McAfee HARDWARE 1.4 Guia de Instalação descarregar pdf (Página 10)

McAfee Email Gateway

Security Target

McAfee Incorporated

Page 10 of 61

Phishing This category includes sites that typically arrive in hoax e-mail established only to

steal users' account information. These sites falsely represent themselves as

legitimate company Web sites in order to deceive and obtain user account

information that can be used to perpetrate fraud or theft.

Potentially Unwanted

Programs (PUPs)

A program that performs some unauthorized (and often harmful or undesirable) act

such as viruses, worms, and Trojan horses.

Quarantine Enforced isolation of a file or folder — for example, to prevent infection by a virus

or to isolate a spam e-mail message — until action can be taken to clean or

remove the item.

Scanning Engine The mechanism that drives the scanning process.

Signature The description of a virus, malware or attack methodology.

Spam Score A rating system used to indicate the likelihood that an e-mail message contains

spam. The higher the score allocated to a message, the more likely it is to be

spam.

Spyware This category includes URLs that download software that covertly gathers user

information through the user's Internet connection, without his or her knowledge,

usually for advertising purposes. This may be considered a violation of privacy and

may have bandwidth and security implications.

Transparent Mode In either Transparent Router mode or Transparent Bridge mode the

communicating devices are unaware of the intervention of the appliance — the

appliance’s operation is transparent to those devices.

Trojan Horse A program that either pretends to have, or is described as having, a set of useful or

desirable features, but actually contains a damaging payload. Trojan horses are

not technically viruses, because they do not replicate.

Virus A program that is capable of replicating with little or no user intervention, and the

replicated program(s) also replicate further.

Whitelist A list of e-mail addresses or domains that you create, which the anti-spam module

treats as non-spam. When the anti-spam module detects an incoming message

from an address or domain on the whitelist, it immediately assigns a very high

negative score to that message.

Worm A virus that spreads by creating duplicates of itself on other drives, systems, or

networks.

Table 1 - TOE Specific Terminology

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McAfee HARDWARE 1.4 Guia de Instalação Página 10