Intrusion Defense Firewall 1.2 User's Guide - Trend Micro? Online ...

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Assign a Security Profile to the Current Domain. Assigning a Security Profile to a Domain has the effect of assigning that profile to every Computer in that Domain. Keep in mind that Security Profiles are tied to Computers at the Computer level, and not at the Domain level. Assigning a Security Profile to a Domain will assign that Security Profile to all Computers in that Domain, but any Computers added subsequently to the Domain will not automatically have that Security Profile assigned to them. © Copyright 2010 Trend Micro Inc. www.trendmicro.com All rights reserved. - 18 -
Computer Details The Computer's Details window mirrors the main interface of the IDF Server Plug-in. It displays includes all the settings and configurations that can be changed to override any settings and configurations. Computer Information Screen General Hostname: The name must be either the IP address of the Computer or the hostname of the Computer. (Either a fully qualified hostname or a relative hostname may be used if a hostname is used instead of an IP address.) Description: a description of the Computer. Platform: Details of the Computer's OS will appear here. Domain: The Domain to which the Computer belongs appears in the drop-down list. You can reassign the Computer to any other existing Domain. Security Profile: The Security Profile (if any) that has been assigned to this Computer. Keep in mind that if you unassign a Security Profile from a Computer, Rules may still be in effect on the Computer if they were assigned independently of the Security Profile. Asset Importance: IDF Server Plug-in uses a ranking system to quantify the importance of Security Events. Rules are assigned a Severity Level (high, medium, low, etc.), and Assets (Computers) are assigned an "Asset Importance" level. These levels have numerical values. When a Rule is triggered on a Computer the Asset Importance value and the Severity Level value are multiplied together. This produces a score which is used to sort Events by importance. (Event ranking can be seen on the Events screens.) Use this Asset Importance drop-down list to assign an Asset Importance level to this Computer. (To edit the numerical values associated with severity and importance levels, go to System > System Settings > Ranking.) Lock Computer (Prevents all communication with client plug-in): Checking this blocks all communications between the Client Plug-in and the Server Plug-in. The Computer's Security Profile is still active (all rules are still applied to all traffic), but should any alerts be generated, they will not be sent to the Server Plug-in. You may wish to lock out a Computer if you are going to perform some maintenance on it and don't want a series of alerts to appear in the Server Plug-in. Status Computer Status: o When the Computer is unmanaged the status represents the state of the Client Plug-in with respect to activation. The status will display either "Discovered" or "New" followed by the Client Plug-in state in brackets ("No Client Plug-in", "Unknown", "Client Plug-in Reactivate Required", "Client Plug-in Activate Required", or "Client Plug-in Deactivate Required"). o When the Computer is managed and no Computer errors are present, the status will display "Managed" followed by the state of the Client Plug-in in brackets ("Client Plug-in Online" or "Client Plug-in Offline"). o When there are errors on the Computer (e.g., "Client Plug-in Offline", "Client Plug-in Update Failed", etc.) the status will display the error. When more than one error is present, the status will display "Multiple Errors" and each error will be listed beneath. Client Plug-in: Indicates whether the Server Plug-in can communicate with the Client Plug-in. © Copyright 2010 Trend Micro Inc. www.trendmicro.com All rights reserved. - 19 -
Page 1 and 2: Intrusion Defense Firewall 1.2 for
Page 3 and 4: Table Of Contents Introduction ....
Page 5 and 6: Introduction © Copyright 2010 Tren
Page 7 and 8: DPI (Deep Packet Inspection) Rules
Page 9 and 10: Server Plug-in Interface © Copyrig
Page 11 and 12: Task Pane Clicking an element in th
Page 13 and 14: Shortcut Menus Many of the IDF Serv
Page 15 and 16: Click Add/Remove Widgets... at the
Page 17 and 18: Reports IDF Server Plug-in produces
Page 19 and 20: Note that if you apply other settin
Page 21: The Computer's status will be displ
Page 25 and 26: Alerts Alerts are displayed the sam
Page 27 and 28: Security Profiles Security Profiles
Page 29 and 30: Firewall (Events, Rules, and Statef
Page 31 and 32: Firewall The information box will t
Page 33 and 34: Interface: The MAC address of the i
Page 35 and 36: Firewall Rules Firewall Rules exami
Page 37 and 38: Options Alert Select whether or not
Page 39 and 40: TCP The Firewall Rule engine, by de
Page 41 and 42: The ICMP (pseudo-)stateful mechanis
Page 43 and 44: DPI Events By default, the IDF Serv
Page 45 and 46: DPI Rules Whereas Firewall Rules an
Page 47 and 48: you which rule on which Computer(s)
Page 49 and 50: Components IP Lists Reusable lists
Page 51 and 52: MAC Lists Use the MAC Lists section
Page 53 and 54: Contexts Contexts are a powerful wa
Page 55 and 56: Schedules Schedules are used by var
Page 57 and 58: System Events The System Event log
Page 59 and 60: System Settings The System > System
Page 61 and 62: example, your network has no DNS an
Page 63 and 64: Firewall and DPI Network Engine Mod
Page 65 and 66: ESTABLISHED Timeout: How long to st
Page 67 and 68: Interface Isolation Interface Isola
Page 69 and 70: Analysis The Analysis screen allows
Page 71 and 72: Notifications Alert Notification (f
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System Alert Configuration View Ale
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Backup Perform regular database bac
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Updates Security Updates Security U
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How To... Customize the Dashboard H
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Configure Alerts There are just ove
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3. In the "Direction of IDF Server
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Set Up Email Alerts IDF Server Plug
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3. Start the " Intrusion Defense Fi
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Configure Logging By default, IDF S
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Configure Port Scan Settings The ID
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click it to view its Details window
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Interface Information IP Informatio
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System Event Log Format System Even
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Backup and Restore IDF Intrusion De
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CALL sqlcmd -S localhost\IDF -E -v
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Upgrade the Server Plug-in The Offi
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Manually Uninstall a Client Plug-in
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#Wed Jun 11 16:19:19 EDT 2008 datab
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Migrate a Single Managed Computer t
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counter3s counter3ports counter3ips
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Reference © Copyright 2010 Trend M
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managed Computer and the wizard wou
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The Inherit checkbox determines whe
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4. In the Properties window, click
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8. The final step in the Firewall s
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Click OK when you're done. Apply th
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Firewall IP Activity (Prevented) Fi
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The FORCE ALLOW rule can be placed
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1. First enable stateful inspection
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Tap Mode IPv6 Packet Max Incoming C
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3602 Windows Service Error 3603 Fil
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Creating and Applying New Firewall
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Creating Custom DPI Rules Trend Mic
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Memory Allocation Error Out Of Orde
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Firewall Events CE Flags Event Note
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Inheritance and Overrides Settings
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In the Properties window for this F
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Required Ports A number of ports mu
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Firewall Rule Sequence Packets arri
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191 Alert Changed 192 Alert Ended 1
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473 DPI Rule Exported 474 DPI Rule
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726 Get Client Plug-in Events Faile
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Privacy Policy Trend Micro, Inc. is
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