What does the Win7 system ARP attack mean? Three ways to teach you how to defend against ARP attacks

ARP attack is to spoof ARP spoofing by forging IP addresses and MAC addresses, creating congestion in the network, and seeing how to defend against 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 rating ★★

1, turn on the system comes with a firewall, in fact, the system comes with a firewall can cope with general ARP attack ! But very few people use it. First click on the Start menu and go to the Control Panel!

2, the control panel page select & ldquo; System and Safety & rdquo; option to enter, as shown below!

3, the following selection into the windows firewall check firewall status and security in the system interface!

4, the windows firewall status page, right click menu & rdquo; open or close the windows firewall & ldquo; as shown!

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