Adaptec 2940U - AHA Storage Controller Ultra SCSI 20 MBps Información técnica descargar pdf (Pagina 110)

96 MetaFrame Solutions Guide

Have at least one commercial virus-detection program in use and regularly check

your file servers for viruses. If possible, make virus-detection software available to

your users.

Other ways to protect against computer viruses include the following:

Set file permissions to make all applications available on network servers and

workstations Read and Execute only, preventing them from being replaced by

viruses.

Before putting a new application or file on the network, put it on a computer

not attached to the network and check it with your virus detection software.

Log on to this computer using a Guest account so that the program being

examined cannot modify any important files.

Regularly use a Windows NT-compatible virus scanner. Consider using the at

command to periodically run the virus scanning program; for example, late at

night when no users are logged on.

NEVER LEAVE A DISKETTE IN THE DISKETTE DRIVE OF YOUR

SERVER. If the system is rebooted (for example, because of a power failure),

the system will attempt to boot from diskette and become infected.

Regularly back up the files on your file servers (and workstations, if possible)

so that damage is minimized if a virus attack does occur.

Auditing System Activity

You can specify that an audit entry be written to the Event Log whenever certain

actions are performed or files are accessed. The audit entry shows the action

performed, the user who performed it, and the date and time of the action. You

can audit both successful and failed attempts at actions, so the audit trail can show

both who actually performed actions on the network and who tried to perform

actions that are not permitted.

Event Viewer log entries for logon events now include the computer name

where the logon attempt originated.

The following table lists the categories of events you can choose to audit and what

events are covered by each category. For each of the categories listed below, you

can choose whether to audit only successful actions in that category, failed

attempts to perform actions in that category, both, or neither.

Note

1 2 ... 105 106 107 108 109 110 111 112 113 114 115 ... 185 186

Sin comentarios

Adaptec 2940U - AHA Storage Controller Ultra SCSI 20 MBps Información técnica Pagina 110