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                                  UNITED STATES

                       SECURITIES AND EXCHANGE COMMISSION

                             Washington, D.C. 20549

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                                    Form 8-K

                                 CURRENT REPORT

                     Pursuant to Section 13 or 15(d) of the

                         Securities Exchange Act of 1934

Date of Report (Date of earliest event reported):  December 31, 2007
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                       Network-1 Security Solutions, Inc.
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             (Exact name of registrant as specified in its charter)


         Delaware                      1-14896                 11-3027591
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(State or other jurisdiction         (Commission              (IRS Employer
     of incorporation)               File Number)           Identification No.)


              445 Park Avenue, Suite 1028, New York, New York 10022
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                    (Address of principal executive offices)


Registrant's telephone number, including area code:  (212) 829-5700


                                       N/A
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         (Former name or former address, if changed since last report.)

     Check the appropriate box below if the Form 8-K filing is intended to
simultaneously satisfy the filing obligation of the registrant under any of the
following provisions (SEE General Instruction A.2. below):

[ ]  Written communications pursuant to Rule 425 under the Securities Act
     (17 CFR 230.425)

[ ]  Soliciting material pursuant to Rule 14a-12 under the Exchange Act
     (17 CFR 240.14a-12)

[ ]  Pre-commencement communications pursuant to Rule 14d-2(b) under the
     Exchange Act (17 CFR 240.14d-2(b))

[ ]  Pre-commencement communications pursuant to Rule 13e-4(c) under the
     Exchange Act (17 CFR 240.13e-4(c))
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ITEM 5.02 DEPARTURE OF DIRECTORS OR CERTAIN OFFICERS; ELECTION OF DIRECTORS,
APPOINTMENT OF CERTAIN OFFICERS; ARRANGEMENTS OF CERTAIN OFFICERS

     Effective December 31, 2007, Harry Schessel resigned as a director of
Network-1 Security Solutions, Inc. (the "Company").

     There were no disagreements between Mr. Schessel and the Company on any
matter relating to the Company's operations, policies or practices, which
resulted in his resignation.

ITEM 9.01 FINANCIAL STATEMENTS AND EXHIBITS

(d) Exhibits

  Exhibit 10.17 -- Resignation Letter of Harry Schessel dated December 20, 2007.

















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                                   SIGNATURES


     Pursuant to the requirements of the Securities Exchange Act of 1934, the
Company has duly caused this report to be signed on its behalf by the
undersigned hereunto duly authorized.


                       NETWORK-1 SECURITY SOLUTIONS, INC.



Dated: January 3, 2008                      By: /s/ David Kahn
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                                                Name: David Kahn
                                                Title: Chief Financial Officer
























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