Webwasher 6.0.1 Anti-Malware User's Guide - McAfee

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Part Number: 86-0946223-B All Rights Reserved, Published and Printed in Germany ©2006 Secure Computing Corporation. This document may not, in whole or in part, be copied, photocopied, reproduced, translated, or reduced to any electronic medium or machine-readable form without prior consent in writing from Secure Computing Corporation. Every effort has been made to ensure the accuracy of this manual. However, Secure Computing Corporation makes no warranties with respect to this documentation and disclaims any implied warranties of merchantability and fitness for a particular purpose. Secure Computing Corporation shall not be liable for any error or for incidental or consequential damages in connection with the furnishing, performance, or use of this manual or the examples herein. The information in this document is subject to change without notice. Webwasher, MethodMix, AV PreScan, Live Reporting, Content Reporter, ContentReporter, Real-Time Classifier are all trademarks or registered trademarks of Secure Computing Corporation in Germany and/or other countries. Microsoft, Windows NT, Windows 2000 are registered trademarks of Microsoft Corporation in the United States and/or other countries. McAfee is a business unit of Network Associates, Inc. CheckPoint, OPSEC, and FireWall-1 are trademarks or registered trademarks of CheckPoint Software Technologies Ltd. or its affiliates. Sun and Solaris are trademarks or registered trademarks of Sun Microsystems, Inc. in the United States and other countries. Squid is copyrighted by the University of California, San Diego. Squid uses some code developed by others. Squid is Free Software, licensed under the terms of the GNU General Public License. The Mozilla SpiderMonkey and NSPR libraries distributed with Webwasher are built from the original Mozilla source code, without modifications (MPL section 1.9). The source code is available under the terms of the Mozilla Public License, Version 1.1. NetCache is a registered trademark of Network Appliances, Inc. in the United States and other countries. Linux is a registered trademark of Linus Torvalds. Other product names mentioned in this guide may be trademarks or registered trademarks of their respective companies and are the sole property of their respective manufacturers. Secure Computing Corporation Webwasher – A Secure Computing Brand Vattmannstrasse 3, 33100 Paderborn, Germany Phone: +49 (0) 5251 50054-0 Fax: +49 (0) 5251 50054-11 info@webwasher.com www.webwasher.com www.securecomputing.com European Hotline Phone: +49 (0) 5251 50054-460 US Hotline Phone: +1 800 700 8328, +1 651 628 1500
Contents Chapter 1 Introduction ....................................................................................... 1– 1 1.1 About This Guide........................................................................... 1– 2 1.2 What Else Will You Find in This Introduction? ...................................... 1– 2 1.3 1.3.1 1.3.2 1.3.3 Using Webwasher.......................................................................... First Level Tabs............................................................................. Configuring a Sample Setting........................................................... General Features of the Web Interface............................................... 1– 3 1– 4 1– 5 1– 7 1.4 1.4.1 1.4.2 Other Documents .......................................................................... Documentation on Main Products...................................................... Documentation on Special Products .................................................. 1–11 1–12 1–13 1.5 The Webwasher Product Suite ......................................................... 1–14 Chapter 2 Home .................................................................................................. 2– 1 2.1 Overview ..................................................................................... 2– 2 2.2 2.2.1 Overview (Feature) ........................................................................ Overview (Feature) ........................................................................ 2– 2 2– 3 2.3 2.3.1 Support ....................................................................................... Support ....................................................................................... 2– 7 2– 7 2.4 2.4.1 2.4.2 2.4.3 Feedback..................................................................................... Feedback..................................................................................... Feedback Queues ......................................................................... Malware Feedback Black List........................................................... 2– 9 2–10 2–11 2–16 2.5 2.5.1 2.5.2 2.5.3 Manuals....................................................................................... Documentation on Main Products...................................................... Documentation on Special Products .................................................. Additional Documentation................................................................ 2–18 2–19 2–21 2–23 2.6 2.6.1 Preferences.................................................................................. Preferences.................................................................................. 2–24 2–24 2.7 2.7.1 2.7.2 License........................................................................................ Information ................................................................................... Notification ................................................................................... 2–28 2–29 2–32 Chapter 3 Common ............................................................................................. 3– 1 3.1 Overview ..................................................................................... 3– 2 3.2 3.2.1 3.2.2 3.2.3 Media Type Filters ......................................................................... Actions ........................................................................................ Media Type Black List..................................................................... Media Type White List .................................................................... 3– 2 3– 3 3– 7 3–10 3.3 3.3.1 Document Inspector ....................................................................... Document Inspector ....................................................................... 3–13 3–14 3.4 3.4.1 Archive Handler............................................................................. Archive Handler............................................................................. 3–19 3–20 3.5 3.5.1 Generic Header Filter ..................................................................... Generic Header Filter ..................................................................... 3–22 3–23 i
Page 1: USER’S GUIDE Webwasher Anti-Malwa
Page 5: Contents 4.9 Proactive Scanning Cac
Page 8 and 9: Introduction 1.1 About This Guide T
Page 10 and 11: Introduction 1.3.1 First Level Tabs
Page 12 and 13: Introduction 1-6 Otherwise, you cou
Page 14 and 15: Introduction 1-8 When you are attem
Page 16 and 17: Introduction 1-10 Search A Search i
Page 18 and 19: Introduction 1.4.1 Documentation on
Page 20 and 21: Introduction 1.5 The Webwasher Prod
Page 23 and 24: Home Chapter 2 The features that ar
Page 25 and 26: 2.2.1 Overview (Feature) The Overvi
Page 27 and 28: System Summary The System Summary s
Page 29 and 30: 2.3 Support 2.3.1 Support Home The
Page 31 and 32: 2.4 Feedback Home The Feedback opti
Page 33 and 34: URL Filter Database Feedback The UR
Page 35 and 36: Home The default interval is 240 mi
Page 37 and 38: Use the following items to configur
Page 39 and 40: Home Using this section, you can ad
Page 41 and 42: 2.5.1 Documentation on Main Product
Page 43 and 44: 2.5.2 Documentation on Special Prod
Page 45 and 46: Home To view any of the documents l
Page 47 and 48: They are described in the following
Page 49 and 50: Home To what extent you are allowed
Page 51 and 52: 2.7.1 Information The Information t
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To import a license, proceed as fol
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Home After specifying the appropria
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Common Chapter 3 The features that
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3.2.1 Actions Common To do this, se
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• Non-rectifiable media types wit
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3.2.2 Media Type Black List The Med
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Common This addition will be valid
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Media Type White List The Media Typ
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3.3 Document Inspector Common The D
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Document Download Filter The Docume
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Common This active content may be h
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Common • Structured Storage docum
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Archive Handling The Archive Handli
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3.5.1 Generic Header Filter The Gen
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3.6 Generic Body Filter Common The
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Body Filter List The Body Filter Li
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3.7.1 Settings • Dimension Filter
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— Windows Common Enables or disab
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— Applets Enables or disables the
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Animation Filter The Animation Filt
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3.7.2 Link Filter List Then check t
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— do not filter Common Enable thi
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Dimension Filter List The Dimension
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3.8 Privacy Filters Common The Priv
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Using this section, you can configu
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Cookie Filter The Cookie Filter sec
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3.8.2 Cookie Filter List The Cookie
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3.9 The Cookie Filter List is displ
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Text Categorization The Text Catego
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Text Categorization List The Text C
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3.10 Common If the number of entrie
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White List The White List section l
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Common To sort the list in ascendin
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User Defined Categories The User De
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3.12.1 Media Type Catalog The Media
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Common The media type tells the app
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Use the following items to perform
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Content Security 4.1 Overview 4.2 T
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Content Security 4-4 Virus Scanning
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Content Security 4.2.2 Potentially
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Content Security The options are ar
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Content Security 4-10 Depending on
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Content Security 4.3.2 Setup Wizard
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Content Security 4-14 In general, t
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Content Security 4.3.3 About 4-16 T
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Content Security 4-18 ActiveX Contr
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Content Security 4-20 ActiveX Analy
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Content Security 4-22 Windows Execu
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Content Security 4.3.7 General Opti
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Content Security 4-26 Malware Queue
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Content Security 4-28 Scan Other Me
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Content Security 4.3.8 Special Wind
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Content Security The checkbox is ma
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Content Security 4-34 Windows Execu
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Content Security 4-36 Dynamic Link
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Content Security 4-38 At the top of
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Content Security 4-40 Java Applets
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Content Security 4-42 Use the check
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Content Security 4-44 Java Applicat
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Content Security 4.3.14 JavaScript
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Content Security 4-48 — Usage of
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Content Security 4-50 Script Analys
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Content Security 4-52 You can confi
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Content Security 4-54 Note that the
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Content Security 4.3.16 Visual Basi
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Content Security 4-58 — Usage of
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Content Security 4-60 Forbid unknow
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Content Security 4-62 Using this se
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Content Security Use the following
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Content Security 4-66 Unsigned Cont
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Content Security 4-68 You can confi
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Content Security 4-70 Certificate A
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Content Security 4-72 Note that bes
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Content Security 4-74 Software Vend
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Content Security 4.5 Embedded Objec
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Content Security 4-78 They can be u
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Content Security 4.5.2 ActiveX List
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Content Security 4-82 — Add to Ac
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Content Security 4.6.1 Embedded Scr
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Content Security This feature requi
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Content Security 4-88 So, you can b
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Content Security 4.8.1 Global Trust
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Content Security 4.9 • Delete Sel
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Content Security 4-94 After modifyi
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