EXHIBIT 31.2


                        CERTIFICATION OF CFO PURSUANT TO
              SECURITIES EXCHANGE ACT RULES 13a-14(a) AND 15d-14(a)
                             AS ADOPTED PURSUANT TO
                  SECTION 302 OF THE SARBANES-OXLEY ACT OF 2002

         I, Martin T. Johnson, certify that:

         1.       I have  reviewed  this  report  on  Form  10-QSB/A  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 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 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: May 21, 2007                /S/ MARTIN T. JOHNSON
                                  --------------------------------
                                  Martin T. Johnson
                                  Chief Financial Officer