Document:

SECURITY AGREEMENT 

DATE AND PARTIES. The date of this
Security Agreement (Agreement) is January 2, 2008.  The parties and their addresses are: 

	 	
SECURED
PARTY: 

	 	
CARDINAL
BANK           
8270 Greensboro Drive          
Suite 500          
McLean, Virginia  22102 

	 	
DEBTOR: 

	 	
WIDEPOINT
CORPORATION          
a Delaware Corporation          
One Lincoln Centre          
18W140
Butterfield Road, Suite 1100          
Oakbrook Terrace, Illinois 60181 

	 	
WIDEPOINT
IL, INC.          
an Illinois Corporation          
One Lincoln Centre          
18W140
Butterfield Road, Suite 1100          
Oakbrook Terrace, Illinois 60181 

	 	
WP
NBIL, INC.          
an Illinois Corporation          
One Lincoln Centre          
18W140
Butterfield Road, Suite 1100         
Oakbrook Terrace, Illinois 60181 

	 	
CHESAPEAKE
GOVERNMENT TECHNOLOGIES, INC.          
a Delaware Corporation          
One Lincoln Centre
         
18W140 Butterfield Road, Suite 1100          
Oakbrook Terrace, Illinois 60181 

	 	
OPERATIONAL
RESEARCH CONSULTANTS, INC.          
a Virginia Corporation          
11250 Waples Mills,
South Tower          
Suite 250          
Fairfax, Virginia 22030 

	 	
ISYS,
LLC          
a Virginia Limited Liability Company          
One Lincoln Center
         
18W140 Butterfield Road, Suite 1100          
Oakbrook Terrace, Illinois 60181 

The pronouns “you” and
“your” refer to the Secured Party. The pronouns “I,” “me” and
“my” refer to each person or entity signing this Agreement as Debtor and
agreeing to give the Property described in this Agreement as security for the Secured
Debts.  

1.           SECURED DEBTS. This
Agreement will secure the following Secured Debts:  

	 	
A.
            Specific Debts. The following debts and all extensions, renewals,
          refinancings, modifications and replacements. A promissory note or other
          agreement, No. CL522040275-1, dated January 2, 2008, from me to you, in the
          amount of $5,000,000.00.  

	 	
B.
          Sums Advanced. All sums advanced and expenses incurred by you under the
          terms of this Agreement.  

2.                       SECURITY
INTEREST. To secure the payment and performance of the Secured
                    Debts, I give you a security interest in all of the Property
described in this                     Agreement that I own or have sufficient rights in
which to transfer an interest,                     now or in the future, wherever the
Property is or will be located, and all                     proceeds and products from
the Property (including, but not limited to, all                     parts, accessories,
repairs, replacements, improvements, and accessions to the                     Property).
Property is all the collateral given as security for the Secured
                    Debts and described in this Agreement, and includes all obligations
that support                     the payment or performance of the Property. “Proceeds” includes
                    anything acquired upon the sale, lease, license, exchange, or other
disposition                     of the Property; any rights and claims arising from the
Property; and any                     collections and distributions on account of the
Property.  

	

	WidePoint Corporation	 	 
	Virginia Security Agreement		Initials 
			_____ 
	VA/4HancockD00725200004266024123107Y	-1996 Bankers Systems, Inc., St. Cloud, MN C	Page 1 

This Agreement remains in effect
until terminated in writing, even if the Secured Debts are paid and you are no longer
obligated to advance funds to me under any loan or credit agreement.  

3.           PROPERTY
DESCRIPTION. The Property is described as follows:  

	 	
A.
                    Inventory. All inventory which I hold for ultimate sale or lease,
or which                     has been or will be supplied under contracts of service, or
which are raw                     materials, work in process, or materials used or
consumed in my business.  

	 	
B.
            Accounts and Other Rights to Payment. All rights I have now or in the
          future to payments including, but not limited to, payment for property or
          services sold, leased, rented, licensed, or assigned, whether or not I have
          earned such payment by performance. This includes any rights and interests
          (including all liens and security interests) which I may have by law or
          agreement against any Account Debtor or obligor of mine.  

	 	
C.
            General Intangibles. All general intangibles including, but not limited
to,           tax refunds, applications for patents, patents, copyrights, trademarks,
trade           secrets, good will, trade names, customer lists, permits and franchises,
payment           intangibles, computer programs and all supporting information provided
in           connection with a transaction relating to computer programs, and the right
to           use my name.  

	 	
D.
            Equipment. All equipment including, but not limited to, all machinery,
          vehicles, furniture, fixtures, manufacturing equipment, farm machinery and
          equipment, shop equipment, office and recordkeeping equipment, and parts and
          tools. All equipment described in a list or schedule which I give to you will
          also be included in the Property, but such a list is not necessary for a valid
          security interest in my equipment.  

4.
                      WARRANTIES AND REPRESENTATIONS. I make to you the following
warranties and                     representations which will continue as long as this
Agreement is in effect:  

	 	
A.
                    Power. I am duly organized, and validly existing and in good
standing in all                     jurisdictions in which I operate. I have the power
and authority to enter into                     this transaction and to carry on my
business or activity as it is now being                     conducted and, as applicable,
am qualified to do so in each jurisdiction in                     which I operate.  

	 	
B.
                    Authority. The execution, delivery and performance of this
Agreement and the                     obligation evidenced by this Agreement are within
my powers, have been duly                     authorized, have received all necessary
governmental approval, will not violate                     any provision of law, or
order of court or governmental agency, and will not                     violate any
agreement to which I am a party or to which I am or any of my
                    property is subject.  

	 	
C.
            Name and Location. My name indicated in the DATE AND PARTIES section is
my           exact legal name. WidePoint Corporation is an organization registered under
the           laws of Delaware. Widepoint IL, Inc. is an organization registered under
the           laws of Illinois. WP NBIL, Inc. is an organization registered under the
laws of           Illinois. Chesapeake Government Technologies, Inc. is an organization
registered           under the laws of Delaware. Operational Research Consultants, Inc.
is an           organization registered under the laws of Virginia. iSYS, LLC is an
organization           registered under the laws of Virginia. I will provide verification
of           registration and location upon your request. I will provide you with at
least 30           days notice prior to any change in my name, address, or state of
organization or           registration.  

	 	
D.
            Business Name. Other than previously disclosed in writing to you I have
not           changed my name or principal place of business within the last 10 years and
have           not used any other trade or fictitious name. Without your prior written
consent,           I do not and will not use any other name and will preserve my existing
name,           trade names and franchises.  

	 	
E.
            Ownership of Property. I represent that I own all of the Property. Your
          claim to the Property is ahead of the claims of any other creditor, except as
          disclosed in writing to you prior to any advance on the Secured Debts. I
          represent that I am the original owner of the Property and, if I am not, that I
          have provided you with a list of prior owners of the Property.  

5. DUTIES TOWARD PROPERTY.  

	 	
A.
            Protection of Secured Party’s Interest. I will defend the Property
          against any other claim. I agree to do whatever you require to protect your
          security interest and to keep your claim in the Property ahead of the claims of
          other creditors. I will not do anything to harm your position.  

	 	
I
will keep books, records and accounts about the Property and my business in general. I
will let you examine these and make copies at any reasonable time. I will prepare any
report or accounting you request which deals with the Property.  

	 	
B.
            Use, Location, and Protection of the Property. I will keep the Property
in           my possession and in good repair. I will use it only for commercial
purposes. I           will not change this specified use without your prior written
consent. You have           the right of reasonable access to inspect the Property and I
will immediately           inform you of any loss or damage to the Property. I will not
cause or permit           waste to the Property.  

	 	
I
will keep the Property at my address listed in the DATE AND PARTIES section unless we
agree I may keep it at another location. If the Property is to be used in other states, I
will give you a list of those states. The location of the Property is given to aid in the
identification of the Property. It does not in any way limit the scope of the security
interest granted to you. I will notify you in writing and obtain your prior written
consent to any change in location of any of the Property. I will not use the Property in
violation of any law. I will notify you in writing prior to any change in my address,
name or, if an organization, any change in my identity or structure.  

	

	WidePoint Corporation	 	 
	Virginia Security Agreement		Initials 
			_____ 
	VA/4HancockD00725200004266024123107Y	-1996 Bankers Systems, Inc., St. Cloud, MN C	Page 2 

	 	
Until
the Secured Debts are fully paid and this Agreement is terminated, I will not grant a
security interest in any of the Property without your prior written consent. I will pay
all taxes and assessments levied or assessed against me or the Property and provide
timely proof of payment of these taxes and assessments upon request.  

	 	
C.
            Selling, Leasing or Encumbering the Property. I will not sell, offer to
          sell, lease, or otherwise transfer or encumber the Property without your prior
          written permission, except for Inventory sold in the ordinary course of
business           at fair market value, or at a minimum price established between you
and me. If I           am in default under this Agreement, I may not sell the Inventory
portion of the           Property even in the ordinary course of business. Any
disposition of the           Property contrary to this Agreement will violate your
rights. Your permission to           sell the Property may be reasonably withheld without
regard to the           creditworthiness of any buyer or transferee. I will not permit
the Property to           be the subject of any court order affecting my rights to the
Property in any           action by anyone other than you. If the Property includes
chattel paper or           instruments, either as original collateral or as proceeds of
the Property, I           will note your security interest on the face of the chattel
paper or           instruments.  

	 	
D.
            Additional Duties Specific to Accounts. I will not settle any Account for
          less than its full value without your written permission, unless (a) I provide
          Lender with a modified borrowing base calculation which incorporates the
          proposed discounted Account settlement, and (b) if such modified borrowing base
          shall indicate that the outstanding loan balance exceeds the allowable advance
          limit, I will repay the loan balance to such extent as to restore compliance
          with the borrowing base. Until you tell me otherwise, I will collect all
          Accounts in the ordinary course of business. I will not dispose of the Accounts
          by assignment without your prior written consent. I will keep the proceeds from
          all the Accounts and any goods which are returned to me or which I take back. I
          will not commingle them with any of my other property. I will deliver the
          Accounts to you at your request. If you ask me to pay you the full price on any
          returned items or items retaken by me, I will do so. I will make no material
          change in the terms of any Account, and I will give you any statements,
reports,           certificates, lists of Account Debtors (showing names, addresses and
amounts           owing), invoices applicable to each Account, and other data in any way
          pertaining to the Accounts as you may request.  

6.
                      INSURANCE. I agree to keep the Property insured against the
risks                     reasonably associated with the Property. I will maintain this
insurance in the                     amounts you require. This insurance will last until
the Property is released                     from this Agreement. I may choose the
insurance company, subject to your                     approval, which will not be
unreasonably withheld.  

I will have the insurance company
name you as loss payee on any insurance policy. I will give you and the insurance company
immediate notice of any loss. You may apply the insurance proceeds toward what is owed on
the Secured Debts. You may require added security as a condition of permitting any
insurance proceeds to be used to repair or replace the Property. If you acquire the
Property in damaged condition, my right to any insurance policies and proceeds will pass
to you to the extent of the Secured Debts.  

I will immediately notify you of
cancellation or termination of insurance. If I fail to keep the Property insured, you may
obtain insurance to protect your interest in the Property. This insurance may include
coverages not originally required of me, may be written by a company other than one I
would choose, and may be written at a higher rate than I could obtain if I purchased the
insurance.  

7.
                      COLLECTION RIGHTS OF THE SECURED PARTY. Account Debtor means
the person who                     is obligated on an account, chattel paper, or general
intangible. I authorize                     you to notify my Account Debtors of your
security interest and to deal with the                     Account Debtors’ obligations
at your discretion. You may enforce the                     obligations of an Account
Debtor, exercising any of my rights with respect to                     the Account
Debtors’ obligations to make payment or otherwise render
                    performance to me, including the enforcement of any security interest
that                     secures such obligations. You may apply proceeds received from
the Account                     Debtors to the Secured Debts or you may release such
proceeds to me.  

I specifically and irrevocably
authorize you to exercise any of the following powers at my expense, without limitation,
until the Secured Debts are paid in full (it being understood between Borrower and Lender
however, that Lender would only exercise such powers after an event of default, and
subsequent to the observation of any defined response period.  

	 	
A.
demand payment and enforce collection from any Account Debtor or Obligor by
          suit or otherwise.  

	 	
B.
enforce any security interest, lien or encumbrance given to secure the
          payment or performance of any Account Debtor or any obligation constituting
          Property.  

	 	
C.
file proofs of claim or similar documents in the event of bankruptcy,
          insolvency or death of any person obligated as an Account Debtor.  

	 	
D.
compromise, release, extend, or exchange any indebtedness of an Account
          Debtor.  

	 	
E.
take control of any proceeds of the Account Debtors’ obligations and
          any returned or repossessed goods.  

	 	
F.
endorse all payments by any Account Debtor which may come into your
          possession as payable to me.  

	

	WidePoint Corporation	 	 
	Virginia Security Agreement		Initials 
			_____ 
	VA/4HancockD00725200004266024123107Y	-1996 Bankers Systems, Inc., St. Cloud, MN C	Page 3 

	 	
G.
deal in all respects as the holder and owner of the Account Debtors’          obligations.  

8.
                      AUTHORITY TO PERFORM. I authorize you to do anything you deem
reasonably                     necessary to protect the Property, and perfect and
continue your security                     interest in the Property. If I fail to perform
any of my duties under this                     Agreement or any other security interest,
you are authorized, without notice to                     me, to perform the duties or
cause them to be performed. These authorizations                     include, but are not
limited to, permission to:  

	 	
A.
pay and discharge taxes, liens, security interests or other encumbrances at
          any time levied or placed on the Property.  

	 	
B.
pay any rents or other charges under any lease affecting the Property.  

	 	
C.
order and pay for the repair, maintenance and preservation of the Property.  

	 	
D.
sign, when permitted by law, and file any financing statements on my behalf
          and pay for filing and recording fees pertaining to the Property.  

	 	
E.
place a note on any chattel paper indicating your interest in the Property.  

	 	
F.
take any action you feel necessary to realize on the Property, including
          performing any part of a contract or endorsing it in my name.  

	 	
G.
handle any suits or other proceedings involving the Property in my name.  

	 	
H.
prepare, file, and sign my name to any necessary reports or accountings.  

	 	
I.
make an entry on my books and records showing the existence of this
          Agreement.  

	 	
J.
notify any Account Debtor of your interest in the Property and tell the
          Account Debtor to make payments to you or someone else you name.  

If you perform for me, you will use
reasonable care. Reasonable care will not include: any steps necessary to preserve rights
against prior parties; the duty to send notices, perform services or take any other
action in connection with the management of the Property; or the duty to protect,
preserve or maintain any security interest given to others by me or other parties. Your
authorization to perform for me will not create an obligation to perform and your failure
to perform will not preclude you from exercising any other rights under the law or this
Agreement.  

If you come into actual or
constructive possession of the Property, you will preserve and protect the Property. For
purposes of this paragraph, you will be in actual possession of the Property only when
you have physical, immediate and exclusive control over the Property and you have
affirmatively accepted that control. You will be in constructive possession of the
Property only when you have both the power and the intent to exercise control over the
Property.  

9.                       DEFAULT.
I will be in default if any of the following occur (however, it is
                    understood that Lender will not exercise any of its allowed remedies
without                     first: (a) providing written notification to Borrower of the
event of default,                     and (b) observing any response period that it
allows for in said notification):  

	 	
A.
          Payments. I fail to make a payment in full when due.  

	 	
B.
            Insolvency or Bankruptcy. I make an assignment for the benefit of
creditors           or become insolvent, either because my liabilities exceed my assets
or I am           unable to pay my debts as they become due; or I petition for protection
under           federal, state or local bankruptcy, insolvency or debtor relief laws, or
am the           subject of a petition or action under such laws and fail to have the
petition or           action dismissed within a reasonable period of time not to exceed
60 days.  

	 	
C.
            Business Termination. I merge, dissolve, reorganize, end my business or
          existence, or a partner or majority owner dies or is declared legally
          incompetent.  

	 	
D.
            Failure to Perform. I fail to perform any condition or to keep any
promise           or covenant of this Agreement.  

	 	
E.
            Other Documents. A default occurs under the terms of any other
transaction           document.  

	 	
F.
            Other Agreements. I am in default on any other debt or agreement I have
          with you.  

	 	
G.
            Misrepresentation. I make any verbal or written statement or provide any
          financial information that is untrue, inaccurate, or conceals a material fact
at           the time it is made or provided.  

	 	
H.
            Judgment. I fail to satisfy or appeal any judgment against me.  

	 	
I.
            Forfeiture. The Property is used in a manner or for a purpose that
          threatens confiscation by a legal authority.  

	 	
J.
            Name Change. I change my name or assume an additional name without
          notifying you before making such a change.  

	 	
K.
            Property Transfer. I transfer all or a substantial part of my money or
          property.  

	 	
L.
            Property Value. The value of the Property declines or is impaired.  

	 	
M.
            Material Change. Without first notifying you, there is a material change
in           my business, including ownership, management, and financial conditions.  

10.
                      REMEDIES. After I default, and after you give any legally
required notice                     and opportunity to cure the default, you may at your
option do any one or more                     of the following.  

	

	WidePoint Corporation	 	 
	Virginia Security Agreement		Initials 
			_____ 
	VA/4HancockD00725200004266024123107Y	-1996 Bankers Systems, Inc., St. Cloud, MN C	Page 4 

	 	
A.
            Acceleration. You may make all or any part of the amount owing by the
terms           of the Secured Debts immediately due.  

	 	
B.
            Sources. You may use any and all remedies you have under state or federal
          law or in any instrument evidencing or pertaining to the Secured Debts.  

	 	
C.
            Insurance Benefits. You may make a claim for any and all insurance
benefits           or refunds that may be available on my default.  

	 	
D.
            Payments Made On My Behalf. Amounts advanced on my behalf will be
          immediately due and may be added to the Secured Debts.  

	 	
E.
            Assembly of Property. You may require me to gather the Property and make
it           available to you in a reasonable fashion.  

	 	
F.
            Repossession. You may repossess the Property so long as the repossession
          does not involve a breach of the peace. You may sell the Property as provided
by           law. You may apply what you receive from the sale of the Property to your
          expenses, your reasonable attorneys’ fees and legal expenses (where not
          prohibited by law), and any debt I owe you. If what you receive from the sale
of           the Property does not satisfy the debt, I will be liable for the deficiency
          (where permitted by law). In some cases, you may keep the Property to satisfy
          the debt.  

	 	
Where
a notice is required, I agree that ten days prior written notice sent by first class mail
to my address listed in this Agreement will be reasonable notice to me under the Virginia
Uniform Commercial Code. If the Property is perishable or threatens to decline speedily
in value, you may, without notice to me, dispose of any or all of the Property in a
commercially reasonable manner at my expense following any commercially reasonable
preparation or processing.  

	 	
If
any items not otherwise subject to this Agreement are contained in the Property when you
take possession, you may hold these items for me at my risk and you will not be liable
for taking possession of them.  

	 	
G.
            Use and Operation. You may enter upon my premises and take possession of
          all or any part of my property for the purpose of preserving the Property or
its           value, so long as you do not breach the peace. You may use and operate my
          property for the length of time you feel is necessary to protect your interest,
          all without payment or compensation to me.  

	 	
H.
            Waiver. By choosing any one or more of these remedies you do not give up
          your right to use any other remedy. You do not waive a default if you choose
not           to use a remedy. By electing not to use any remedy, you do not waive your
right           to later consider the event a default and to use any remedies if the
default           continues or occurs again.  

11.                       WAIVER
OF CLAIMS. I waive all claims for loss or damage caused by your acts
                    or omissions where you acted reasonably and in good faith.  

12.
                      PERFECTION OF SECURITY INTEREST. I authorize you to file a
financing                     statement covering the Property. I will comply with,
facilitate, and otherwise                     assist you in connection with obtaining
perfection or control over the Property                     for purposes of perfecting
your security interest under the Uniform Commercial                     Code.  

13.
                      APPLICABLE LAW. This Agreement is governed by the laws of
Virginia, the                     United States of America and to the extent required, by
the laws of the                     jurisdiction where the Property is located. In the
event of a dispute, the                     exclusive forum, venue and place of
jurisdiction will be in Virginia, unless                     otherwise required by law.  

14.                       JOINT
AND INDIVIDUAL LIABILITY AND SUCCESSORS. Each Debtor’s
                    obligations under this Agreement are independent of the obligations
of any other                     Debtor. You may sue each Debtor individually or together
with any other Debtor.                     You may release any part of the Property and I
will still be obligated under                     this Agreement for the remaining
Property. The duties and benefits of this                     Agreement will bind and
benefit the successors and assigns of you and me.  

15.
                      AMENDMENT, INTEGRATION AND SEVERABILITY. This Agreement may not
be amended                     or modified by oral agreement. No amendment or
modification of this Agreement is                     effective unless made in writing
and executed by you and me. This Agreement is                     the complete and final
expression of the understanding between you and me. If                     any provision
of this Agreement is unenforceable, then the unenforceable                     provision
will be severed and the remaining provisions will still be
                    enforceable.  

16.
                      INTERPRETATION. Whenever used, the singular includes the plural
and the                     plural includes the singular. The section headings are for
convenience only and                     are not to be used to interpret or define the
terms of this Agreement.  

17.                       NOTICE,
FINANCIAL REPORTS AND ADDITIONAL DOCUMENTS. Unless otherwise
                    required by law, any notice will be given by delivering it or mailing
it by                     first class mail to the appropriate party’s address listed
in the DATE AND                     PARTIES section, or to any other address designated
in writing. Notice to one                     party will be deemed to be notice to all
parties. I will inform you in writing                     of any change in my name,
address or other application information. I will                     provide you any
financial statement or information you request. All financial
                    statements and information I give you will be correct and complete. I
agree to                     sign, deliver, and file any additional documents or
certifications that you may                     consider necessary to perfect, continue,
and preserve my obligations under this                     Agreement and to confirm your
lien status on any Property. Time is of the                     essence.  

	

	WidePoint Corporation	 	 
	Virginia Security Agreement		Initials 
			_____ 
	VA/4HancockD00725200004266024123107Y	-1996 Bankers Systems, Inc., St. Cloud, MN C	Page 5 

SIGNATURES.                      By
signing under seal, I agree to the terms contained in this Agreement. I also
                    acknowledge receipt of a copy of this Agreement.  

	 	
DEBTOR: 

		WidePoint Corporation
	

 	    By_________________________________ (Seal)
		        James T. McCubbin, Vice President
	

 	Widepoint IL, Inc.
	

 	    By_________________________________ (Seal)
		        James T. McCubbin, Vice President
	

 	WP NBIL, Inc.
	

 	    By_________________________________ (Seal)
		        James T. McCubbin, Vice President
	

 	Chesapeake Government Technologies, Inc.
	

 	    By_________________________________ (Seal)
		        James T. McCubbin, Vice President
	

 	Operational Research Consultants, Inc.
	

 	    By_________________________________ (Seal)
		        James T. McCubbin, Vice President
	

 	iSYS, LLC
	

 	    By_________________________________ (Seal)
		        James T. McCubbin, Vice President

 

	

	WidePoint Corporation	 	 
	Virginia Security Agreement		Initials 
			_____ 
	VA/4HancockD00725200004266024123107Y	-1996 Bankers Systems, Inc., St. Cloud, MN C	Page 6LOAN NUMBER	LOAN NAME	ACCT. NUMBER	NOTE DATE	INITIALS
	CL522040275-1	WidePoint 
Corporation		01/02/08	
	NOTE AMOUNT	INDEX (w/Margin)	RATE	MATURITY DATE	LOAN PURPOSE
	$5,000,000.00	Wall Street Journal
Prime plus 0.250%	7.5%	04/30/09	Commercial
			Creditor Use Only		
	

PROMISSORY NOTE
 
(Commercial —Revolving Draw — Variable Rate)
 

DATE AND PARTIES.  The date of this
Promissory Note (Note) is January 2, 2008.  The parties and their addresses are: 

	 	
LENDER: 

	 	
CARDINAL
BANK           
8270 Greensboro Drive          
Suite 500          
McLean, Virginia  22102
         
Telephone:  (703) 584-3430 

	 	
BORROWER: 

	 	
WIDEPOINT
CORPORATION           
a Delaware Corporation          
One Lincoln Centre          
18W140
Butterfield Road, Suite 1100          
Oakbrook Terrace, Illinois 60181 

	 	
WIDEPOINT
IL, INC.          
an Illinois Corporation          
One Lincoln Centre          
18W140
Butterfield Road, Suite 1100          
Oakbrook Terrace, Illinois 60181 

	 	
WP
NBIL, INC.           
an Illinois Corporation          
One Lincoln Centre          
18W140
Butterfield Road, Suite 1100          
Oakbrook Terrace, Illinois 60181 

	 	
CHESAPEAKE
GOVERNMENT TECHNOLOGIES, INC.          
a Delaware Corporation          
One Lincoln Centre
         
18W140 Butterfield Road, Suite 1100          
Oakbrook Terrace, Illinois 60181 

	 	
OPERATIONAL
RESEARCH CONSULTANTS, INC.          
a Virginia Corporation          
11250 Waples Mills,
South Tower          
Suite 250          
Fairfax, Virginia 22030 

	 	
ISYS,
LLC           
a Virginia Limited Liability Company          
One Lincoln Center
         
18W140 Butterfield Road, Suite 1100          
Oakbrook Terrace, Illinois 60181 

	

	WidePoint Corporation	 	 
	Virginia Promissory Note		Initials 
			_____ 
	VA/4HancockD00725200004266022122707N	-1996 Bankers Systems, Inc., St. Cloud, MN C	Page 1 

 CONFESSION OF JUDGMENT. I
appoint and authorize Neil I. Title and Julian Karpoff, either of whom may act alone,
1840 Wilson Boulevard, #205, Arlington, VA 22201, attorneys in fact, to appear in the
office of Arlington County Circuit Court, Virginia, to confess judgment against me, in
favor of you, if I default on this agreement. The confession of judgment may be without
process and ONLY for any amount of PRINCIPAL and INTEREST due on this Note.
However, it being understood that the confession of judgement shall only be effective in
such event that Borrower would be in default under this agreement, the Commercial Loan
Agreement, or any other agreement related to or securing the indebtedness evidenced
herein; and it being further understood that said default would be subject to written
notification by Lender to Borrower, and further subject to any response period specified
and allowed by Lender within said notification.  

In this notice, “you” means
the Borrower. IMPORTANT NOTICE: THIS INSTRUMENT CONTAINS A CONFESSION OF JUDGMENT WHICH
CONSTITUTES A WAIVER OF IMPORTANT RIGHTS YOU MAY HAVE AS A DEBTOR AND ALLOWS THE
CREDITOR TO OBTAIN A JUDGMENT AGAINST YOU WITHOUT ANY FURTHER NOTICE. 

1.           DEFINITIONS. As
used in this Note, the terms have the following meanings:  

	 	
A.
                    Pronouns. The pronouns “I,” “me,” and “my”                    refer
to each Borrower signing this Note, individually and together with their
                    heirs, successors and assigns, and each other person or legal entity
(including                     guarantors, endorsers, and sureties) who agrees to pay
this Note.                     “You” and “Your” refer to the Lender,
with its participants                     or syndicators, successors and assigns, or any
person or company that acquires                     an interest in the Loan.  

	 	
B.
            Note. Note refers to this document, and any extensions, renewals,
          modifications and substitutions of this Note.  

	 	
C.
            Loan. Loan refers to this transaction generally, including obligations
and           duties arising from the terms of all documents prepared or submitted for
this           transaction such as applications, security agreements, disclosures or
notes, and           this Note.  

	 	
D.
            Property. Property is any property, real, personal or intangible, that
          secures my performance of the obligations of this Loan.  

	 	
E.
            Percent. Rates and rate change limitations are expressed as annualized
          percentages.  

2.                       PROMISE
TO PAY. For value received, I promise to pay you or your order, at
                    your address, or at such other location as you may designate, amounts
advanced                     from time to time under the terms of this Note up to the
maximum outstanding                     principal balance, the lesser of $5,000,000.00
(Principal) or the                     Borrowing Base, plus interest from the date of
disbursement, on the unpaid                     outstanding Principal balance until this
Note matures or this obligation is                     accelerated.  

I may borrow up to the Principal
amount more than one time.  

All advances made will be made
subject to all other terms and conditions of this Loan.  

3.
                      INTEREST. Interest will accrue on the unpaid Principal balance
of this Note                     at the rate of 7.5 percent (Interest Rate) until
January 3, 2008, after                     which time it may change as described in the
Variable Rate subsection.  

	 	
A.
            Interest After Default. If you declare a default under the terms of this
          Loan, including for failure to pay in full at maturity, you may increase the
          Interest Rate payable on the outstanding Principal balance of this Note. In
such           event, interest will accrue on the outstanding Principal balance at the
variable           Interest Rate in effect from time to time, plus an additional 2.000
percent,           until paid in full.  

	 	
B.
            Maximum Interest Amount. Any amount assessed or collected as interest
under           the terms of this Note or obligation will be limited to the Maximum
Lawful           Amount of interest allowed by state or federal law. Amounts collected in
excess           of the Maximum Lawful Amount will be applied first to the unpaid
Principal           balance. Any remainder will be refunded to me.  

	 	
C.
            Statutory Authority. Rate statute for Virginia is not provided yet.  

	 	
D.
            Accrual. During the scheduled term of this Loan interest accrues using an
          Actual/360 days counting method.  

	 	
E.
            Variable Rate. The Interest Rate may change during the term of this
          transaction.  

	 	
(1)
Index. Beginning with the first Change Date, the Interest Rate will be
          based on the following index: the Prime rate as published in the Money Rate
          Section of the Wall Street Journal. When a range of rates have been published,
          the highest rate will be used..  

	 	
The
Current Index is the most recent index figure available on each Change Date. You do not
guaranty by selecting this Index, or the margin, that the Interest Rate on this Note will
be the same rate you charge on any other loans or class of loans you make to me or other
borrowers. If this Index is no longer available, you will substitute a similar index. You
will give me notice of your choice. 

	

	WidePoint Corporation	 	 
	Virginia Promissory Note		Initials 
			_____ 
	VA/4HancockD00725200004266022122707N	-1996 Bankers Systems, Inc., St. Cloud, MN C	Page 2 

	 	
(2)
Change Date. Each date on which the Interest Rate may change is called a
          Change Date. The Interest Rate may change January 3, 2008 and daily thereafter.  

	 	
(3)
Calculation Of Change. On each Change Date, you will calculate the Interest
          Rate, which will be the Current Index plus 0.250 percent. The result of this
          calculation will be rounded to the nearest .001 percent. Subject to any
          limitations, this will be the Interest Rate until the next Change Date. The new
          Interest Rate will become effective on each Change Date. The Interest Rate and
          other charges on this Note will never exceed the highest rate or charge allowed
          by law for this Note.  

	 	
(4)
Limitations. The Interest Rate changes are subject to the following
          limitations:  

	 	
(a)
Lifetime. The Interest Rate will never be less than 6.500 percent.  

	 	
(5)
Effect Of Variable Rate. A change in the Interest Rate will have the
          following effect on the payments: The amount of scheduled payments will change.  

4.
                      ADDITIONAL CHARGES. As additional consideration, I agree to
pay, or have                     paid, the fees and charges listed on the APPENDIX: FEES
AND CHARGES, which is                     attached to and made part of this Note. I
understand and agree that some                     payments to third parties as part of
this transaction may also involve money                     retained by you or paid back
to you as commissions or other remuneration.  

5.                       REMEDIAL
CHARGES. In addition to interest or other finance charges, I agree
                    that I will pay these additional fees based on my method and pattern
of payment.                     Additional remedial charges may be described elsewhere in
this Note.  

	 	
A.
            Late Charge. If a payment is more than 10 days late, I will be
          charged 5.000 percent of the Unpaid Portion of Payment. I will pay this
          late charge promptly but only once for each late payment.  

	 	
B.
            Returned Check Charge. I agree to pay a fee not to exceed $32.00 for each
          check, negotiable order of withdrawal or draft I issue in connection with this
          Loan that is returned because it has been dishonored.  

	 	
C.
            Stop Payment. A(n) Stop Payment equal to $30.00.  

6.
                      GOVERNING AGREEMENT. This Note is further governed by the
Commercial Loan                     Agreement executed between you and me as part of this
Loan, as modified, amended                     or supplemented. Upon execution of this
Note, I represent that I have reviewed                     and am in compliance with the
terms contained in the Commercial Loan Agreement.  

7.                       PAYMENT.
I agree to pay all accrued interest on the balance outstanding
                    from time to time in regular payments beginning February 1, 2008,
then on the                     same day of each month thereafter. Any payment scheduled
for a date falling                     beyond the last day of the month, will be due on
the last day. A final payment                     of the entire unpaid outstanding
balance of Principal and interest will be due                     April 30, 2009.  

Payments will be rounded to the
nearest $.01. With the final payment I also agree to pay any additional fees or charges
owing and the amount of any advances you have made to others on my behalf. Payments
scheduled to be paid on the 29th, 30th or 31st day of a month that contains no such day
will, instead, be made on the last day of such month.  

Interest payments will be applied
first to any charges I owe other than late charges, then to accrued, but unpaid interest,
then to late charges. Principal payments will be applied first to the outstanding
Principal balance, then to any late charges. If you and I agree to a different
application of payments, we will describe our agreement on this Note. The actual amount
of my final payment will depend on my payment record.  

8.
                      PREPAYMENT. I may prepay this Loan in full or in part at any
time. Any                     partial prepayment will not excuse any later scheduled
payments until I pay in                     full.  

9.                       LOAN
PURPOSE. The purpose of this Loan is working capital line of credit.  

10.
                      ADDITIONAL TERMS. The following additional terms are
incorporated herein:  

PRIOR OBLIGATION. This agreement is
a refinance and modification of the indebtedness evidenced by that certain Promissory
Note from WidePoint Corporation, Widepoint IL, Inc., WP NBIL, Inc., Chesapeake Government
Technologies, Inc., and Operational Research Consultants, Inc. (the “Prior Borrower”)
to Lender dated August 16, 2007 in the principal amount of $2,000,000.00.  

LOAN AGREEMENT. This agreement is
subject to that certain Commercial Loan Agreement between Borrower and Lender dated
January 2, 2008, all terms and conditions of which, notwithstanding anything herein to
the contrary, are incorporated and made a part herein.  

ADDITIONAL INTEREST RATE CONDITIONS.
 The Variable Rate terms described herein will be subject to certain additional
conditions as follows: 

In the paragraph entitled “(3)
Calculation of Change”, under sub-section “E. Variable Rate” of section
“3. Interest”, the calculation of each interest rate change is described as
“...the Current Index plus 0.250 percent...". The value of “plus
0.250 percent” (hereinafter, the “Interest Margin”) shall be adjusted under
certain conditions as described below: 

	

	WidePoint Corporation	 	 
	Virginia Promissory Note		Initials 
			_____ 
	VA/4HancockD00725200004266022122707N	-1996 Bankers Systems, Inc., St. Cloud, MN C	Page 3 

	 	(a) 	The
Interest Margin shall be modified to a value of “plus 0.000%           percent” if
the following conditions are met, subject to the documentation           and review
judged to be satisfactory by the Lender: (i) Combined EBITDA (as           defined in the
Commercial Loan Agreement) for the Borrower is equal to or           greater than
$300,000.00 as measured for the quarter ending December 31, 2007;           (ii) The
Tangible Net Worth (as defined in the Commercial Loan Agreement) of the
          Borrower is equal to or greater than $750,000.00 for the Borrower as measured
          immediately upon the Prior Borrower’s acquisition of iSYS, LLC. The
          effective date of such modification shall be as of the date Lender is in
receipt           of such financial information of Borrower that would allow Lender to
make the           above determinations. 

	 	(b) 	The
Interest Margin shall be modified to a value of “minus 0.250%           percent” if
the following conditions are met, subject to the documentation           and review
judged to be satisfactory by the Lender: (i) The ratio of Debt to           EBITDA (as
defined in the Commercial Loan Agreement) for the Borrower is no           greater than
4.0:1.0 as measured for the six month period ending June 30, 2008;           (ii) The
Debt Service Coverage ratio (as defined in the Commercial Loan           Agreement) for
the Borrower is equal to or greater than 1.50:1.0 as measured for           the six month
period ending June 30, 2008; (iii) The Tangible Net Worth (as           defined in the
Commercial Loan Agreement) of the Borrower is equal to or greater           than
$1,500,000.00 for the Borrower as measured for the fiscal period ending           June
30, 2008; and (iv) The Current Ratio (as defined in the Commercial Loan
          Agreement) of the Borrower is equal to or greater than 1.0:1.0 as measured at
          the fiscal period ending June 30, 2008. The effective date of such modification
          shall be as of the date Lender is in receipt of such financial information of
          Borrower that would allow Lender to make the above determinations. 

11.           SECURITY. This
Loan is secured by separate security instruments prepared           together with this
Note as follows:  

	Document Name	Parties to Document
	
Security Agreement	Borrower

 12.
                      ASSUMPTIONS. Someone buying the Property cannot assume the
obligation.                     Except as otherwise approved in writing by the Lender in
advance, you may                     declare the entire balance of the Note to be
immediately due and payable upon                     the creation of, or contract for the
creation of, any lien, encumbrance, or                     transfer of the Property.
However, I may sell or similarly dispose of any                     Property that is
inventory.  

13.                       WAIVERS
AND CONSENT. To the extent not prohibited by law, I waive protest,
                    presentment for payment, demand, notice of acceleration, notice of
intent to                     accelerate and notice of dishonor.  

	 	
A.
                    Additional Waivers By Borrower. In addition, I, and any party to
this Note                     and Loan, to the extent permitted by law, consent to
certain actions you may                     take, and generally waive defenses that may
be available based on these actions                     or based on the status of a party
to this Note.  

	 	
(1)
You may renew or extend payments on this Note, regardless of the number of
          such renewals or extensions.  

	 	
(2)
You may release any Borrower, endorser, guarantor, surety, accommodation
          maker or any other co-signer.  

	 	
(3)
You may release, substitute or impair any Property securing this Note.  

	 	
(4)
You, or any institution participating in this Note, may invoke your right
          of set-off.  

	 	
(5)
You may enter into any sales, repurchases or participations of this Note to
          any person in any amounts and I waive notice of such sales, repurchases or
          participations.  

	 	
(6)
I agree that any of us signing this Note as a Borrower is authorized to
          modify the terms of this Note or any instrument securing, guarantying or
          relating to this Note.  

	 	
B.
            No Waiver By Lender. Your course of dealing, or your forbearance from, or
          delay in, the exercise of any of your rights, remedies, privileges or right to
          insist upon my strict performance of any provisions contained in this Note, or
          other Loan documents, shall not be construed as a waiver by you, unless any
such           waiver is in writing and is signed by you.  

14.
                      APPLICABLE LAW. This Note is governed by the laws of Virginia,
the United                     States of America and to the extent required, by the laws
of the jurisdiction                     where the Property is located. In the event of a
dispute, the exclusive forum,                     venue and place of jurisdiction will be
in Virginia, unless otherwise required                     by law.  

15.                       JOINT
AND INDIVIDUAL LIABILITY AND SUCCESSORS. My obligation to pay this
                    Loan is independent of the obligation of any other person who has
also agreed to                     pay it. You may sue me alone, or anyone else who is
obligated on this Loan, or                     any number of us together, to collect this
Loan. Extending this Loan or new                     obligations under this Loan, will
not affect my duty under this Loan and I will                     still be obligated to
pay this Loan. The duties and benefits of this Loan will                     bind and
benefit the successors and assigns of you and me.  

	

	WidePoint Corporation	 	 
	Virginia Promissory Note		Initials 
			_____ 
	VA/4HancockD00725200004266022122707N	-1996 Bankers Systems, Inc., St. Cloud, MN C	Page 4 

16.
                      AMENDMENT, INTEGRATION AND SEVERABILITY. This Note may not be
amended or                     modified by oral agreement. No amendment or modification
of this Note is                     effective unless made in writing and executed by you
and me. This Note is the                     complete and final expression of the
agreement. If any provision of this Note is                     unenforceable, then the
unenforceable provision will be severed and the                     remaining provisions
will still be enforceable.  

17.
                      INTERPRETATION. Whenever used, the singular includes the plural
and the                     plural includes the singular. The section headings are for
convenience only and                     are not to be used to interpret or define the
terms of this Note.  

18.                       NOTICE,
FINANCIAL REPORTS AND ADDITIONAL DOCUMENTS. Unless otherwise
                    required by law, any notice will be given by delivering it or mailing
it by                     first class mail to the appropriate party’s address listed
in the DATE AND                     PARTIES section, or to any other address designated
in writing. Notice to one                     party will be deemed to be notice to all
parties. I will inform you in writing                     of any change in my name,
address or other application information. I agree to                     sign, deliver,
and file any additional documents or certifications that you may
                    consider necessary to perfect, continue, and preserve my obligations
under this                     Loan and to confirm your lien status on any Property. Time
is of the essence.  

19.                       CREDIT
INFORMATION. I agree to supply you with whatever information you
                    reasonably feel you need to decide whether to continue this Loan. You
will make                     requests for this information without undue frequency, and
will give me                     reasonable time in which to supply the information.  

20.                       ERRORS
AND OMISSIONS. I agree, if requested by you, to fully cooperate in
                    the correction, if necessary, in the reasonable discretion of you of
any and all                     loan closing documents so that all documents accurately
describe the loan                     between you and me. I agree to assume all costs
including by way of illustration                     and not limitation, actual expenses,
legal fees and marketing losses for failing                     to reasonably comply with
your requests within thirty (30) days.  

21.
                      SIGNATURES. By signing under seal, I agree to the terms
contained in this                     Note. I also acknowledge receipt of a copy of this
Note.  

BORROWER SIGNATURES 

WidePoint Corporation 

By_________________________________
(Seal)
    James T. McCubbin, Vice President 

ACKNOWLEDGMENT (REQUIRED FOR
CONFESSION OF JUDGMENT): 
(Business or Entity) 

COMMONWEALTH OF ________________,
COUNTY (OR CITY) OF ________________ ss. 

This instrument was acknowledged
before me this _____________ day of ____________________, _____________ by Authorized Signer
— of WidePoint Corporation a Delaware corporation, on behalf of the corporation. 

Notary
Public: __________________________ 

Registration
Number: _________________    My Commission Expires: ________________ 

	

	WidePoint Corporation	 	 
	Virginia Promissory Note		Initials 
			_____ 
	VA/4HancockD00725200004266022122707N	-1996 Bankers Systems, Inc., St. Cloud, MN C	Page 5 

BORROWER SIGNATURES
(continued) 

Widepoint IL, Inc. 

By_________________________________
(Seal)
    James T. McCubbin, Vice President 

ACKNOWLEDGMENT (REQUIRED FOR
CONFESSION OF JUDGMENT): 
(Business or Entity) 

COMMONWEALTH OF ________________,
COUNTY (OR CITY) OF ________________ ss. 

This instrument was acknowledged
before me this _____________ day of ____________________, _____________ by Authorized Signer
— of Widepoint IL, Inc. an Illinois corporation, on behalf of the corporation. 

Notary
Public: __________________________ 

Registration
Number: _________________     My Commission Expires: ________________ 

WP NBIL, Inc. 

By_________________________________
(Seal)
    James T. McCubbin, Vice President  

ACKNOWLEDGMENT (REQUIRED FOR
CONFESSION OF JUDGMENT): 
(Business or Entity) 

COMMONWEALTH OF ________________,
COUNTY (OR CITY) OF ________________ ss. 

This instrument was acknowledged
before me this _____________ day of ____________________, _____________ by Authorized Signer
— of WP NBIL, Inc. an Illinois corporation, on behalf of the corporation. 

Notary
Public: __________________________ 

Registration
Number: _________________     My Commission Expires: ________________ 

Chesapeake Government
Technologies, Inc. 

By_________________________________
(Seal)
    James T. McCubbin, Vice President  

ACKNOWLEDGMENT (REQUIRED FOR
CONFESSION OF JUDGMENT): 
(Business or Entity) 

COMMONWEALTH OF ________________,
COUNTY (OR CITY) OF ________________ ss. 

This instrument was acknowledged
before me this _____________ day of ____________________, _____________ by Authorized Signer
— of Chesapeake Government Technologies, Inc. a Delaware corporation, on behalf of
the corporation. 

Notary
Public: __________________________       Registration Number: _________________ 

My Commission
Expires: ________________ 

	

	WidePoint Corporation	 	 
	Virginia Promissory Note		Initials 
			_____ 
	VA/4HancockD00725200004266022122707N	-1996 Bankers Systems, Inc., St. Cloud, MN C	Page 6 

BORROWER SIGNATURES
(continued) 

Operational Research
Consultants, Inc. 

By_________________________________
(Seal)
    James T. McCubbin, Vice President 

ACKNOWLEDGMENT (REQUIRED FOR
CONFESSION OF JUDGMENT): 
(Business or Entity) 

COMMONWEALTH OF ________________,
COUNTY (OR CITY) OF ________________ ss. 

This instrument was acknowledged
before me this _____________ day of ____________________, _____________ by Authorized Signer
— of Operational Research Consultants, Inc. a Virginia corporation, on behalf of the
corporation. 

Notary
Public:__________________________      Registration Number:_________________ 

My Commission Expires:
________________ 

iSYS, LLC 

By_________________________________
(Seal)
    James T. McCubbin, Vice President  

ACKNOWLEDGMENT (REQUIRED FOR
CONFESSION OF JUDGMENT): 
(Business or Entity) 

COMMONWEALTH OF ________________,
COUNTY (OR CITY) OF ________________ ss. 

This instrument was acknowledged
before me this _____________ day of ____________________, _____________ by Authorized Signer
— of iSYS, LLC a Limited Liability Company on behalf of the Limited Liability
Company. 

Notary
Public: __________________________       Registration Number: _________________ 

My Commission
Expires: ________________ 

	

	WidePoint Corporation	 	 
	Virginia Promissory Note		Initials 
			_____ 
	VA/4HancockD00725200004266022122707N	-1996 Bankers Systems, Inc., St. Cloud, MN C	Page 7 

APPENDIX: FEES AND
CHARGES 

As described in the ADDITIONAL
CHARGES section of the attached Note, I agree to pay, or have paid, these additional fees
and charges.  

Nonrefundable Fees and Charges. The
following fees are earned when collected and will not be refunded if I prepay this Note
before the scheduled maturity date.  

	 	
Commitment. A(n)
Commitment fee of $5,000.00 payable from separate funds on or before           today’s
date.  

	 	
Administration
(monthly). A(n) Administration (monthly) fee of $250.00 payable from separate funds on or
before today’s date.  

I understand and agree that some
payments to third parties as part of this transaction may also involve money retained by
you or paid back to you as commissions or other remuneration.  

	

	WidePoint Corporation	 	 
	Virginia Promissory Note		Initials 
			_____ 
	VA/4HancockD00725200004266022122707N	-1996 Bankers Systems, Inc., St. Cloud, MN C	Page 7

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