HP NAS 8000 Clustered Solution Instrukcja Użytkownika Pobierz pdf (Strona 130)

128 Enabling Virus and Backup Software

Using NAS Virus Protection

Overview

The anti-virus software, HP Virus Guard, works to prevent computer viruses

from contaminating data stored on the NAS server and therefore prevents the

device from being a “transmitter” of viruses across the network.

The anti-virus software uses two methods for protecting the system from

becoming contaminated by a computer virus:

■

Scan Control: Scans the storage device on a regular basis, searching

stored data for identifying strings or “signatures” that indicate the

presence of a virus. While this method can effectively identify viruses once

they are on the system, there can be a significant time lag between the

time the virus is copied onto the system and the time the virus is detected.

■

Real Time Protection (RTP): Monitors all data being written to the storage

device and checks the data for computer viruses.

The software provides the following capabilities:

■

Virus handling options including clean, rename, quarantine, log, and

delete

■

Immediate detection and handling of viruses as they are copied to the

NAS server (real time protection)

■

Artificial intelligence mechanism, heuristic scanning, to detect unknown

viruses

■

Virus signature updates directly from the scan engine vendor

■

Scan and RTP logging which includes number of files scanned, viruses

found, and response taken

■

Automatic scheduling for both virus scanning and signature file updates

■

Notification of detected viruses by email

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HP NAS 8000 Clustered Solution Instrukcja Użytkownika Strona 130