Руководство Пользователя для Cisco Cisco Email Security Appliance C170
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Cisco AsyncOS 8.5.5 for Email Security User Guide
Chapter 16 File Reputation Filtering and File Analysis
File Reputation and File Analysis Reporting and Tracking
Viewing File Reputation Filtering Data in Other Reports
Data for file reputation and analysis is available in other reports where relevant. A "Detected by
Advanced Malware Protection" column may be hidden by default in applicable reports. To display
additional columns, click the Columns link below the table.
Advanced Malware Protection" column may be hidden by default in applicable reports. To display
additional columns, click the Columns link below the table.
About Message Tracking and Advanced Malware Protection Features
When searching for file threat information in Message Tracking, keep the following points in mind:
•
To search for malicious files found by the file reputation service, select Advanced Malware
Protection Positive for the Message Event option in the Advanced section in Message Tracking.
Protection Positive for the Message Event option in the Advanced section in Message Tracking.
•
Message Tracking includes only information about file reputation processing and the original file
reputation verdicts returned at the time a message was processed. For example, if a file was initially
found to be clean, then a verdict update found the file to be malicious, only the clean verdict appears
in Tracking results.
reputation verdicts returned at the time a message was processed. For example, if a file was initially
found to be clean, then a verdict update found the file to be malicious, only the clean verdict appears
in Tracking results.
In Message Tracking details, the Processing Details section shows:
–
The SHA-256 of each attachment in the message, and
–
The final Advanced Malware Protection verdict for the message as a whole, and
–
Any attachments which were found to contain malware.
No information is provided for clean or unscannable attachments.
•
Verdict updates are available only in the AMP Verdict Updates report. The original message details
in Message Tracking are not updated with verdict changes. To see messages that have a particular
attachment, click a SHA-256 in the verdict updates report.
in Message Tracking are not updated with verdict changes. To see messages that have a particular
attachment, click a SHA-256 in the verdict updates report.
File Analysis
Displays the time and verdict (or interim verdict) for each file sent for
analysis.
analysis.
To view more than 1000 File Analysis results, export the data as a .csv file.
Drill down to view detailed analysis results, including the threat
characteristics for each file.
characteristics for each file.
You can also search the cloud service for additional information about an
SHA. The link is on the result details page.
SHA. The link is on the result details page.
AMP Verdict Updates
Lists the files processed by this appliance for which the verdict has changed
since the message was received. For information about this situation, see
since the message was received. For information about this situation, see
.
To view more than 1000 verdict updates, export the data as a .csv file.
In the case of multiple verdict changes for a single SHA-256, this report
shows only the latest verdict, not the verdict history.
shows only the latest verdict, not the verdict history.
To view all affected messages for a particular SHA-256 within the maximum
available time range (regardless of the time range selected for the report) click
a SHA-256 link.
available time range (regardless of the time range selected for the report) click
a SHA-256 link.
Report Description