Fortinet FortiGate FortiGate-1000 Administration Guide

14 01-28006-0009-20041105 Fortinet Inc.
About FortiGate Antivirus Firewalls Introduction
The FortiGate-1000 model provides the
carrier-class levels of performance and
reliability demanded by large enterprises
and service providers. The
FortiGate-1000 uses multiple CPUs and
FortiASIC chips to deliver throughput of 2Gbps, meeting the needs of the most
demanding applications. Each FortiGate-1000 unit includes redundant power supplies
to minimize single-point failures, and also supports load-balanced operation and
redundant failover with no interruption in service. The high capacity, reliability, and
easy management of the FortiGate-1000 makes it a natural choice for managed
service offerings.
Antivirus protection
FortiGate ICSA-certified antivirus protection scans web (HTTP), file transfer (FTP),
and email (SMTP, POP3, and IMAP) content as it passes through the FortiGate unit.
FortiGate antivirus protection uses pattern matching and heuristics to find viruses. If a
virus is found, antivirus protection removes the file containing the virus from the
content stream and forwards a replacement message to the intended recipient.
For extra protection, you can configure antivirus protection to block specified file types
from passing through the FortiGate unit. You can use the feature to stop files that
might contain new viruses.
FortiGate antivirus protection can also identify and remove known grayware
programs. Grayware programs are usually unsolicited commercial software programs
that get installed on PCs, often without the user’s consent or knowledge. Grayware
programs are generally considered an annoyance, but these programs can cause
system performance problems or be used for malicious means.
If the FortiGate unit contains a hard disk, infected or blocked files and grayware files
can be quarantined. The FortiGate administrator can download quarantined files so
that they can be virus scanned, cleaned, and forwarded to the intended recipient. You
can also configure the FortiGate unit to automatically delete quarantined files after a
specified time.
The FortiGate unit can send email alerts to system administrators when it detects and
removes a virus from a content stream. The web and email content can be in normal
network traffic or encrypted IPSec VPN traffic.
ICSA Labs has certified that FortiGate Antivirus Firewalls:
• detect 100% of the viruses listed in the current In The Wild List (www.wildlist.org),
• detect viruses in compressed files using the PKZip format,
• detect viruses in email that has been encoded using uuencode format,
• detect viruses in email that has been encoded using MIME encoding,
• log all actions taken while scanning.
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Fortinet FortiGate FortiGate-1000 Specifications

General

Brand	Fortinet
Model	FortiGate FortiGate-1000
Category	Firewall
Language	English