Linksys WUSB200 manual Alerts Summary

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Wireless-G Business USB Network Adapter with RangeBooster

Alert

Overview

Both the WAP200 Access Point and client USB Network Adapter monitor the state of your wireless network and report on security related issues, ranging from on-going attacks down to vulnerabilities in the network configuration.

The Access Point does most of the security monitoring work while the client Notebook Adapter can detect new and rogue access points. The management software runs on the client PC, which allows the system administrator to perform initial setup of security profiles and classification of the wireless network devices.

When a client Notebook Adapter detects an unknown access point, it will notify its associated Access Point. The Access Points synchronize security alerts with each other and send the alert to the administrator.

Once the administrator is alerted with the security alarm, the administrator or one of the five authorized users can log in to the Security Monitor to retrieve the Alert Log from the Access Point.

There are four categories of policy violation rules listed under Alert Type: Intrusion Alarms: unauthorized

connection or hacking attack taking place on the network, Denial of Service Alarms: denial of service attack

detected on the network, Vulnerability Alarms: potential threat to the security of the network, and Others. Each represents a different kind of threat to the wireless network, ranging from poor performance to unauthorized users connected to the network. A violation will be listed under Amount. You can click Retrieve Alert log to view the Alert List. When Detail is clicked, the Details screen appears with more detailed information of the event, then you can click Advice to view the suggested advice for the event.

Alerts Summary

The Alerts Summary screen lists the alert types, amount of alerts, and available details.

Detail - Click the Detail button to view more detailed information for each event.

Receive Alert logs - Select this to receive alert logs from access points.

Retrieve Alert log - Click this button to view an alert log.

Enable Pop-up - Select this to allow this client to receive a pop-up warning message when a new access point or client is detected.

Click Back to go to the previous screen.

Chapter 6: The Administrative Functions in the Wireless Network Monitor

Figure 6-14: Security Monitor - Alerts Summary

Figure 6-15: Security Monitor - POP-UP Alert

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Security Monitor

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Contents Wireless-G Business USB Network Adapter with RangeBooster How to Use this User Guide Copyright and TrademarksTable of Contents Appendix C Wireless Security Windows XP Wireless Zero ConfigurationList of Figures LEDsCreating a Profile WEP Key Needed 43 Editing a Profile Congratulations Introduction WelcomeWhat’s in this User Guide? Wireless-G Business USB Network Adapter with RangeBooster Network Topology Planning your Wireless NetworkRoaming Network Layout Getting to Know the Wireless-G Business USB Network Adapter LED IndicatorsStarting the Setup Setup Wizard’s Welcome ScreenConnecting the Adapter Setup Wizard’s License AgreementSetting up the Adapter Available Wireless NetworkWEP WPA-Personal WPA2-PersonalManual Setup 10 Creating a Profile12 Ad-Hoc Mode Settings 14 Wireless Security WPA Personal TLS WPA Enterprise EAP-TLS20 Wireless Security Radius EAP-TLS WPA2 EnterpriseRadius Using the Wireless Network Monitors Using the Wireless Network MonitorAccessing the Wireless Network Monitor Link InformationLink Information Wireless Network Status StatusLink Information Wireless Network Statistics StatisticsProfiles Profile InformationCreating a Profile Available Wireless Network Create a New Profile10 Creating a Profile WPA-Personal 12 Creating a Profile Manual Setup Network Settings 15 Creating a Profile Manual Setup Wireless Security WEP Using the Wireless Network Monitor Create a New Profile WPA Enterprise WPA2 Enterprise Radius 24 Creating a Profile Manual Setup Wireless Security Leap 26 Creating a Profile Manual Setup Congratulations Editing a Profile29 Editing a Profile Ad Hoc Mode WEP 32 Editing a Profile Wireless Security WPA Personal 35 Editing a Profile Wireless Security WPA Enterprise Peap 37 Editing a Profile Wireless Security WPA2 Enterprise Peap Radius EAP-TLS Leap 43 Editing a Profile Congratulations Site Survey Site InformationTroubleshooting AdministrationAccess Point Account Log in as the Access Points administrator49 Administration Security Monitor Account Administrative Functions in the Wireless Network Monitor ClassificationClassification AP ClassificationAdvanced Settings Trusted MAC AddressesAllowed Vendor List Configuration Security Monitor Allowed Channel ConfigurationChannel Usage AP Inventory Client InventoryAlert Alerts SummaryAlert List Alert DetailsAdvice 18 Security Monitor Alert AdviceDisassociation attacking Alert Description Advice Legitimate AP Attacks or sniffing AP does not have any encryption Updated Client computers Ssid and MAC address Windows Firewall 19 Security Monitor Windows Firewall ScreenAppendix a Troubleshooting Common Problems and SolutionsFrequently Asked Questions Can users turn off the pop-up alerts?What is the 802.11b standard? What is ISM band? What is WEP? Appendix B Windows XP Wireless Zero Configuration Windows XP Wireless Zero ConfigurationFigure B-4 Available Wireless Network Figure B-6 Network Connection Wireless Security Security Precautions Appendix C Wireless SecuritySecurity Threats Facing Wireless Networks Appendix C Wireless Security Wireless-G Business USB Network Adapter with RangeBooster Shared Resources Appendix D Windows HelpNetwork Neighborhood/My Network Places Appendix E Glossary Wireless-G Business USB Network Adapter with RangeBooster Wireless-G Business USB Network Adapter with RangeBooster Wireless-G Business USB Network Adapter with RangeBooster Wireless-G Business USB Network Adapter with RangeBooster Appendix F Specifications Storage Temp Unit Weight 15 oz 0.061 kg CertificationsOperating Temp Operating HumidityAppendix G Warranty Information Limited WarrantyAppendix H Regulatory Information FCC StatementWireless-N Notebook Adapter Dual-Band Wireless-N Notebook Adapter Dual-Band Wireless-N Notebook Adapter Dual-Band Wireless-N Notebook Adapter Dual-Band Wireless-N Notebook Adapter Wireless-N Notebook Adapter Appendix I Contact Information