Domino Fingerprinting Wizard - Attachment Filtering
Use the Attachment Filtering page of the Domino fingerprinting wizard to use the attachment type, size, or both to determine which attachments to scan.
Steps
- To scan for specific attachments, mark Filter by Type, then list the types of files to be fingerprinted, separated by semi-colons.
Optionally use the “*” or “?” wildcards. For example, “*.doc; *.xls; *.ppt; *.pdf”.
- Use the Except field to list the file types to exclude from the scan, separated by semi-colons. Wildcards are permitted here as well.
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To filter based on file size, mark Filter by Size, then select one or both of the following options:
- Mark Scan only files larger than, then select a file size from the spinner. By default, all files larger than 1 KB are scanned.
- Mark Scan only files smaller than, then select a file size from the spinner. By default, all files smaller than 100,000 KB are scanned.
Note: Files larger than 100 MB are fingerprinted for exact- matching. Two binary fingerprints are created: one with the first 100 MB, and another with the first and last 5 MB. When a large file is received, the first and last 5 MB are sent to analysis. They are compared to both of the fingerprints above to search for a match. -
Click Next to continue.
- If you are creating a new classifier, see Domino Fingerprinting Wizard -Export section.
- Otherwise, see Domino Fingerprinting Wizard - Finish section.