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  Trend Micro Incorporated                              January 21, 2022
  
  ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   Trend Micro(TM) Worry-Free(TM) Business Security 10.0 Service Pack 1
                       Critical Patch - Build 2380
  ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
     
     Contents
     ==========================================================

     1.  Overview of This Critical Patch Release

         1.1 Enhancements 

         1.2 Files Included in This Release

     2.  Documentation Set

     3.  System Requirements

     4.  Installation

         4.1 Installing

     5.  Post-installation Configuration

     6.  Known Issues

     7.  Release History

     8.  Contact Information

     9.  About Trend Micro

     10. License Agreement

     ==========================================================


1. Overview of This Critical Patch Release
========================================================================
   This release includes the following enhancement:

   1.1 Enhancements 
   ======================================================================
 
      The following enhancement is included in this release:

      Enhancement 1: This Critical Patch updates the module related to 
	                 the Smart Protection Server to resolve an 
                     Out-Of-Bounds Read security issue.
					 
      NOTE:          To complete the Smart Scan Server upgrade, ensure 
                     that there is sufficient free disk space on the 
                     Security Server drive before applying this Patch.
 
                     Required free disk space: Twice the size of the 
                     "\Trend Micro\Security Server\PCCSRV\wss" folder 
                     plus 1.0 GB


   1.2 Files Included in This Release
   =====================================================================

   A. Files for Current enhancement
   ---------------------------------------------------------------------

      Filename                               Build No. 
      --------------------------------------------------------------------
      ofcservice.exe                         20.0.2380
      svrsvcsetup.exe                        20.0.2380
      svrsvcsetup_x64.exe                    20.0.2380


2. Documentation Set
========================================================================
   To download or view electronic versions of the documentation set for 
   this product, go to http://docs.trendmicro.com


3. System Requirements
========================================================================

   You must install Worry-Free Business Security 10.0 Service Pack 1 
   and Patch 2368 before installing this Patch.    


4. Installation
========================================================================
   This section explains key steps for installing the Critical Patch.


   4.1 Installing
   ===================================================================
   To install:

   1. Copy the Critical Patch executable file to a temporary folder,  
      for example, "C:\temp".

   2. Double-click the file. The modules are automatically copied to
      the correct destination.
      
   This Critical Patch installation package automatically rolls back  
   the Security Server to its previous configuration if there are
   problems during installation.

   If you encounter problems after installation, manually roll back 
   the Security Server to the original configuration.

 
5. Post-Installation Configuration
========================================================================
   No post-installation steps are required.

   NOTE: Trend Micro recommends that you update your scan engine and
           virus pattern files immediately after installing the product.


6. Known Issues
========================================================================
   There are no known issues for this critical patch release.


7. Release History
========================================================================
   For more information about updates to this product, go to:
   http://www.trendmicro.com/download


8. Contact Information  
========================================================================
   A license to Trend Micro software usually includes the right to
   product updates, pattern file updates, and basic technical support
   for one (1) year from the date of purchase only. After the first
   year, you must renew Maintenance on an annual basis at Trend Micro's
   then-current Maintenance fees.

   Contact Trend Micro via fax, phone, and email, or visit our website
   to download evaluation copies of Trend Micro products.

   https://www.trendmicro.com/en_us/contact.html

   NOTE: This information is subject to change without notice.
         

9. About Trend Micro  
========================================================================
   Smart, simple, security that fits

   As a global leader in IT security, Trend Micro develops innovative
   security solutions that make the world safe for businesses and
   consumers to exchange digital information.

   Copyright 2022, Trend Micro Incorporated. All rights reserved.

   Trend Micro, Worry-Free, and the t-ball logo are trademarks of 
   Trend Micro Incorporated and are registered in some jurisdictions. 
   All other marks are the trademarks or registered trademarks of 
   their respective companies.

10. License Agreement  
========================================================================
    View information about your license agreement with Trend Micro at: 
    https://www.trendmicro.com/en_us/about/legal.html

    Third-party licensing agreements can be viewed:
    - By selecting the "About" option in the application user interface
    - By referring to the "Legal" page of the Administrator's Guide