Cisco Cisco Web Security Appliance S670 사용자 가이드

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AsyncOS 9.1 for Cisco Web Security Appliances User Guide
 
Chapter 21      Monitor System Activity Through Logs
  Log File Fields and Tags
Related Topics
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Malware Scanning Verdict Values
A malware scanning verdict is a value assigned to a URL request or server response that determines the 
probability that it contains malware. The Webroot, McAfee, and Sophos scanning engines return the 
malware scanning verdict to the DVS engine so the DVS engine can determine whether to monitor or 
%X#1# 
x-amp-verdict
Verdict from Advanced Malware Protection 
file scanning:
0: File is not malicious. 
1: File was not scanned because of its file type. 
2: File scan timed out. 
3: Scan error. 
Greater than 3: File is malicious. 
%X#2#
x-amp-malware-name
Threat name, as determined by Advanced Malware 
Protection file scanning. “-” indicates no threat.
%X#3# 
x-amp-score
Reputation score from Advanced Malware 
Protection file scanning. 
This score is used only if the cloud reputation service 
is unable to determine a clear verdict for the file. 
For details, see information about the Threat Score 
and the reputation threshold in 
Chapter 17, “File 
Reputation Filtering and File Analysis.”
%X#4#
x-amp-upload
Indicator of upload and analysis request: 
“0” indicates that Advanced Malware Protection did 
not request upload of the file for analysis. 
“1” indicates that Advanced Malware Protection did 
request upload of the file for analysis.
%X#5#
x-amp-filename
The name of the file being downloaded and 
analyzed.
%X#6#
x-amp-sha
The SHA-256 identifier for this file.
%y
cs-method
Method. 
%Y
cs-url
The entire URL. 
N/A
x-hierarchy-origin
Code that describes which server was contacted for 
the retrieving the request content (for example, 
DIRECT/www.example.com). 
N/A
x-resultcode-httpstatus
Result code and the HTTP response code, with a 
slash (/) in between.
Format Specifier in 
Access Logs
Log Field in W3C Logs
Description