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

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Choose "My New Laptop Security Profile" from the drop-down list in the Assign Security Profile dialog box and click OK: After clicking OK, the Server Plug-in will send the Security Profile to the Client Plug-in. The Computer Status column and the Server Plug-in's status bar will display messages that the Client Plug-in is being updated. Once the Client Plug-in on the Computer has been updated, the status column will read "Managed (Client Plug-in Online)". Configure SMTP Settings Configuring the IDF Server Plug-in's SMTP settings allows email alerts to be sent out to users. To configure SMTP settings: 1. Go to System > System Settings and click the System tab. 2. Type the appropriate information and click the Test SMTP Settings to confirm IDF Server Plugin can communicate with the mail server. 3. Now click the Notifications tab. On the Notifications screen, type the default email address to which you want notifications sent. Whether a particular Alert generates emailed notifications can be configured on that Alert's Properties window (System > System Settings > System > View Alert Configuration...). Click the Save button at the bottom of the screen to save your settings. Monitor Activity Using the IDF Server Plug-in The Dashboard After the Computer has been assigned a Security Profile and has been running for a while, you will want to review the activity on that Computer. The first place to go to review activity is the Dashboard. The Dashboard has many information panels ("widgets") that display different types of information pertaining to the state of the IDF Server Plug-in and the Computers that it is managing. On the Dashboard toolbar, Click Add/Remove Widgets. to view the list of available widgets. In this Guide, we will add the following widgets from the Firewall section: Firewall Activity (Prevented) © Copyright 2010 Trend Micro Inc. www.trendmicro.com All rights reserved. - 120 -
Firewall IP Activity (Prevented) Firewall History (2x1) Select the checkbox beside each of the three widgets, and click OK. The widgets will appear on the dashboard. (It may take a bit of time to generate the data.) The Firewall Activity (Prevented) widget displays a list of the most common reasons for packets to be denied (that is, blocked from reaching a Computer by the Client Plug-in on that Computer) along with the number of packets that were denied. Items in this list will be either types of Packet Rejections or Firewall Rules. Each "reason" is a link to the corresponding logs for that denied packet. The Firewall IP Activity (Prevented) widget displays a list of the most common source IPs of denied packets. Similar to the Firewall Activity (Prevented) widget, each source IP is a link to the corresponding logs. The Firewall History (2x1) widget displays a bar graph indicating how many packets were blocked (prevented) or only logged (detected) in the last 24 hour period or seven day period (depending on the view selected). Clicking a bar will display the corresponding logs for the period represented by the bar. Note the trend indicators next to the numeric values in the Firewall Activity (Prevented) and Firewall IP Activity (Prevented) widgets. An upward or downward pointing triangle indicates an overall increase or decrease over the specified time period, and a flat line indicates no significant change. Logs of Firewall and DPI Events Now drill-down to the logs corresponding to the top reason for Denied Packets: in the Firewall Activity (Prevented) widget, click the first reason for denied packets (in the picture above, the top reason is "Out of Allowed Policy"). This will take you to the Firewall Events screen. The Firewall Events screen will display all Firewall Events where the Reason column entry corresponds to the first reason from the Firewall Activity (Prevented) widget ("Out of Allowed Policy"). The logs are filtered to display only those events that occurred during the view period of the Dashboard (Last 24 hours or last seven days). Further information about the Firewall Events and DPI Events page can be found in the help pages for those screens. For the meaning of the different packet rejection reasons, see Firewall Events and DPI Events. Reports Often, a higher-level view of the log data is desired, where the information is summarized, and presented in a more easily understood format. The Reports fill this role, allowing you to display detailed summaries on Computers, Firewall and DPI Event Logs, Events, Alerts, etc. On the Reports screen, you can select various options for the report to be generated. These options are further discussed in the Reports help section. We will generate a Firewall Report, which displays a record of Firewall Rule and Stateful Configuration activity over a configurable date range. Select Firewall Report from the Report drop-down. Click Generate to launch the report in a new window. By reviewing reports, by logging into the system and consulting the dashboard, by performing detailed investigations by drilling-down to specific logs, and by configuring alerts to notify you of critical events, you can remain apprised of the health and status of your network. © Copyright 2010 Trend Micro Inc. www.trendmicro.com All rights reserved. - 121 -
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Intrusion Defense Firewall 1.2 for
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Table Of Contents Introduction ....
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Introduction © Copyright 2010 Tren
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DPI (Deep Packet Inspection) Rules
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Server Plug-in Interface © Copyrig
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Task Pane Clicking an element in th
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Shortcut Menus Many of the IDF Serv
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Click Add/Remove Widgets... at the
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Reports IDF Server Plug-in produces
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Note that if you apply other settin
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The Computer's status will be displ
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Computer Details The Computer's Det
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Alerts Alerts are displayed the sam
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Security Profiles Security Profiles
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Firewall (Events, Rules, and Statef
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Firewall The information box will t
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Interface: The MAC address of the i
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Firewall Rules Firewall Rules exami
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Options Alert Select whether or not
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TCP The Firewall Rule engine, by de
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The ICMP (pseudo-)stateful mechanis
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DPI Events By default, the IDF Serv
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DPI Rules Whereas Firewall Rules an
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you which rule on which Computer(s)
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Components IP Lists Reusable lists
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MAC Lists Use the MAC Lists section
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Contexts Contexts are a powerful wa
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Schedules Schedules are used by var
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System Events The System Event log
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System Settings The System > System
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example, your network has no DNS an
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Firewall and DPI Network Engine Mod
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ESTABLISHED Timeout: How long to st
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Interface Isolation Interface Isola
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Analysis The Analysis screen allows
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Notifications Alert Notification (f
Page 73 and 74: System Alert Configuration View Ale
Page 75 and 76: Backup Perform regular database bac
Page 77 and 78: Updates Security Updates Security U
Page 79 and 80: How To... Customize the Dashboard H
Page 81 and 82: Configure Alerts There are just ove
Page 83 and 84: 3. In the "Direction of IDF Server
Page 85 and 86: Set Up Email Alerts IDF Server Plug
Page 87 and 88: 3. Start the " Intrusion Defense Fi
Page 89 and 90: Configure Logging By default, IDF S
Page 91 and 92: Configure Port Scan Settings The ID
Page 93 and 94: click it to view its Details window
Page 95 and 96: Interface Information IP Informatio
Page 97 and 98: System Event Log Format System Even
Page 99 and 100: Backup and Restore IDF Intrusion De
Page 101 and 102: CALL sqlcmd -S localhost\IDF -E -v
Page 103 and 104: Upgrade the Server Plug-in The Offi
Page 105 and 106: Manually Uninstall a Client Plug-in
Page 107 and 108: #Wed Jun 11 16:19:19 EDT 2008 datab
Page 109 and 110: Migrate a Single Managed Computer t
Page 111 and 112: counter3s counter3ports counter3ips
Page 113 and 114: Reference © Copyright 2010 Trend M
Page 115 and 116: managed Computer and the wizard wou
Page 117 and 118: The Inherit checkbox determines whe
Page 119 and 120: 4. In the Properties window, click
Page 121 and 122: 8. The final step in the Firewall s
Page 123: Click OK when you're done. Apply th
Page 127 and 128: The FORCE ALLOW rule can be placed
Page 129 and 130: 1. First enable stateful inspection
Page 131 and 132: Tap Mode IPv6 Packet Max Incoming C
Page 133 and 134: 3602 Windows Service Error 3603 Fil
Page 135 and 136: Creating and Applying New Firewall
Page 137 and 138: Creating Custom DPI Rules Trend Mic
Page 139 and 140: Memory Allocation Error Out Of Orde
Page 141 and 142: Firewall Events CE Flags Event Note
Page 143 and 144: Inheritance and Overrides Settings
Page 145 and 146: In the Properties window for this F
Page 147 and 148: Required Ports A number of ports mu
Page 149 and 150: Firewall Rule Sequence Packets arri
Page 151 and 152: 191 Alert Changed 192 Alert Ended 1
Page 153 and 154: 473 DPI Rule Exported 474 DPI Rule
Page 155 and 156: 726 Get Client Plug-in Events Faile
Page 157: Privacy Policy Trend Micro, Inc. is
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Intrusion Defense Firewall 1.2 User's Guide - Trend Micro? Online ...

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