What does the Win7 system ARP attack mean?

The ARP attack mainly exists in the LAN network. If a computer in the LAN is infected with an ARP Trojan, the system infected with the ARP Trojan will attempt to intercept the communication of other computers in the network through the “ARP Deception” method. Information, and thus communication failures of other computers in the network. How does the Win7 system deal with ARP attacks? Now Xiaobian will talk to you about the way Win7 systems deal with ARP attacks.

The steps are as follows:

First, the reason

1, the computer has ARP virus, this feeling the virus spreads very fast, generally there is a poisoning in the LAN, others It's hard to escape, so find the ARP attack host! If one day your computer is dropped or very slow, consider whether your computer is also infected with a virus!

2. Someone in the LAN uses software similar to P2P technology to grab your traffic. You should find a problem with 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 use it. First click on the Start menu and go to the Control Panel!

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

3, in the system and security interface, choose to enter the windows firewall to check the firewall status!

4, in the windows firewall status page, click on the right menu & rdquo; open or close the windows firewall “ as shown below!

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

Third, 360 firewall - defense level ★ ★ ★ ★

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

2, in the function encyclopedia page, click on the 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 shown below!

Four, professional ARP firewall - defense level ★ ★ ★ ★ ★

1, if the above methods can not be solved, then you can only use professional color ARP firewall software, it You can directly track the details of the host and solve the problem for you! Note that this software can be used for free by clicking on the personal version!

2, start the software, you can automatically monitor, this is very easy to get started with the settings! 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 the advanced parameter settings you can refer to my settings below! Select ”Always enable “, enter 40. As shown below!

The method of dealing with ARP attacks on Win7 system is introduced to you in detail. The problem of ARP spoofing and attack is a big worry for enterprise networks. ARP attacks can only be performed on the LAN. Home users without routers may not have to consider it.