Webwasher 6.0.1 Anti-Malware User's Guide - McAfee

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Common 3–4 Media Type Filter The Media Type Filter section looks like this: Using this section, you can configure actions, e. g. Block, Block, log and notify, Allow, etc., for the Media Type Filter. This filter manages the flow of incoming media types for HTTP and FTP downloads, as well as for SMTP. A media (content) type is a general category of data content, such as an application, audio content, a text message, an image, a video stream, etc. The media type tells the application that receives the data what kind of application is needed to process the content, e. g. Real Audio is to play the audio content for a user. Each of these media types also have subtypes, e. g. the text media type has four subtypes: plain, rich text, enriched, and tab-separated values. The actions that you configure here will be executed according to the result achieved by the Media Type Filter for a filtered object. You can also configure different actions for Web and e-mail traffic. After specifying the appropriate settings here, click on Apply Changes to make them effective. Use the drop-down lists provided here to configure actions in the following way: • Default action for unlisted media types Should this filter find a media type that is not currently listed in the Media Type White List or Black List, this is what will happen to it. • Entry found in Media Type Black List The actions configured here will be executed for media types that are found intheMediaTypeBlackList. • Entry found in Media Type White List The actions configured here will be executed for media types that are found in the Media Type White List.
• Non-rectifiable media types with magic bytes mismatch Common The actions configured here will be executed when content types do not match their magic byte sequence. So, e. g., a JPEG image named as a GIF file would be affected by a filtering action, even though each of these media types are acceptable. • Response without Content-Type header The actions configured here will be executed when media type information is contained in a response header.. Web Upload Filter The WebUploadFiltersection looks like this: Using this section, you can configure actions, e. g. Block, Block, log and notify, Allow, etc., for the Web Upload Filter. This filter protects corporate privacy and sensitive data by filtering what employees send out, e. g. FTP uploads or file attachments sent through common HTTP-based Web mail services, such as Hotmail or GMX. You can limit the size that uploads may have or even forbid uploads of all HTTP and FTP files. The actions that you configure here will be executed according to the result achieved by the Media Type Filter for a filtered object. You can also configure different actions for Web and e-mail traffic. After specifying the appropriate settings here, click on Apply Changes to make them effective. 3–5
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USER’S GUIDE Webwasher Anti-Malwa
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Contents Chapter 1 Introduction ...
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Contents 4.9 Proactive Scanning Cac
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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
Page 53 and 54: To import a license, proceed as fol
Page 55 and 56: Home After specifying the appropria
Page 57 and 58: Common Chapter 3 The features that
Page 59: 3.2.1 Actions Common To do this, se
Page 63 and 64: 3.2.2 Media Type Black List The Med
Page 65 and 66: Common This addition will be valid
Page 67 and 68: Media Type White List The Media Typ
Page 69 and 70: 3.3 Document Inspector Common The D
Page 71 and 72: Document Download Filter The Docume
Page 73 and 74: Common This active content may be h
Page 75 and 76: Common • Structured Storage docum
Page 77 and 78: Archive Handling The Archive Handli
Page 79 and 80: 3.5.1 Generic Header Filter The Gen
Page 81 and 82: 3.6 Generic Body Filter Common The
Page 83 and 84: Body Filter List The Body Filter Li
Page 85 and 86: 3.7.1 Settings • Dimension Filter
Page 87 and 88: — Windows Common Enables or disab
Page 89 and 90: — Applets Enables or disables the
Page 91 and 92: Animation Filter The Animation Filt
Page 93 and 94: 3.7.2 Link Filter List Then check t
Page 95 and 96: — do not filter Common Enable thi
Page 97 and 98: Dimension Filter List The Dimension
Page 99 and 100: 3.8 Privacy Filters Common The Priv
Page 101 and 102: Using this section, you can configu
Page 103 and 104: Cookie Filter The Cookie Filter sec
Page 105 and 106: 3.8.2 Cookie Filter List The Cookie
Page 107 and 108: 3.9 The Cookie Filter List is displ
Page 109 and 110: 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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