What is the meaning of ARP attack in Win7 system?

I. Reasons

1. The computer has ARP virus. This kind of feeling virus spreads very quickly. Generally, there is a poison in the LAN, and others are hard to escape. So find the ARP attack host! If one day your computer is dropped or very slow, you should consider whether your computer is also infected with the virus!

2. Someone in the LAN uses P2P-like technology. Software, to grab your traffic, you have to talk to the user who uses a network cable!

Second, the system comes with defense - defense level ★ ★

1, open the system's own firewall, in fact, the system's own firewall can also cope with general ARP attacks! But very few people. First click on the Start menu and go to the Control Panel!

2. In the Control Panel page, select the “System and Security” option to enter, as shown below!

3, in the system and The security interface is selected to check the firewall status under the Windows Firewall!

4. On the Windows Firewall Status page, click on the right menu and turn the Windows Firewall on or off; as shown below!

5, switch the firewall page, open the firewall in all network environments!

Third, 360 firewall--defense level ★★★★

1, in fact, 360 security commonly used on our computers Guardian can also deal with ARP attacks of general difficulty, just need us to open the settings, first enter the 360 ​​security guards main page, click on the function on the right side - more!

2, in the function encyclopedia page, click Traffic firewall, no one can add it in the list below!

3. After starting the traffic firewall, click and click the LAN protection menu. On this page, open the “LAN ARP Protection” switch as follows. Shown!

Fourth, professional ARP firewall--Defense level ★★★★★

1. If the above methods can't be solved, then only professional color ARP firewall software can be used. It can directly track the details of the host and solve the problem for you! Note that the software can be used for free by clicking the personal version!

2, the startup software can be automatically monitored, which is related to the setting. It's easy to get started! If you want to turn off the alarm prompt, the specific method: in the toolbar point advanced parameter settings --“ alarm & rdquo; will remove the three check boxes inside, and then click the OK button!

3, network traffic analysis in the options you can easily find the source of the attack! Other settings we basically use the default!

4, as for advanced parameter settings you can refer to me The following setting! Select ”Always enable “, enter 40. As shown below!