Exhibit 3.1

AMENDED AND RESTATED

CERTIFICATE OF INCORPORATION

OF

MCAFEE, INC.

ARTICLE I

NAME OF CORPORATION

The name of this corporation is: McAfee, Inc.

ARTICLE II

REGISTERED OFFICE

     The address of the registered office of the corporation in the State of Delaware is Corporation Trust Center, 1209 Orange Street, in the City of Wilmington, County of New Castle. The name of its registered agent at such address is The Corporation Trust Company.

ARTICLE III

PURPOSE

     The nature of the business or purposes to be conducted or promoted is to engage in any lawful act or activity for which corporations may be organized under the General Corporation Law of the State of Delaware (the “DGCL”).

ARTICLE IV

AUTHORIZED CAPITAL STOCK

     The corporation shall be authorized to issue one class of stock to be designated Common Stock; the total number of shares which the corporation shall have authority to issue is one thousand (1,000), and each such share shall have a par value of one cent ($0.01).

ARTICLE V

BOARD POWER REGARDING BYLAWS

     In furtherance and not in limitation of the powers conferred by the laws of the State of Delaware, the Board of Directors is expressly authorized to make, repeal, alter, amend and rescind the bylaws of the corporation.

ARTICLE VI

ELECTION OF DIRECTORS

     Elections of directors need not be by written ballot unless the bylaws of the corporation shall so provide.

ARTICLE VII

LIMITATION OF DIRECTOR LIABILITY

     To the fullest extent permitted by the DGCL or other applicable law as the same exists or may hereafter be amended, a director of the corporation shall not be liable to the corporation or its stockholders for monetary damages for breach of fiduciary duty as a director. If the DGCL or other applicable law is amended after the date of the filing of this Certificate of Incorporation to authorize corporate action further eliminating or limiting the personal liability of directors, then the liability of a director of the corporation shall be eliminated or limited to the fullest extent permitted by the DGCL or other applicable law, as so amended from time to time. No repeal or modification of this Article VII by the stockholders shall adversely affect any right or protection of a director of the corporation existing by virtue of this Article VII at the time of such repeal or modification.

ARTICLE VIII

CORPORATE POWER

     The corporation reserves the right to amend, alter, change or repeal any provision contained in this Certificate of Incorporation, in the manner now or hereafter prescribed by statute, and all rights conferred on stockholders herein are granted subject to this reservation.

ARTICLE IX

CREDITOR COMPROMISE OR ARRANGEMENT

     Whenever a compromise or arrangement is proposed between this corporation and its creditors or any class of them and/or between this corporation and its stockholders or any class of them, any court of equitable jurisdiction within the State of Delaware may, on the application in a summary way of this corporation or of any creditor or stockholder thereof or on the application of any receiver or receivers appointed for this corporation under the provisions of Section 291 of Title 8 of the Delaware Code or on the application of trustees in dissolution or of any receiver or receivers

appointed for this corporation under the provisions of Section 279 of Title 8 of the Delaware Code, order a meeting of the creditors or class of creditors, and/or of the stockholders or class of stockholders of this corporation, as the case may be, to be summoned in such manner as the said court directs. If a majority in number representing three-fourths in value of the creditors or class of creditors, and/or of the stockholders or class of stockholders of this corporation, as the case may be, agree to any compromise or arrangement and to any reorganization of this corporation as a consequence of such compromise or arrangement, the said compromise or arrangement and the said reorganization shall, if sanctioned by the court to which the said application has been made, be binding on all the creditors or class of creditors, and/or on all the stockholders or class of stockholders, of this corporation, as the case may be, and also on this corporation.