How can my computer alert me to an APR attack?

ARP Power Strike. It is a LAN attack. ARP spoofing attack launched by poisoning any computer in the first LAN.

There are people in the second LAN who use software such as P2P Jusheng Network Management. Now the network speed must be slow, virus attack, control the number of networks. Go for an anti-P2P terminator, and run it.

If you don't have access to the Internet, it may be that someone else is just controlling the number of Internet you have. There is also no software that really protects against ARP attacks. There are always times when it falls.

Hello landlord.

It is recommended that you enable ARP Firewall and change the password.

ARP firewall, simply put, is a LAN firewall, when your computer is a computer belonging to the LAN, when you use this ARP firewall, you can prevent others from attacking you with software such as "network law enforcement officer, network scissorhands, LAN terminator", so that your computer cannot access the Internet.

Open PC Manager - Home Page - Toolbox - ARP Firewall is on.

Hehe, judging from the screenshots you send, it was after you attacked others that they automatically attacked you.

There are three phases of the APR attack:

Initial stage: ARP spoofing.

This purposeful act of publishing erroneous ARP broadcast packets is known as ARP spoofing. ARP spoofing, originally used by hackers, became the main means for hackers to steal network data. Hackers block normal communication by publishing erroneous ARP broadcast packets, and disguise their own computers as someone else's, so that the data originally sent to other computers is sent to the hacker's computer to achieve the purpose of stealing data.

Medium-term: ARP malicious attack.

Later, some people took advantage of this principle to make some so-called "management software", such as cyber scissorhands, law enforcement officers, terminators, etc., which led to the proliferation of ARP malicious attacks. People who often use this kind of software, for the purpose of malicious destruction, mostly to let others disconnect and get away quickly.

Especially in Internet cafes, malicious ARP attacks are rampant because of the purpose of commercial competition or because of personal boredom.

The screen indicates that the ARP network disconnection attack is in progress, and then the network cannot be accessed, and the ARP attack is also called the network disconnection attack, which is caused by a virus or Trojan horse. The solution is not difficult, the principle is to install an ARP firewall on it. Software such as 360 Security Guard and Kingsoft Guard have such functions, and the following takes the LAN protection function of 360 Security Guard as an example.

One. First, start 360 Security Guard and click on the Traffic Firewall function in the function encyclopedia.

Three. In the toolbar at the top, select the LAN Protection button.

Four. External ARP Attack Interception is enabled. After setting it up, the ARP firewall is turned on, and it can defend us against ARP attacks.

Five. Then click the anti-rubbing function button to scan the Internet devices in the same LAN, and it is best to do the above settings on other devices, and open the ARP firewall so that you can prevent ARP attacks. If you don't have another device and you scan it to a different device.

Congratulations, you've been rubbed into the net.

If you are rubbed into the net, you will see that you said that you used a land device. Then it is recommended that you bind your computer and the physical address of the wireless setting in the land server, and the IP is fixed. In this way, those who rub the net will not be able to rub your net.

Hope it helps.

The settings inside Lu Youqi are all much the same. Take my Lu Yu as an example.

First of all, bind your device in the IP and MAC binding, if not, you can add it yourself.

Then set up the IP pool in the DHCP server, for example, in addition to the computer, you also have a laptop, a mobile phone, then there are three devices, then you set the IP pool to 2 at the beginning, and set it to 4 at the end, so that you bind the MAC again. No one else can rub your net. You can check the physical address yourself, or you can look at it from the DHCP server, and after connecting all your Internet settings, you can see the list of client values.

Hope it helps.

Hello! Install a good firewall to effectively block APR attacks.

Kingsoft Shell ARP Firewall.

4.Intercept external ARP attacks: Intercept external ARP attack packets at the system kernel layer to prevent the local device from being infected with viruses and Trojans from becoming the source of attacks.

5.Security mode: does not respond to ARP requests sent by machines other than the gateway to achieve stealth and avoid ARP attacks.

6.Trojan Horse Detection: Integrate the "Shell Trojan Kill" function to protect your computer from Trojan viruses.