UNITED STATES
                       SECURITIES AND EXCHANGE COMMISSION
                              WASHINGTON, DC 20549

                                   FORM 12B-25

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                            SEC File Number 000-25675

                            Cusip Number 200256-10-5

                           NOTIFICATION OF LATE FILING


(Check one)       [X] Form 10-K     [ ] Form 20-F     [ ] Form 11-K
                  [ ] Form 10-Q     [ ] Form 10-D     [ ] Form N-SAR
                  [ ] Form N-CSR

         For period ended   DECEMBER 31, 2005
                          -----------------------------------

         ___      Transition Report on Form 10-K

         ___      Transition Report on Form 20-F

         ___      Transition Report on Form 11-K

         ___      Transition Report on Form 10-Q

         ___      Transition Report on Form N-SAR

         For the transition period ended ___________________________

  READ INSTRUCTION (ON BACK PAGE) BEFORE PREPARING FORM. PLEASE PRINT OR TYPE.

    NOTHING IN THIS FORM SHALL BE CONSTRUED TO IMPLY THAT THE COMMISSION HAS
                   VERIFIED ANY INFORMATION CONTAINED HEREIN.

         If the  notification  relates to a portion of the filing checked above,
identify the Item(s) to which the notification relates:
                                                        ------------------------

--------------------------------------------------------------------------------


                                    12b25-1



                                     PART I
                             REGISTRANT INFORMATION

Full name of registrant            PATRON SYSTEMS, INC.
                       ---------------------------------------------------------

Former name if applicable
                          ------------------------------------------------------

Address of principal executive office (STREET AND NUMBER) 5775 FLATIRON PARKWAY,
     SUITE 230                                           -----------------------
-----------------------

City, state and zip code           BOULDER, COLORADO 80301
                        --------------------------------------------------------


                                    PART II
                             RULES 12B-25(B) AND (C)

         If the subject report could not be filed without unreasonable effort or
expense  and  the  registrant  seeks  relief  pursuant  to Rule  12b-25(b),  the
following should be completed. (Check box if appropriate.)

        | (a)      The reasons  described  in  reasonable  detail in Part III of
        |          this form  could  not be  eliminated  X without  unreasonable
        |          effort or expense;
        |
        | (b)      The subject annual  report,  semi-annual  report,  transition
        |          report on Form 10-K, Form 20-F, Form 11-K, Form N-SAR or Form
   |X|  |          N-CSR,  or  portion  thereof  will be filed on or before  the
        |          fifteenth  calendar day following the prescribed due date; or
        |          the subject  quarterly  report or  transition  report on Form
        |          10-Q or subject  distribution report on Form 10-D, or portion
        |          thereof,  will be filed on of before the fifth  calendar  day
        |          following the prescribed due date; and
        |
        | (c)      The accountant's  statement or other exhibit required by Rule
        |          12b-25(c) has been attached if applicable.

                                    PART III
                                    NARRATIVE

         State below in reasonable detail the reasons why Form 10-K, 20-F, 11-K,
10-Q, 10-D, N-SAR, N-CSR, or the transition report or portion thereof, could not
be filed within the prescribed time period. (Attach extra sheets if needed.)

                  The  Registrant's  Form  10-KSB,  for the  fiscal  year  ended
         December 31, 2005, could not be filed within the prescribed time period
         due to  difficulties  with  accessing  the EDGAR system within the time
         period allotted.

                                    PART IV
                                OTHER INFORMATION

(1)      Name and  telephone  number  of  person  to  contact  in regard to this
notification.

     ROBERT CROSS                     (303)                        541-1005
--------------------------------------------------------------------------------
        (Name)                     (Area Code)                (Telephone Number)


                                     12b25-2



(2)      Have all other periodic  reports  required under Section 13 or 15(d) or
the Securities  Exchange Act of 1934 or Section 30 of the Investment Company Act
of 1940  during the  preceding  12 months or for such  shorter  period  that the
registrant  was  required to file such  report(s)  been filed?  If answer is no,
identify report(s).                                       |X| Yes  |_| No

(3)      Is it anticipated that any significant  change in results of operations
from the corresponding  period for the last fiscal year will be reflected by the
earnings  statements to be included in the subject report or portion thereof?
                                                          |X| Yes  |_| No

         If  so:  attach  an  explanation  of  the  anticipated   change,   both
narratively and  quantitatively,  and, if  appropriate,  state the reasons why a
reasonable estimate of the results cannot be made.

                              PATRON SYSTEMS, INC.
--------------------------------------------------------------------------------
                  (Name of Registrant as Specified in Charter)

has  caused  this  notification  to be signed on its  behalf by the  undersigned
thereunto duly authorized.

Date April 3, 2006                  By:      /S/ ROBERT CROSS
                                             -----------------------------------
                                    Name:    Robert Cross
                                    Title:   Chief Executive Officer

         INSTRUCTION.  The form may be signed  by an  executive  officer  of the
registrant or by any other duly authorized representative. The name and title of
the person signing the form shall be typed or printed beneath the signature.  If
the  statement  is  signed  on  behalf  of  the   registrant  by  an  authorized
representative   (other   than   an   executive   officer),   evidence   of  the
representative's  authority to sign on behalf of the  registrant  shall be filed
with the form.

                                    ATTENTION

         INTENTIONAL  MISSTATEMENTS  OR  OMISSIONS  OF FACT  CONSTITUTE  FEDERAL
CRIMINAL VIOLATIONS (SEE 18 U.S.C. 1001).


                                     12b25-3



PART IV - OTHER INFORMATION

(3)      EXPLANATION OF CHANGE

The Registrant's  total revenues were $641,740 in the fiscal year ended December
31, 2005, versus $0 in fiscal 2004. The increase in total revenues resulted from
business   combinations  that  the  Registrant   consummated  with  its  current
subsidiaries in February and March of 2005.

The Registrant's net loss was approximately $44.446 million, or $0.76 per share,
for the fiscal year ended  December 31,  2005,  compared to a net loss of $4.665
million, or $0.12 per share, for the prior year.


                                     12b25-4