Trend Micro InterScan M Series, Руководство администратора

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Trend Micro™ InterScan™ Gateway Security Appliance M-Series Administrator’s Guide
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SMTP, POP3, FTP and
HTTP scanning capabili-
ties
•
SMTP and POP3 scanning support: antivirus, IntelliTrap,
spyware/grayware detection, anti-spam (including Email
Reputation Services and Content Scanning for SMTP),
anti-phishing, content filtering, and blocking of messages
that contain malicious URLs (Web Reputation). SMTP
and POP3 scanning also provides notification messages
to the administrator and users upon detection of phishing
any other malicious messages.
•
FTP scanning support: antivirus and spyware/grayware
detection, and file blocking
•
HTTP scanning support: antivirus, IntelliTrap, spy-
ware/grayware detection, file blocking, blocking of
pharming and phishing URLs, and blocking of URLs that
are identified as a Web threat (Web Reputation).
Anti-Spam - Content
Scanning Allows the administrator to do the following:
•
Set the spam threshold to high, medium, or low.
•
Specify approved and blocked senders.
•
Define certain categories of mail as spam.
Anti-Spam - Email Repu-
tation Services (ERS) ERS blocks spam by validating the source IP addresses of
incoming mail against databases of known spam sources —
the Standard Reputation database (previously called
Real-Time Blackhole List or RBL+) and the Dynamic Repu-
tation database (previously called Quick IP List or QIL).
URL filtering for HTTP
•
Allows the administrator to define and configure URL fil-
tering policies for work time and leisure time
•
Allows the administrator to define global lists of blocked
and approved URLs
•
Local cache support to reduce network traffic
•
Notifies users if URL filtering disallows the URL that they
want to access
File blocking for HTTP
and FTP
•
Allows the administrator to block selected file types
•
Provides a notification to users when a file type is
blocked
T
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1-1. Important Features and Benefits (Continued)