GFI AVG Anti-Virus Updates for GFI MailSecurity, RNW, 250-499u, DEU AVGREN250-499 ユーザーズマニュアル
製品コード
AVGREN250-499
94
GFI MailSecurity 2011
Quarantine
Screenshot 73 - Quarantine RSS feeds Access Control Lists
3. In the IIS mode access control list dialog box you can configure who can subscribe to
the quarantine RSS feeds. Click Add or Remove buttons to add or remove users or groups
from the list. For each entry, select Allow or Deny checkboxes to allow or deny access.
the quarantine RSS feeds. Click Add or Remove buttons to add or remove users or groups
from the list. For each entry, select Allow or Deny checkboxes to allow or deny access.
4. Click OK to finalize access permissions.
5. Click OK and wait while applying the new settings.
6. When the process completes, click OK.
7.5 Directory Harvesting
Directory harvesting attacks occur when malicious mail senders send emails to randomly
generated email addresses. While some of these email addresses match real users, the
majority of addresses are invalid.
generated email addresses. While some of these email addresses match real users, the
majority of addresses are invalid.
The GFI MailSecurity Directory Harvesting feature scans emails for non-existing local email
addresses before these are stored to the Quarantine Store. If an email is triggered as a
Directory harvesting attack, it is permanently deleted. This reduces the number of emails for
administrative reviewing.
addresses before these are stored to the Quarantine Store. If an email is triggered as a
Directory harvesting attack, it is permanently deleted. This reduces the number of emails for
administrative reviewing.
7.5.1 Configuring Directory Harvesting
The Directory Harvesting filter requires access to the list of local addresses. This is done
either via Active Directory or if communication with Active Directory is not possible, via an
LDAP server.
either via Active Directory or if communication with Active Directory is not possible, via an
LDAP server.
1. Navigate to GFI MailSecurit
y ► Quarantine ► Quarantine Options.
2. Click the Directory Harvesting tab.