Exhibit 99.2
  
                    AMENDMENT NO. 1 TO RIGHTS AGREEMENT
  
           AMENDMENT NO. 1, dated as of May 27, 1998 (this "Amendment"), to
 the Rights Agreement, dated as of January 23, 1995 (the "Rights Agreement"),
 between First Palm Beach Bancorp, Inc., a Delaware corporation 
 (the "Company"), and Mellon Bank, N.A., as rights agent (the "Rights Agent").
  
                                 WITNESSETH 
  
           WHEREAS, the Company and the Rights Agent have previously entered
 into the Rights Agreement; and  
  
           WHEREAS, Section 27 of the Rights Agreement provides that the
 Company may from time to time, by resolution of its Board of Directors
 adopted by a majority of the Continuing Directors (as defined in the Rights
 Agreement), supplement or amend the Rights Agreement in accordance with the
 terms of Section 27; and  
  
           WHEREAS, the Company and Republic Security Financial Corporation,
 a Florida corporation ("Republic"), have entered into an Agreement and Plan
 of Merger, dated as of May 27, 1998 (the "Merger Agreement"), pursuant to
 which the Company will merge with and into Republic with Republic as the
 surviving corporation in the merger; and 
  
           WHEREAS, in connection with the Merger Agreement, the Company and
 Republic have entered into a Stock Option Agreement, dated as of May 27,
 1998, pursuant to which the Company has granted to Republic an option to
 purchase Common Shares of the Company under certain circumstances and upon
 certain terms and conditions; and  
  
           WHEREAS, the Board of Directors has determined that it is in the
 best interests of the Company and its stockholders and consistent with the
 objectives of the Board of Directors in adopting the Rights Agreement to
 amend the Rights Agreement to exempt the Merger Agreement, the Option
 Agreement and the transactions contemplated thereby (including, without
 limitation, the option granted pursuant to the Option Agreement) from the
 application of the Rights Agreement; and  
  
           WHEREAS, the Board of Directors of the Company, by resolution
 adopted by a majority of the Continuing Directors (which directors
 constitute a majority of the directors currently in office), has approved
 and adopted this Amendment and directed that the proper officers take all
 appropriate steps to execute and put into effect this Amendment. 
  
           NOW, THEREFORE, the Company hereby amends the Rights Agreement as
 follows: 
  
           1.   Section 1(a) of the Rights Agreement is hereby amended by
 inserting the following sentence at the end thereof; 
  
           "Notwithstanding the foregoing, neither Republic
           Security Financial Corporation, a Florida corporation
           ("Republic"), nor any Affiliate or Associate of
           Republic (collectively with Republic, the "Republic
           Parties") shall be deemed to be an Acquiring Person by
           virtue of the fact that Republic is the Beneficial
           Owner solely of Common Shares (i) of which any Republic
           Party is or becomes the Beneficial Owner by reason of
           the approval, execution or delivery of the Agreement
           and Plan of Merger, dated as of May 27, 1998, by and
           between the Company and Republic, as may be amended
           from time to time (the "Merger Agreement"), or the
           Stock Option Agreement, dated as of May 27, 1998,
           between the Company, as issuer, and Republic, as
           grantee, as may be amended from time to time (the
           "Stock Option Agreement"), or by reason of the
           consummation of any transaction contemplated in the
           Merger Agreement or the Stock Option Agreement, (ii) of
           which any Republic Party is the Beneficial Owner on the
           date hereof, (iii) of which any Republic Party becomes
           the Beneficial Owner after the date hereof, provided,
           however, that the aggregate number of Common Shares
           which may be Beneficially Owned by the Republic Parties
           pursuant to this clause (iii) shall not exceed 1% of
           the Common Shares outstanding, (iv) acquired in
           satisfaction of debts contracted prior to the date
           hereof by any Republic Party in good faith in the
           ordinary course of such Republic Party's banking
           business, (v) held by any Republic Party in a bona fide
           fiduciary or depository capacity, or (vi) owned in the
           ordinary course of business by either (A) an investment
           company registered under the Investment Company Act of
           1940, as amended, or (B) an investment account, in
           either case for which any Republic Party acts as
           investment advisor." 
  
           2.   Section 13 of the Rights Agreement is hereby amended to add
 the following sentence at the end thereof: 
  
           "Notwithstanding any other provision of this Agreement, none of
           the provisions contained in this Section 13 shall apply to the
           transactions contemplated by the Merger Agreement or the Stock
           Option Agreement, and, in accordance with the terms of the Merger
           Agreement, at the Effective Time (as defined in the Merger
           Agreement), the Common Shares will be converted into the
           consideration provided for in the Merger Agreement, and all
           Rights attached thereto shall simultaneously be extinguished with
           no additional consideration being paid on account thereof." 
  
           3.   Section 15 of the Rights Agreement is hereby modified and
 amended to add the following sentence at the end thereof:   
  
           "Nothing in this Agreement shall be construed to give any holder
           of Rights or any other Person any legal or equitable rights,
           remedies or claims under this Agreement in connection with any
           transactions contemplated by the Merger Agreement or the Stock
           Option Agreement." 
  
           4.   This Amendment shall be deemed to be in force and effective
 immediately prior to the execution and delivery of the Merger Agreement and
 the Stock Option Agreement.  Except as amended hereby, the Rights Agreement
 shall remain in full force and effect and shall be otherwise unaffected
 hereby. 
  
           5.   Capitalized terms used in this Amendment and not defined
 herein shall have the meanings assigned thereto in the Rights Agreement. 
  
           6.   This Amendment may be executed in any number of counterparts
 and each of such counterparts shall for all purposes be deemed to be an
 original, and all such counterparts shall together constitute but one and
 the same instrument. 
  
           7.   In all respects not inconsistent with the terms and
 provisions of this Amendment, the Rights Agreement is hereby ratified,
 adopted, approved and confirmed.  In executing and delivering this

 Amendment, the Rights Agent shall be entitled to all the privileges and
 immunities afforded to the Rights Agent under the terms and conditions of
 the Rights Agreement. 
 

           IN WITNESS WHEREOF, the parties hereto have caused this Amendment
 No. 1 to be duly executed and attested as of the day and year first above
 written. 
  
  
 ATTEST:                              FIRST PALM BEACH BANCORP, INC. 
  
    
 By: /s/ Elizabeth Cook               By: /s/ Louis O. Davis 
    -------------------                 ---------------------
 Name:  Elizabeth Cook                Name:  Louis O. Davis 
 Title: Asst. Secretary               Title: President and CEO
   
   
   
   
 ATTEST:                              MELLON BANK, N.A. 
    
  
 By: /s/ Harry T. Richards            By: /s/ Marilyn Spisak
    ----------------------------         -------------------
 Name:  Harry T. Richards             Name:  Marilyn Spisak 
 Title: Assistant Vice President      Title: As Agent