The hot spot Wi-Fi is a business trip much more productive. It has never been so easy for travelers to stay in touch with his office and his apartment. Passengers can pay sometimes depending on the service, or the time of the day. Who does it is often possible to focus on an account with a fixed monthly. Those who prefer the free services , looking for are those who have Wi-Fi for free.
Fortunately, you do not have to avoid the use of hot to escape, trying to your computer via wireless. Start with some simple precautions to make your protection.
1. Disable the share.
The share files and printers are needed May in his own company and the networking of the house, but should be avoided in public networks, in which the unknown to see, read and write, even in the areas divided. To prevent this does not happen in the Windows host, open the properties of wireless connection and make sure that "Client for Microsoft Networks" and "File and Printer Sharing for Microsoft Networks" is not selected.
2. A firewall for your laptop.
By default, the guests of Windows "hear" many doors TCP and UDP port open and everyone is a potential vector of attack. If you are a user of Windows XP, in the vicinity of these passages, the firewall in Service Pack 2, to ensure that your wireless connection is not defined, not the exception. If you use a different operating system, a firewall of others. In this sense, May download the free version of ZoneAlarm programs are offered, Comodo or Kerio. The largest companies that safety should consider centralized management of the firewall Sygate office Pretection Symantec Enterprise Firewall or CyberArmor Info Express.
3. Check your connection.
Many Wi-Fi client programs automatically connect to each access point (AP). This can be useful in the office, but is a practice unsuitable for public networks. What is to control, configure your wireless clients, so that colleagues only with your permission. For example, the special XP wireless network XP use the "Advanced" to "automatically connects to the non-favorites networks" and choose "Access Point (infrastructure) that the networks". If you have SP2, any "Preferred Network" to disable the connection to the car. Finally, disable these connections when not in use.
Fortunately, you do not have to avoid the use of hot to escape, trying to your computer via wireless. Start with some simple precautions to make your protection.
1. Disable the share.
The share files and printers are needed May in his own company and the networking of the house, but should be avoided in public networks, in which the unknown to see, read and write, even in the areas divided. To prevent this does not happen in the Windows host, open the properties of wireless connection and make sure that "Client for Microsoft Networks" and "File and Printer Sharing for Microsoft Networks" is not selected.
2. A firewall for your laptop.
By default, the guests of Windows "hear" many doors TCP and UDP port open and everyone is a potential vector of attack. If you are a user of Windows XP, in the vicinity of these passages, the firewall in Service Pack 2, to ensure that your wireless connection is not defined, not the exception. If you use a different operating system, a firewall of others. In this sense, May download the free version of ZoneAlarm programs are offered, Comodo or Kerio. The largest companies that safety should consider centralized management of the firewall Sygate office Pretection Symantec Enterprise Firewall or CyberArmor Info Express.
3. Check your connection.
Many Wi-Fi client programs automatically connect to each access point (AP). This can be useful in the office, but is a practice unsuitable for public networks. What is to control, configure your wireless clients, so that colleagues only with your permission. For example, the special XP wireless network XP use the "Advanced" to "automatically connects to the non-favorites networks" and choose "Access Point (infrastructure) that the networks". If you have SP2, any "Preferred Network" to disable the connection to the car. Finally, disable these connections when not in use.
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