User manual HP MINI 210-1002SA

[. . . ] Mini User Guide © Copyright 2010 Hewlett-Packard Development Company, L. P. Bluetooth is a trademark owned by its proprietor and used by Hewlett-Packard Company under license. SD Logo is a trademark of its proprietor. registered trademarks of Microsoft Corporation. [. . . ] If you are concerned about the security of your computer in a hotspot, limit your network activities to noncritical e-mail and basic Internet surfing. When you set up a WLAN or access an existing WLAN, always enable security features to protect your network from unauthorized access. The common security levels are Wi-Fi Protected Access (WPA)Personal and Wired Equivalent Privacy (WEP). Because wireless radio signals travel outside the network, other WLAN devices can pick up unprotected signals and either connect to your network Connecting to a wireless network 31 (uninvited) or capture information being sent across it. However, you can take precautions to protect your WLAN: Use a wireless transmitter with built-in security Many wireless base stations, gateways, or routers provide built-in security features such as wireless security protocols and firewalls. With the correct wireless transmitter, you can protect your network from the most common wireless security risks. Work behind a firewall A firewall is a barrier that checks both data and requests for data that are sent to your network, and discards any suspicious items. Firewalls are available in many varieties, both software and hardware. Some networks use a combination of both types. Use wireless encryption A variety of sophisticated encryption protocols is available for your WLAN. Find the solution that works best for your network security: Wired Equivalent Privacy (WEP) is a wireless security protocol that encodes or encrypts all network data before it is transmitted using a WEP key. Usually, you can allow the network to assign the WEP key. Alternatively, you can set up your own key, generate a different key, or choose other advanced options. Without the correct key, others will not be able to use the WLAN. WPA (Wi-Fi Protected Access), like WEP, uses security settings to encrypt and decrypt data that is transmitted over the network. However, instead of using one static security key for encryptions as WEP does, WPA uses "temporal key integrity protocol" (TKIP) to dynamically generate a new key for every packet. It also generates different sets of keys for each device on the network. Close your network If possible, prevent your network name (SSID) from being broadcast by the wireless transmitter. Most networks initially broadcast the name, telling any device nearby that your network is available. By closing the network, other devices are less likely to know that your network exists. NOTE: If your network is closed and the SSID is not broadcast, you will need to know or remember the SSID to connect new devices to the network. Write down the SSID and store it in a secure place before closing the network. Connecting to a WLAN To connect to the WLAN, follow these steps: 1. If it is on, the wireless light is white. [. . . ] System information such as the system time and date, and identification information about the computer is displayed. To exit Setup Utility without changing any settings, use the arrow keys to select Exit > Exit Discarding Changes, and then press enter. Restoring default settings in Setup Utility The following procedure explains how to restore the Setup Utility default settings. If Setup Utility is not already running, begin at step 1. If Setup Utility is already running, begin at step 2. [. . . ]