NetWrix USB Blocker Version 3.6 Quick Start Guide

Transcription

1 NetWrix USB Blocker Version 3.6 Quick Start Guide

2 Table of Contents 1. Introduction What is NetWrix USB Blocker? Product Architecture Licensing Getting Started System Requirements Management Server Managed Computers Installing the Product Configuring the Product Starting NetWrix USB Blocker Configuring the Product Monitoring Console and Administrative Portal Monitoring Console Access Rights Uninstalling the Product Contacting NetWrix Support Additional Software Links About NetWrix Products Disclaimer...14 Page 2

3 1. Introduction 1.1. What is NetWrix USB Blocker? NetWrix USB Blocker is a free of charge, easy-to-deploy solution that allows you to block USB devices automatically on computers in a specified domain or domain organizational units. The USB Blocker enforces centralized access control to prevent unauthorized use of removable media that connects to computer USB ports, such as memory sticks, removable hard disks, PDAs and others. USB port access control is an important aspect of your endpoint security, regardless of the effectiveness of your antivirus and firewall. The USB device lockdown protects your network against malware and prevents the theft of sensitive corporate data. The product relies on built-in group policy mechanisms and seamlessly integrates into your existing environment. Another advantage is its simplicity, as it takes only a couple of mouse clicks to configure the product and get the necessary USB ports blocked. NetWrix USB Blocker has an unlimited capacity in terms of network size. Benefits: Prevents unauthorized use of removable devices. Strengthens endpoint security. Enables regulatory compliance, such as SOX, HIPAA and GLBA. Saves you money in IT. Features: Seamless integration with Active Directory. Simple point-and-click deployment and interface. Fully centralized management. USB ports status monitoring Product Architecture Management server is the computer where the USB Blocker is installed. Thus this computer is further used to configure the USB Blocker. Managed computers are the computers where the USB Blocker Agent is installed and on which USB ports access is monitored and controlled with the USB Blocker. The management server and the managed computers must belong to a single domain. The USB Blocker should be first installed on the management server and then spread to the managed computers via the standard group policy mechanism. This is done automatically by the USB Blocker to all the specified managed computers. The management server then is used for centralized USB access control. Page 3

4 2. Licensing NetWrix USB Blocker is available only in the Freeware edition. Page 4

5 3. Getting Started Follow the instructions below to install and configure the USB Blocker System Requirements System requirements differ for the management server and the managed computers Management Server CPU x86 or x64 processor (1 GHz or faster). RAM 512 MB or more. OS required operating systems and additional software are described in the table below Operating System Additional Software Windows XP Windows Components: Internet Information Services (IIS).Net Framework 3.5.Net Framework 1.1 Group Policy Management Console (GPMC) Windows 2003 Server SP2 Windows Vista Windows Components: Internet Information Services (IIS) ASP.Net 1.Net Framework 3.5.Net Framework 1.1 Group Policy Management Console (GPMC) Windows 2008 Server Windows Components: Internet Information services (IIS) ASP.Net Microsoft Remote Server Administration Tools (RSAT).Net Framework 3.5 Windows Vista SP1 or higher Windows Components: Internet Information services (IIS) ASP.Net.Net Framework 3.5 Microsoft Remote Server Administration Tools (RSAT) Window 7 Windows 2008 Server R2 Windows Components: Internet Information services (IIS) ASP.Net.Net Framework 3.5 Microsoft Remote Server Administration Tools (RSAT) Note: Links for the additional system components are provided in the 6. Additional Software Links subsection. To install Windows components, please follow the instructions below: Note: A computer used to access the Monitoring Console (see Monitoring Console and Administrative Portal ) via the web is required to have Silverlight installed. 1) For 64-bit systems ASP.NET is a part of.net Framework thus it does not have to be installed separately. Page 5

6 On Windows XP: Go to Control Panel > Add or Remove Programs > Add/Remove Windows Components. Select Internet Informational Services (IIS) and click on Details... Make sure that Common Files and Internet Information Services Snap-In are checked. Click OK and let Windows install the components. On Windows 2003 Server: Go to Control Panel > Add or Remove Programs > Add/Remove Windows Components. Please select Application Server and click on Details... For 32-bit version only: make sure that ASP.NET is checked. Select Internet Informational Services (IIS) and click on Details... Make sure that Common Files and Internet Information Services Manager are checked. Click OK and let Windows install the components. On Windows Vista / Windows 7: Go to Control Panel > Programs > Turn Windows Features on or off. First check Internet Information Services so that the check box becomes solid green, then expand the Internet Information Services > Web Management Tools tree node, and verify that IIS6 Management Compatibility (and all of its insides), IIS Management Console and IIS Management Service are checked. Expand the Internet Information Services > World Wide Web Services > Security tree node, and verify that Windows Authentication is checked. Click OK and let windows install the components. On Windows 2008 Server / 2008 Server R2: Click Start > All Programs > Administrative Tools > Server Manager. In the Server Manager window, select Roles. Click Add Roles. The Add Roles wizard opens. Click Next to select roles to install and select Web Server (IIS). Click Add Required Role Services. The Web Server is now selected for install. The Select Server Roles dialog box opens. Double-click Next. Verify that ASP.NET, Windows Authentication and IIS6 Compatibility are checked. Click Next and then click Install. IIS Note: USB Blocker requires at least one active IIS website to run. The default IIS setting includes a pre-created website so that normally you do not have to change anything. Although if you have deleted or disabled the IIS websites, it is necessary to get at least one of them up and running. ASP Note: If your system is 64-bit and ASP is not configured yet please follow these steps: 1. Click Start, click Run, type cmd, and then click OK. 2. Type the following command to disable the 32-bit mode: cscript %SYSTEMDRIVE%\inetpub\adminscripts\adsutil.vbs SET W3SVC/AppPools/Enable32bitAppOnWin Type the following command to install the version of ASP.NET 2.0 and to install the script maps at the IIS root and under: %SYSTEMROOT%\Microsoft.NET\Framework64\v \aspnet_regiis.exe -i 4. Make sure that the status of ASP.NET version is set to Allowed in the Web service extension list in Internet Information Services Manager. Page 6

7 Managed Computers CPU x86 or x64 processor (1 GHz or faster). RAM 64 MB or more. OS Windows 2000 SP4 or later, joined to an Active Directory domain..net Framework SQL Server An SQL 2005 or 2008 server is required for Monitoring Console (see Monitoring Console and Administrative Portal ). You can use an existing SQL server or download MS SQL Express. Download link for MS SQL 2005 Express can be found in 8. Additional Software Links. Note: MS SQL 2005 is free but it only supports databases not greater than 4 Gb is size. However it is sufficient for the USB Blocker. Page 7

8 3.2. Installing the Product The USB Blocker can be installed on any computer in the managed domain. Choose one of the computers to be the management server. Before starting the installation process, carefully review all of the system requirements. The computer on which you install the USB Blocker must meet the management server requirements (see Management server Error! Reference source not found.). Further, any computers n the network that you want to audit must meet the managed computers requirements (see Managed computers ). To install the USB Blocker, run ubfree_setup.msi. The installation wizard guides you step-bystep through the installation process. Note: The account and password specified on the Computer Management page during the USB Blocker setup must have local administrator rights on the managed computers. When the installation process is complete, click Finish to close the wizard. You may leave the Start NetWrix USB Blocker check box selected if you want to run the application automatically when you exit the setup program Configuring the Product Starting NetWrix USB Blocker and Configuration Window Layout Navigate to Start > All Programs > NetWrix Freeware > USB Blocker > USB Blocker. After doing so you will be presented with the programs main window (see Figure 1). Page 8

9 Figure 1: NetWrix USB Blocker configuration window See the USB Blocker Quick Start setup instructions on the next page. Page 9

10 Configuring the Product 1. Enable blocking by selecting the Block USB devices check box. 2. In the field Active Directory domain, specify the name of the managed domain (e.g. ACME, or ACME.com). 3. Select the All domain computers option. 4. For testing purposes, leave the default values for the rest of the options. For details, please refer to the NetWrix USB Blocker Administrator Guide. 5. Click OK. The USB Blocker creates a Group Policy Object that will install NetWrix USB Device Management Agent on managed computers. At this point, the configuration is saved, and the USB ports of managed computers will be blocked immediately after your restart the managed computers Monitoring Console and Administrative Portal You can also use the NetWrix USB Blocker Monitoring Console (requires an SQL Server 2005/2008, for a download link please see 6. Additional Software Links ) to monitor the status of agents installed on managed computers and the USB ports blocking status. Note: Any Internet browser with Silverlight (download link can be found in 6. Additional Software Links ) support is required to access the Monitoring Console via the web. When you run the Monitoring Console for the first time, the Monitoring Console Administrative Portal window will open in your default Internet browser. Figure 2: Monitoring Console Administrative Portal window Page 10

11 Type the names of the SQL server and database in the corresponding fields. You may use Integrated authentication or you may unmark this checkbox and enter your MS SQL administrator credentials. The NetWrix USB Blocker Monitoring Console window opens (see Figure 3). The left panel shows a list of the managed computers, as follows: The name of the computer. Status of the USB Device Management Agent. Whether there are blocked USB devices on the computer or not. The right panel includes details about the selected computer: The top section shows details about the USB devices attached to the selected computer, including the device name, type, user who plugged the device in, state of access to the device, and reason for granting or blocking. The bottom section shows details about users logged on to the selected computer, the name and the type of logging. If the computers are marked with red icons on the first run, it is most likely that the USB Device Management Agent is not yet installed on the managed computers (usually it means that the managed computers have not yet been restarted) or no users are logged in. To fix this please restart the managed computers. Figure 3: NetWrix USB Blocker Monitoring Console window Page 11

12 Restart the managed computers if it has not been done. The new Group Policy Object will be applied to the managed computers and the USB Device Management Agent will be installed. The USB devices on your managed computers will then be blocked according to the configuration settings you specified Monitoring Console Access Rights In correspondence with IIS designation, there are two groups of users who have privileged rights: 1. NetWrix USB Blocker Admins allowed accessing all the parts of the site. It means that they can access USB Blocker Monitoring Console Administrative Portal and create/configure USB Blocker SQL database. 2. NetWrix USB Blocker Operators only allowed accessing USB Blocker Monitoring Console to watch managed computers statuses. These groups exist as local if the management server is not DC and as domain in the other case. By default the person installed the product belongs to the NetWrix USB Blocker Admins group. 4. Uninstalling the Product You can uninstall NetWrix USB Blocker using the MS Windows Add/Remove Programs wizard. Note: Product uninstall will cause the corresponding Group Policy Object to be deleted. Thus rebooting the managed computers will restore uncontrolled access to their USB ports. Beware, sometimes software installation policy application may be delayed until the next logon because of the enabled logon optimization for group policy, in this case it will take two reboots. 5. Contacting NetWrix Support If you have any questions, use NetWrix Support Forum to get required information. Page 12

13 6. Additional Software Links.Net Framework 3.5 is available at B D977D32A6&displaylang=en.Net Framework 2.0 is available at b0d-8edd-aab15c5e04f5 or for 64-bit systems at AFFB-40E78D788B00&displaylang=en.Net Framework 1.1 is available at D1E7CF3A3&displaylang=en Microsoft Silverlight is available at Group Policy Management Console (GPMC) is available at Microsoft Remote Server Administration Tools (RSAT) is available for 32-bit systems at or for 64-bit systems at B-63FD-4AC BD3C497D2BC5 Microsoft SQL Server 2005 is available at Page 13

14 7. About NetWrix Products Solutions developed by NetWrix Corporation help organizations to meet compliance standards, simplify identity management, and reduce IT infrastructure costs. The product line includes solutions for change management, identity management, virtualization, and Active Directory troubleshooting. NetWrix Active Directory Change Reporter reports the changes made to Active Directory and Group Policy and delivers detailed information on a daily basis. The report includes the 4 W s - Who, What, When, and Where - of all changes and includes before and after values for each and every setting. This report lists changes made to AD and Exchange configurations, Group Policy objects and setting modifications, and many more. NetWrix Password Manager product gives end users the ability to securely manage their passwords and resolve account lockout incidents in a self-service fashion without involvement of help desk personnel. NetWrix Account Lockout Examiner detects, diagnoses, and resolves account lockouts in real time to reduce administrative costs associated with manual resolution of account lockouts. Privileged Account Manager provides a secure facility for provisioning, accessing, automatic updating, and de-provisioning of shared administrative accounts, to enable centralized control and auditing of all shared accounts in organizations, from Active Directory and servers to routers and database systems. For more information, please visit or call our toll-free number: Disclaimer The information in this publication is furnished for information use only, does not constitute a commitment from NetWrix Corporation of any features or functions discussed and is subject to change without notice. NetWrix Corporation assumes no responsibility or liability for any errors or inaccuracies that may appear in this publication. NetWrix is a registered trademark of NetWrix Corporation. The NetWrix logo and all other NetWrix product or service names and slogans are registered trademarks or trademarks of NetWrix Corporation. Active Directory is a trademark of Microsoft Corporation. All other trademarks and registered trademarks are property of their respective owners NetWrix Corporation. All rights reserved. Page 14