Webwasher 6.0.1 Anti-Malware User's Guide - McAfee
Webwasher 6.0.1 Anti-Malware User's Guide - McAfee
Webwasher 6.0.1 Anti-Malware User's Guide - McAfee
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Common<br />
The media type tells the application that receives the data what kind of application<br />
is needed to process the content, e. g. Real Audio is to play the audio<br />
content for a user.<br />
Each of these media types also have subtypes, e. g. the text media type has<br />
four subtypes: plain, rich text, enriched, and tab-separated values.<br />
You can also specify how a media type should be recognized by the particular<br />
magic byte sequences of the files belonging to it.<br />
To add a media type to the catalog, use the area labeled:<br />
• Add or modify Media Type<br />
In the upmost input field provided here, enter the media type you want to<br />
add to the catalog.<br />
.next to it, enter a string to specify the object using shell expressions.<br />
To specify the object type, select Web, E-Mail, Archive, Media Type,<br />
Embedded Object,orHeader from the drop-down list below the first one.<br />
You can further specify the object type by selecting a value from the dropdown<br />
list to the right. So, e. g. for Embedded Object you can further<br />
specify Any Type, ActiveX or Link.<br />
Furthermore, use the following items when adding a media type to the catalog:<br />
— File Extensions<br />
In the input fields provided here, specify up to three extensions that<br />
files of the media type in question may have. So, e. g. the media type<br />
image/jpeg can have jpg or jpeg as extensions.<br />
— Options<br />
Configure the following options by marking the checkboxes provided<br />
for each of them:<br />
–Magicbytesarenecessary<br />
If this option is enabled, a file that does not match the magic bytes<br />
sequences specified for its media type will be affected by the action,<br />
e. g. Block, configured for the Media Type Filter.<br />
The corresponding setting is labeled Non-rectifiable media<br />
types with magic bytes mismatch and can be configured in<br />
the Media Type Filter section of the Actions tab under Common<br />
> Media Type Filters.<br />
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