligor also hereby irrevocably makes, constitutes and appoints the Administrative Agent, its nominee or any other person whom the Administrative Agent may designate, as such Obligor's attorney in fact with full power and for the limited purpose to sign in the name of such Obligor any financing statements, or amendments and supplements to financing statements, renewal financing statements, notices or any similar documents which in the Administrative Agent's reasonable discretion would be necessary or appropriate in order to perfect and maintain perfection of the security interests granted hereunder, such power, being coupled with an interest, being and remaining irrevocable until such time as the Secured Obligations arising under the Loan Documents have been paid in full and the Commitments have expired or been terminated. Each Obligor hereby agrees that a carbon, photographic or other reproduction of this Agreement or any such financing statement is sufficient for filing as a financing statement by the Administrative Agent without notice thereof to such Obligor wherever the Administrative Agent may in its sole discretion desire to file the same.

(c) Collateral Held by Warehouseman, Bailee, etc. If any Collateral is at any time in the possession or control of a warehouseman, bailee or any agent or processor of such Obligor and the Administrative Agent so requests (i) notify such Person in writing of the Administrative Agent's security interest therein, (ii) instruct such Person to hold all such Collateral for the Administrative Agent's account and subject to the Administrative Agent's instructions and (iii) use reasonable best efforts to obtain a written acknowledgment from such Person that it is holding such Collateral for the benefit of the Administrative Agent.

(d) Commercial Tort Claims. (i) Promptly forward to the Administrative Agent an updated Schedule 1 listing any and all Commercial Tort Claims by or in favor of such Obligor seeking damages in excess of $100,000 and (ii) execute and deliver such statements, documents and notices and do and cause to be done all such things as may be required by the Administrative Agent, or required by Law to create, preserve, perfect and maintain the Administrative Agent's security interest in any Commercial Tort Claims initiated by or in favor of any Obligor.

(e) Nature of Collateral. At all times maintain the Collateral as personal property and not affix any of the Collateral to any real property in a manner which would change its nature from personal property to real property or a Fixture to real property, unless the Administrative Agent shall have a perfected Lien on such Fixture or real property.

5. Authorization to File Financing Statements. Each Obligor hereby authorizes the Administrative Agent to prepare and file such financing statements (including continuation statements) or amendments thereof or supplements thereto or other instruments as the Administrative Agent may from time to time deem necessary or appropriate in order to perfect and maintain the security interests granted hereunder in accordance with the UCC (including authorization to describe the Collateral as “all personal property”, “all assets” or words of similar meaning).

6. Advances. On failure of any Obligor to perform any of the covenants and agreements contained herein, the Administrative Agent may, at its sole option and in its sole discretion, perform the same and in so doing may expend such sums as the Administrative Agent may reasonably deem advisable in the performance thereof, including, without limitation, the payment of any insurance premiums, the payment of any taxes, a payment to obtain a release of a Lien or potential Lien, expenditures made in defending against any adverse claim and all other expenditures which the Administrative Agent may make for the protection of the security hereof or which may be compelled to make by operation of Law. All such sums and amounts so expended shall be repayable by the Obligors on a joint and several basis promptly upon timely notice thereof and demand therefor, shall constitute additional Secured Obligations and shall bear interest from the date said amounts are expended at the Default Rate. No such performance of any covenant or agreement by the Administrative Agent on behalf of any Obligor, and no such advance or expenditure therefor, shall relieve the Obligors of any Default or Event of Default. The Administrative Agent may make any payment hereby authorized in accordance with any xxxx, statement or estimate procured from the appropriate public office or holder of the claim to be discharged without inquiry into the accuracy of such xxxx, statement or estimate or into the validity of any tax assessment, sale, forfeiture, tax lien, title or claim except to the extent such payment is being contested in good faith by an Obligor in appropriate proceedings and against which adequate reserves are being maintained in accordance with GAAP.

7. Remedies.

(a) General Remedies. Upon the occurrence of an Event of Default and during continuation thereof, the Administrative Agent shall have, in addition to the rights and remedies provided herein, in the Loan Documents, in any other documents relating to the Secured Obligations, or by Law (including, but not

limited to, levy of attachment, garnishment and the rights and remedies set forth in the UCC of the jurisdiction applicable to the affected Collateral), the rights and remedies of a secured party under the UCC (regardless of whether the UCC is the law of the jurisdiction where the rights and remedies are asserted and regardless of whether the UCC applies to the affected Collateral), and further, the Administrative Agent may, with or without judicial process or the aid and assistance of others, (i) enter on any premises on which any of the Collateral may be located and, without resistance or interference by the Obligors, take possession of the Collateral, (ii) dispose of any Collateral on any such premises, (iii) require the Obligors to assemble and make available to the Administrative Agent at the expense of the Obligors any Collateral at any place and time designated by the Administrative Agent which is reasonably convenient to both parties, (iv) remove any Collateral from any such premises for the purpose of effecting sale or other disposition thereof, and/or (v) without demand and without advertisement, notice, hearing or process of law, all of which each of the Obligors hereby waives to the fullest extent permitted by Law, at any place and time or times, sell and deliver any or all Collateral held by or for it at public or private sale at any exchange or broker's board or elsewhere, by one or more contracts, in one or more parcels, for cash, upon credit or otherwise, at such prices and upon such terms as the Administrative Agent deems advisable, in its sole discretion (subject to any and all mandatory legal requirements). Each Obligor acknowledges that any such private sale may be at prices and on terms less favorable to the seller than the prices and other terms which might have been obtained at a public sale and, notwithstanding the foregoing, agrees that such private sale shall be deemed to have been made in a commercially reasonable manner. Neither the Administrative Agent's compliance with applicable Law nor its disclaimer of warranties relating to the Collateral shall be considered to adversely affect the commercial reasonableness of any sale. To the extent the rights of notice cannot be legally waived hereunder, each Obligor agrees that any requirement of reasonable notice shall be met if such notice, specifying the place of any public sale or the time after which any private sale is to be made, is personally served on or mailed, postage prepaid, to the Obligors in accordance with the notice provisions of Section 11.02 of the Credit Agreement at least 10 days before the time of sale or other event giving rise to the requirement of such notice. The Administrative Agent may adjourn any public or private sale from time to time by announcement at the time and place fixed therefor, and such sale may, without further notice, be made at the time and place to which it was so adjourned. The Administrative Agent shall not be obligated to make any sale or other disposition of the Collateral regardless of notice having been given. To the extent permitted by applicable Law, any holder of Secured Obligations may be a purchaser at any such sale. To the extent permitted by applicable Law, each of the Obligors hereby waives all of its rights of redemption with respect to any such sale. Subject to the provisions of applicable Law, the Administrative Agent may postpone or cause the postponement of the sale of all or any portion of the Collateral by announcement at the time and place of such sale, and such sale may, without further notice, to the extent permitted by Law, be made at the time and place to which the sale was postponed, or the Administrative Agent may further postpone such sale by announcement made at such time and place.

(b) Remedies relating to Accounts. During the continuation of an Event of Default, whether or not the Administrative Agent has exercised any or all of its rights and remedies hereunder, (i) each Obligor will promptly upon request of the Administrative Agent instruct all account debtors to remit all payments in respect of Accounts to a mailing location selected by the Administrative Agent and (ii) the Administrative Agent shall have the right to enforce any Obligor's rights against its customers and account debtors, and the Administrative Agent or its designee may notify any Obligor's customers and account debtors that the Accounts of such Obligor have been assigned to the Administrative Agent or of the Administrative Agent's security interest therein, and may (either in its own name or in the name of an Obligor or both) demand, collect (including without limitation by way of a lockbox arrangement), receive, take receipt for, sell, xxx for, compound, settle, compromise and give acquittance for any and all amounts due or to become due on any Account, and, in the Administrative Agent's discretion, file any claim or take any other action or proceeding to protect and realize upon the security interest of the holders of the Secured Obligations in the Accounts. Each Obligor acknowledges and agrees that the Proceeds of its Accounts remitted to or on behalf of the Administrative Agent in accordance with the provisions hereof shall be solely for the Administrative Agent's

own convenience and that such Obligor shall not have any right, title or interest in such Accounts or in any such other amounts except as expressly provided herein. Neither the Administrative Agent nor the holders of the Secured Obligations shall have any liability or responsibility to any Obligor for acceptance of a check, draft or other order for payment of money bearing the legend “payment in full” or words of similar import or any other restrictive legend or endorsement or be responsible for determining the correctness of any remittance. Furthermore, during the continuation of an Event of Default, (i) the Administrative Agent shall have the right, but not the obligation, to make test verifications of the Accounts in any manner and through any medium that it reasonably considers advisable, and the Obligors shall furnish all such assistance and information as the Administrative Agent may require in connection with such test verifications, (ii) upon the Administrative Agent's request and at the expense of the Obligors, the Obligors shall cause independent public accountants or others satisfactory to the Administrative Agent to furnish to the Administrative Agent reports showing reconciliations, aging and test verifications of, and trial balances for, the Accounts and (iii) the Administrative Agent in its own name or in the name of others may communicate with account debtors on the Accounts to verify with them to the Administrative Agent's satisfaction the existence, amount and terms of any Accounts.

(c) Access. In addition to the rights and remedies hereunder, upon the occurrence of an Event of Default and during the continuance thereof, the Administrative Agent shall have the right to enter and remain upon the various premises of the Obligors without cost or charge to the Administrative Agent, and use the same, together with materials, supplies, books and records of the Obligors for the purpose of collecting and liquidating the Collateral, or for preparing for sale and conducting the sale of the Collateral, whether by foreclosure, auction or otherwise. In addition, the Administrative Agent may remove Collateral, or any part thereof, from such premises and/or any records with respect thereto, in order to effectively collect or liquidate such Collateral.

(d) Nonexclusive Nature of Remedies. Failure by the Administrative Agent or the holders of the Secured Obligations to exercise any right, remedy or option under this Agreement, any other Loan Document, any other document relating to the Secured Obligations, or as provided by Law, or any delay by the Administrative Agent or the holders of the Secured Obligations in exercising the same, shall not operate as a waiver of any such right, remedy or option. No waiver hereunder shall be effective unless it is in writing, signed by the party against whom such waiver is sought to be enforced and then only to the extent specifically stated, which in the case of the Administrative Agent or the holders of the Secured Obligations shall only be granted as provided herein. To the extent permitted by Law, neither the Administrative Agent, the holders of the Secured Obligations, nor any party acting as attorney for the Administrative Agent or the holders of the Secured Obligations, shall be liable hereunder for any acts or omissions or for any error of judgment or mistake of fact or law other than their gross negligence or willful misconduct hereunder. The rights and remedies of the Administrative Agent and the holders of the Secured Obligations under this Agreement shall be cumulative and not exclusive of any other right or remedy which the Administrative Agent or the holders of the Secured Obligations may have.

(e) Retention of Collateral. In addition to the rights and remedies hereunder, the Administrative Agent may, in compliance with Sections 9-620 and 9-621 of the UCC or otherwise complying with the requirements of applicable Law of the relevant jurisdiction, accept or retain the Collateral in satisfaction of the Secured Obligations. Unless and until the Administrative Agent shall have provided such notices, however, the Administrative Agent shall not be deemed to have retained any Collateral in satisfaction of any Secured Obligations for any reason.

(f) Deficiency. In the event that the proceeds of any sale, collection or realization are insufficient to pay all amounts to which the Administrative Agent or the holders of the Secured Obligations are legally entitled, the Obligors shall be jointly and severally liable for the deficiency, together with interest thereon at the Default Rate, together with the costs of collection and the fees, charges and disbursements of

counsel. Any surplus remaining after the full payment and satisfaction of the Secured Obligations shall be returned to the Obligors or to whomsoever a court of competent jurisdiction shall determine to be entitled thereto. Notwithstanding any provision to the contrary contained herein, in any other of the Loan Documents or in any other documents relating to the Secured Obligations, the obligations of each Obligor under the Credit Agreement and the other Loan Documents shall be limited to an aggregate amount equal to the largest amount that would not render such obligations subject to avoidance under Section 548 of the Bankruptcy Code of the United States or any other applicable Debtor Relief Law (including any comparable provisions of any applicable state Law).

8. Rights of the Administrative Agent.

(a) Power of Attorney. In addition to other powers of attorney contained herein, each Obligor hereby designates and appoints the Administrative Agent, on behalf of the holders of the Secured Obligations, and each of its designees or agents, as attorney-in-fact of such Obligor, irrevocably and with power of substitution, with authority to take any or all of the following actions upon the occurrence and during the continuance of an Event of Default:

(i) to demand, collect, settle, compromise, adjust, give discharges and releases, all as the Administrative Agent may reasonably determine;

(ii) to commence and prosecute any actions at any court for the purposes of collecting any Collateral and enforcing any other right in respect thereof;

(iii) to defend, settle or compromise any action brought and, in connection therewith, give such discharge or release as the Administrative Agent may deem reasonably appropriate;

(iv) receive, open and dispose of mail addressed to an Obligor and endorse checks, notes, drafts, acceptances, money orders, bills of lading, warehouse receipts or other instruments or documents evidencing payment, shipment or storage of the goods giving rise to the Collateral of such Obligor on behalf of and in the name of such Obligor, or securing, or relating to such Collateral;

(v) sell, assign, transfer, make any agreement in respect of, or otherwise deal with or exercise rights in respect of, any Collateral or the goods or services which have given rise thereto, as fully and completely as though the Administrative Agent were the absolute owner thereof for all purposes;

(vi) adjust and settle claims under any insurance policy relating thereto;

(vii) execute and deliver all assignments, conveyances, statements, financing statements, renewal financing statements, security agreements, affidavits, notices and other agreements, instruments and documents that the Administrative Agent may determine necessary in order to perfect and maintain the security interests and liens granted in this Agreement and in order to fully consummate all of the transactions contemplated therein;

(viii) institute any foreclosure proceedings that the Administrative Agent may deem appropriate;

(ix) to pay or discharge taxes, liens, security interests or other encumbrances levied or placed on or threatened against the Collateral;

(x) to direct any parties liable for any payment in connection with any of the Collateral to make payment of any and all monies due and to become due thereunder directly to the Administrative Agent or as the Administrative Agent shall direct;

(xi) to receive payment of and receipt for any and all monies, claims, and other amounts due and to become due at any time in respect of or arising out of any Collateral; and

(xii) do and perform all such other acts and things as the Administrative Agent may reasonably deem to be necessary, proper or convenient in connection with the Collateral.

This power of attorney is a power coupled with an interest and shall be irrevocable until such time as the Secured Obligations arising under the Loan Documents have been paid in full and the Commitments have expired or been terminated. The Administrative Agent shall be under no duty to exercise or withhold the exercise of any of the rights, powers, privileges and options expressly or implicitly granted to the Administrative Agent in this Agreement, and shall not be liable for any failure to do so or any delay in doing so. The Administrative Agent shall not be liable for any act or omission or for any error of judgment or any mistake of fact or law in its individual capacity or its capacity as attorney-in-fact except acts or omissions resulting from its gross negligence or willful misconduct. This power of attorney is conferred on the Administrative Agent solely to protect, preserve and realize upon its security interest in the Collateral.

(b) Assignment by the Administrative Agent. The Administrative Agent may from time to time assign the Secured Obligations to a successor Administrative Agent appointed in accordance with the Credit Agreement, and such successor shall be entitled to all of the rights and remedies of the Administrative Agent under this Agreement in relation thereto.

(c) The Administrative Agent's Duty of Care. Other than the exercise of reasonable care to assure the safe custody of the Collateral while being held by the Administrative Agent hereunder, the Administrative Agent shall have no duty or liability to preserve rights pertaining thereto, it being understood and agreed that the Obligors shall be responsible for preservation of all rights in the Collateral, and the Administrative Agent shall be relieved of all responsibility for the Collateral upon surrendering it or tendering the surrender of it to the Obligors. The Administrative Agent shall be deemed to have exercised reasonable care in the custody and preservation of the Collateral in its possession if the Collateral is accorded treatment substantially equal to that which the Administrative Agent accords its own property, which shall be no less than the treatment employed by a reasonable and prudent agent in the industry, it being understood that the Administrative Agent shall not have responsibility for taking any necessary steps to preserve rights against any parties with respect to any of the Collateral. In the event of a public or private sale of Collateral pursuant to Section 7 hereof, the Administrative Agent shall have no responsibility for taking any steps to clean, repair or otherwise prepare the Collateral for sale.

(d) Liability with Respect to Accounts. Anything herein to the contrary notwithstanding, each of the Obligors shall remain liable under each of the Accounts to observe and perform all the conditions and obligations to be observed and performed by it thereunder, all in accordance with the terms of any agreement giving rise to each such Account. Neither the Administrative Agent nor any holder of Secured Obligations shall have any obligation or liability under any Account (or any agreement giving rise thereto) by reason of or arising out of this Agreement or the receipt by the Administrative Agent or any holder of Secured Obligations of any payment relating to such Account pursuant hereto, nor shall the Administrative Agent or any holder of Secured Obligations be obligated in any manner to perform any of the obligations of an Obligor under or pursuant to any Account (or any agreement giving rise thereto), to make any payment, to make any inquiry as to the nature or the sufficiency of any payment received by it or as to the sufficiency of any performance by any party under any Account (or any agreement giving rise thereto), to present or file any claim, to take any

action to enforce any performance or to collect the payment of any amounts which may have been assigned to it or to which it may be entitled at any time or times.

(e) Releases of Collateral. If any Collateral shall be sold, transferred or otherwise disposed of by any Obligor in a transaction permitted by the Credit Agreement, then the Administrative Agent, at the request and sole expense of such Obligor, shall promptly execute and deliver to such Obligor all releases and other documents, and take such other action, reasonably necessary for the release of the Liens created hereby or by any other Collateral Document on such Collateral.

9. Application of Proceeds. Upon the acceleration of the Obligations pursuant to Section 9.02 of the Credit Agreement, any payments in respect of the Secured Obligations and any proceeds of the Collateral, when received by the Administrative Agent or any holder of the Secured Obligations in cash or its equivalent, will be applied in reduction of the Secured Obligations in the order set forth in Section 9.03 of the Credit Agreement.

10. Continuing Agreement.

(a) This Agreement shall remain in full force and effect until such time as the Secured Obligations arising under the Loan Documents have been paid in full and the Commitments have expired or been terminated, at which time this Agreement shall be automatically terminated and the Administrative Agent shall, upon the request and at the expense of the Obligors, forthwith release all of its liens and security interests hereunder and shall execute and deliver all UCC termination statements and/or other documents reasonably requested by the Obligors evidencing such termination.

(b) This Agreement shall continue to be effective or be automatically reinstated, as the case may be, if at any time payment, in whole or in part, of any of the Secured Obligations is rescinded or must otherwise be restored or returned by the Administrative Agent or any holder of the Secured Obligations as a preference, fraudulent conveyance or otherwise under any Debtor Relief Law, all as though such payment had not been made; provided that in the event payment of all or any part of the Secured Obligations is rescinded or must be restored or returned, all reasonable costs and expenses (including without limitation any reasonable legal fees and disbursements) incurred by the Administrative Agent or any holder of the Secured Obligations in defending and enforcing such reinstatement shall be deemed to be included as a part of the Secured Obligations.

11. Amendments; Waivers; Modifications, etc. This Agreement and the provisions hereof may not be amended, waived, modified, changed, discharged or terminated except as set forth in Section 11.01 of the Credit Agreement; provided that any update or revision to Schedule 1 hereof delivered by any Obligor shall not constitute an amendment for purposes of this Section 11 or Section 11.01 of the Credit Agreement.

12. Successors in Interest. This Agreement shall be binding upon each Obligor, its successors and assigns and shall inure, together with the rights and remedies of the Administrative Agent and the holders of the Secured Obligations hereunder, to the benefit of the Administrative Agent and the holders of the Secured Obligations and their successors and permitted assigns.

13. Notices. All notices required or permitted to be given under this Agreement shall be in conformance with Section 11.02 of the Credit Agreement.

14. Counterparts. This Agreement may be executed in any number of counterparts, each of which where so executed and delivered shall be an original, but all of which shall constitute one and the same instrument. It shall not be necessary in making proof of this Agreement to produce or account for more than one such counterpart. Delivery of an executed counterpart of a signature page of this Agreement by telecopy

or other electronic imaging means shall be effective as delivery of a manually executed counterpart of this Agreement.

15. Headings. The headings of the sections hereof are provided for convenience only and shall not in any way affect the meaning or construction of any provision of this Agreement.

16. Governing Law; Submission to Jurisdiction; Venue; WAIVER OF JURY TRIAL. The terms of Sections 11.14 and 11.15 of the Credit Agreement with respect to governing law, submission to jurisdiction, venue and waiver of jury trial are incorporated herein by reference, mutatis mutandis, and the parties hereto agree to such terms.

17. Severability. If any provision of this Agreement is determined to be illegal, invalid or unenforceable, such provision shall be fully severable and the remaining provisions shall remain in full force and effect and shall be construed without giving effect to the illegal, invalid or unenforceable provisions.

18. Entirety. This Agreement, the other Loan Documents and the other documents relating to the Secured Obligations represent the entire agreement of the parties hereto and thereto, and supersede all prior agreements and understandings, oral or written, if any, including any commitment letters or correspondence relating to the Loan Documents, any other documents relating to the Secured Obligations, or the transactions contemplated herein and therein.

19. Other Security. To the extent that any of the Secured Obligations are now or hereafter secured by property other than the Collateral (including, without limitation, real property and securities owned by an Obligor), or by a guarantee, endorsement or property of any other Person, then the Administrative Agent shall have the right to proceed against such other property, guarantee or endorsement upon the occurrence of any Event of Default, and the Administrative Agent shall have the right, in its sole discretion, to determine which rights, security, liens, security interests or remedies the Administrative Agent shall at any time pursue, relinquish, subordinate, modify or take with respect thereto, without in any way modifying or affecting any of them or the Secured Obligations or any of the rights of the Administrative Agent or the holders of the Secured Obligations under this Agreement, under any other of the Loan Documents or under any other document relating to the Secured Obligations.

20. Joinder. At any time after the date of this Agreement, one or more additional Persons may become party hereto by executing and delivering to the Administrative Agent a Joinder Agreement. Immediately upon such execution and delivery of such Joinder Agreement (and without any further action), each such additional Person will become a party to this Agreement as an “Obligor” and have all of the rights and obligations of an Obligor hereunder and this Agreement and the schedules hereto shall be deemed amended by such Joinder Agreement.

21. Rights of Required Lenders. All rights of the Administrative Agent hereunder, if not exercised by the Administrative Agent, may be exercised by the Required Lenders.

[SIGNATURE PAGES FOLLOW]

Each of the parties hereto has caused a counterpart of this Security Agreement to be duly executed and delivered as of the date first above written.

OBLIGORS:	THE KEYW HOLDING CORPORATION, a Maryland corporation

	By:	/s/ Xxxxxxx X. Xxxxxxxxx
	Name:	Xxxxxxx X. Xxxxxxxxx
	Title:	Chief Executive Officer

GUARANTORS:	THE KEYW CORPORATION, a Maryland corporation

	By:	/s/ Xxxxxxx X. Xxxxxxxxx
	Name:	Xxxxxxx X. Xxxxxxxxx
	Title:	Chief Executive Officer

	XXXXXXXXXXXX.XXX, INC., a Maryland corporation

	By:	/s/ Xxxxxxx X. Xxxxxxxxx
	Name:	Xxxxxxx X. Xxxxxxxxx
	Title:	Chief Executive Officer

	INTEGRATED COMPUTER CONCEPTS, INCORPORATED, a Maryland corporation

	By:	/s/ Xxxx X. Xxxxxxx
	Name:	Xxxx X. Xxxxxxx
	Title:	Chief Financial Officer

	THE ANALYSIS GROUP, LLC, a Virginia limited liability company

	By:	/s/ Xxxx X. Xxxxxxx
	Name:	Xxxx X. Xxxxxxx
	Title:	Chief Financial Officer

	S&H ENTERPRISES OF CENTRAL MARYLAND, INC., a Maryland corporation

	By:	/s/ Xxxx X. Xxxxxxx
	Name:	Xxxx X. Xxxxxxx
	Title:	Chief Financial Officer

	INSIGHT INFORMATION TECHNOLOGY, LLC, a Delaware limited liability company

	By:	/s/ Xxxx X. Xxxxxxx
	Name:	Xxxx X. Xxxxxxx
	Title:	Chief Financial Officer

[SIGNATURE PAGES FOLLOW]

The KEYW Holding Corporation

Security Agreement

February 2011

SYCAMORE. US, INC., a Maryland corporation

By:	/s/ Xxxxxxx X. Xxxxxxxxx
Name:	Xxxxxxx X. Xxxxxxxxx
Title:	Chief Executive Officer

SYCAMORE SERVICES, INC., a Maryland corporation

By:	/s/ Xxxxxxx X. Xxxxxxxxx
Name:	Xxxxxxx X. Xxxxxxxxx
Title:	Chief Executive Officer

EVEREST TECHNOLOGY SOLUTIONS, INC., a Delaware corporation

By:	/s/ Xxxxxxx X. Xxxxxxxxx
Name:	Xxxxxxx X. Xxxxxxxxx
Title:	Chief Executive Officer

[SIGNATURE PAGES FOLLOW]

The KEYW Holding Corporation

Security Agreement

February 2011

Accepted and agreed to as of the date first above written.

BANK OF AMERICA, N.A., as Administrative Agent

By:	/s/ Xxxx X. Xxxxxx
Name:	Xxxx X. Xxxxxx
Title:	Vice President

The KEYW Holding Corporation

Security Agreement

February 2011

SCHEDULE 1

COMMERCIAL TORT CLAIMS

None

EXHIBIT 4(c)(i)

NOTICE

GRANT OF SECURITY INTEREST

COPYRIGHTS

United States Copyright Office

Ladies and Gentlemen:

Please be advised that pursuant to the Security Agreement dated as of February 28, 2011 (as the same may be amended, modified, extended or restated from time to time, the “Agreement”) by and among the Obligors party thereto (each an “Obligor” and collectively, the “Obligors”) and Bank of America, N.A., as administrative agent (the “Administrative Agent”) for the holders of the Secured Obligations referenced therein, the undersigned Obligor has granted a continuing security interest in and continuing lien upon the copyrights and copyright applications set forth on Schedule 1 hereto to the Administrative Agent for the ratable benefit of the holders of the Secured Obligations.

The undersigned Obligor and the Administrative Agent, on behalf of the holders of the Secured Obligations, hereby acknowledge and agree that the security interest in the foregoing copyrights and copyright applications (i) may only be terminated in accordance with the terms of the Agreement and (ii) is not to be construed as an assignment of any copyright or copyright application.

	Very truly yours,

	[Obligor]

	By:
	Name:
	Title:

Acknowledged and Accepted:

BANK OF AMERICA, N.A., as Administrative Agent

By:
Name:
Title:

EXHIBIT 4(c)(ii)

NOTICE

GRANT OF SECURITY INTEREST

PATENTS

United States Patent and Trademark Office

Ladies and Gentlemen:

Please be advised that pursuant to the Security Agreement dated as of February 28, 2011 (as the same may be amended, modified, extended or restated from time to time, the “Agreement”) by and among the Obligors party thereto (each an “Obligor” and collectively, the “Obligors”) and Bank of America, N.A., as administrative agent (the “Administrative Agent”) for the holders of the Secured Obligations referenced therein, the undersigned Obligor has granted a continuing security interest in and continuing lien upon the patents and patent applications set forth on Schedule 1 hereto to the Administrative Agent for the ratable benefit of the holders of the Secured Obligations.

The undersigned Obligor and the Administrative Agent, on behalf of the holders of the Secured Obligations, hereby acknowledge and agree that the security interest in the foregoing patents and patent applications (i) may only be terminated in accordance with the terms of the Agreement and (ii) is not to be construed as an assignment of any patent or patent application.

	Very truly yours,

	[Obligor]

	By:
	Name:
	Title:

Acknowledged and Accepted:

BANK OF AMERICA, N.A., as Administrative Agent

By:
Name:
Title:

EXHIBIT 4(c)(iii)

NOTICE

GRANT OF SECURITY INTEREST

TRADEMARKS

United States Patent and Trademark Office

Ladies and Gentlemen:

Please be advised that pursuant to the Security Agreement dated as of February 28, 2011 (as the same may be amended, modified, extended or restated from time to time, the “Agreement”) by and among the Obligors party thereto (each an “Obligor” and collectively, the “Obligors”) and Bank of America, N.A., as Administrative Agent (the “Administrative Agent”) for the holders of the Secured Obligations referenced therein, the undersigned Obligor has granted a continuing security interest in and continuing lien upon the trademarks and trademark applications set forth on Schedule 1 hereto to the Administrative Agent for the ratable benefit of the holders of the Secured Obligations.

The undersigned Obligor and the Administrative Agent, on behalf of the holders of the Secured Obligations, hereby acknowledge and agree that the security interest in the foregoing trademarks and trademark applications (i) may only be terminated in accordance with the terms of the Agreement and (ii) is not to be construed as an assignment of any trademark or trademark application.

	Very truly yours,

	[Obligor]

	By:
	Name:
	Title:

Acknowledged and Accepted:

BANK OF AMERICA, N.A., as Administrative Agent

By:
Name:
Title

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SECURITY AGREEMENT

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