EXHIBIT 31.1


                    CERTIFICATION OF CEO AND CFO PURSUANT TO

              SECURITIES EXCHANGE ACT RULES 13A-14(A) AND 15D-14(A)



               I, Robert Cross, certify that:

               1. I have reviewed this Quarterly Report on Form 10-QSB of Patron
Systems, Inc.;

               2. Based on my knowledge, this report does not contain any untrue
statement of a material fact or omit to state a material fact  necessary to make
the statements made, in light of the  circumstances  under which such statements
were made, not misleading with respect to the period covered by this report;

               3. Based on my  knowledge,  the financial  statements,  and other
financial  information  included in this report,  fairly present in all material
respects the financial  condition,  results of operations  and cash flows of the
small business issuer as of, and for, the periods presented in this report;

               4. The small business issuer's other certifying  officer(s) and I
are  responsible  for  establishing  and  maintaining  disclosure  controls  and
procedures  (as defined in Exchange Act Rules  13a-15(e) and  15d-15(e)) for the
small business issuer and have:

               a. Designed such disclosure  controls and  procedures,  or caused
such disclosure controls and procedures to be designed under our supervision, to
ensure  that  material  information  relating  to  the  small  business  issuer,
including its  consolidated  subsidiaries,  is made known to us by others within
those  entities,  particularly  during the period in which this  report is being
prepared;

               b. Evaluated the  effectiveness  of the small  business  issuer's
disclosure  controls and procedures and presented in this report our conclusions
about the effectiveness of the disclosure controls and procedures, as of the end
of the period covered by this report based on such evaluation; and

               c.  Disclosed  in this  report any  change in the small  business
issuer's  internal  control over financial  reporting  that occurred  during the
small business  issuer's most recent fiscal quarter (the small business issuer's
fourth  fiscal  quarter  in the case of an annual  report)  that has  materially
affected,  or is reasonably  likely to  materially  affect,  the small  business
issuer's internal control over financial reporting; and

               5. The small business issuer's other certifying  officer(s) and I
have  disclosed,  based on our most recent  evaluation of internal  control over
financial  reporting,  to the small  business  issuer's  auditors  and the audit
committee  of the  small  business  issuer's  board  of  directors  (or  persons
performing the equivalent functions):

               a. All significant  deficiencies  and material  weaknesses in the
design or  operation  of internal  control over  financial  reporting  which are
reasonably  likely to adversely  affect the small business  issuer's  ability to
record, process, summarize and report financial information; and

               b. Any fraud,  whether or not material,  that involves management
or other  employees who have a significant  role in the small business  issuer's
internal control over financial reporting.



Date: August 22, 2005              /S/ ROBERT CROSS
                                   ---------------------------------------------

                                   Robert Cross

                                   Chief Executive Officer
                                   & Acting Chief Financial Officer