Cloudmark Home Security System 3048 Manuel d'utilisateur télécharger pdf (Page 23)

CHAPTER 4

Micro-Updates

Micro-updates is the mechanism that allows the Cloudmark Cartridge to

regularly download the latest fingerprint data used to identify abusive messages.

The fingerprint data is provided by highly trusted reporters and analysis by the

Trust Evaluation System in the Cloudmark Global Threat Network in near real-

time. Therefore, proper use of the micro-update mechanism is critical in

maintaining Cartridge accuracy as new types of spam, phishing, and virus

messages are reported.

! Your installation must have a valid license file in order to download and process

micro-updates. If you do not have a license file, please request one from Cloudmark.

This chapter includes the following topics:

• “Micro-update frequency” below

• “Network interaction” on page 19

• “Data files” on page 20

• “Advanced micro-update configurations” on page 21

Micro-update frequency

The administrator can set the frequency at which the software downloads the

micro-updates in one of two ways:

• using automatic updates

This is the default setting. See “Automatic micro-updates” on page 18.

• setting a specific update interval

This setting is not recommended, as it may compromise the accuracy of

filtering. See “Updates at user-specified intervals” on page 18.

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Cloudmark Home Security System 3048 Manuel d'utilisateur Page 23