SonicWALL 4.5 Manuale Utente

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Enforced Client Anti-Virus and Anti-Spyware 4.5 Product Guide
Glossary
Clean Failed
The virus and spyware protection service could not clean or delete the item. This might 
indicate that the item is in use; if so, close it and attempt the clean again. This might also 
indicate that the item resides on read-only media, such as a CD. If so, no further action is 
required. The virus and spyware protection service has prevented the original file from 
being accessed by the client computer, but it cannot delete the item. Any files copied to the 
computer have been cleaned. If the item is not in use or on read-only media, further action 
might be required to ensure the computer is not at risk. 
clean, cleaning
(1) Action taken by the virus and spyware protection service when it detects a threat such 
as a virus, Trojan horse, or worm. The cleaning action can include removing the threat from 
a file and restoring the file to usability; removing references to the threat from system files, 
system .INI files, and the registry; ending the process generated by the threat; deleting a 
macro or a Microsoft Visual Basic script that is infecting a file; deleting a file if it is a Trojan 
horse or a worm; renaming a file that cannot be cleaned.
(2) A label applied to email that has been inspected by the email security service and found 
free of inappropriate content such as spam, phishing attempts, viruses, or particular content 
identified by your organization as undesirable.
client computer
A computer on which the Enforced Client client software is installed. 
client software
The Enforced Client software module installed on each client computer. It serves as an 
intelligent link between the client computer and the SecurityCenter website by performing 
tasks (such as scanning and updating) on the client computer and sending report data to the 
SecurityCenter.
Compare to SecurityCenter website
configuration settings
See policy.
connection type
The type of network environment to which a client computer is connected; used by the 
firewall protection service to determine whether to trust communications from other 
computers on the same network. 
See also custom connection type, trusted connection, and untrusted connection
custom connection type
A network environment where only specified communications are allowed. The firewall 
protection service allows communications only from IP addresses and ports defined by the 
administrator. 
Compare to trusted connection and untrusted connection
Customer Home site
See
 SecurityCenter website
deployment
Distributing and installing the Enforced Client client software to computers from a central 
location, such as the administrative computer, via the silent installation or push installation 
method.
Compare to URL installation.
detection definition files
DAT files (also referred to as signatures) that identify the code which anti-virus and 
anti-spyware software detect to repair viruses, Trojan horses and potentially unwanted 
programs (PUPs).
directory harvest attacks 
(DHA)
Attempts to retrieve lists of valid email addresses from email servers. The email security 
service analyzes every IP address that connects to an email server and blocks messages that 
exhibit the characteristics of a directory harvest attack.
download site
The SonicWALL website for retrieving product, 
DAT
 file, and engine updates.
EICAR test file
European Institute of Computer Anti-Virus Research has developed a file consisting of a 
string of characters that can be used to test the proper installation and operation of anti-virus 
and anti-spyware software.