I am the webmaster of a fashion new concept hotel, what should I do if I am attacked by ARP?

1: Two-way binding: This treats the symptoms but not the root cause.

2: Install the stand-alone firewall color shadow.

3: Use a domain environment to give users very little permissions, and viruses basically cannot run under that kind of permission.

4: Antivirus software for the web version.

5: Upgrade the network to become an immune network, and all kinds of DDoS attacks such as ARP attacks, skulls, and syns on the intranet will be intercepted.

LZ strongly recommends that you upgrade your network to become an immune network.

lz can offline hi me

Haha, buddy, don't be too embarrassed. This kind of homepage software that has been modified by viruses or malware is the simplest, most direct and most thorough way. I can teach you two ways to modify the homepage, if the system is normal, you can modify the homepage normally.

1: Modify in the properties of IE, if the desktop is a shortcut to IE, you can open IE and then open Tools - Internet Options - and then modify the home page.

2: After Windows starts, click the "Start" "Run" menu item, type regedit in the "Open" bar, and press the "OK" key; In the registry hkey local machine software Microsoft Internet Explorer main, find the string value "Start Page" in the right half of the window, double-click, and change the key value of the Start Page to the home page you want to change.

The simpler of the two methods is the first. If it's modified by malware, I want to say, the next 360 security guard will be able to fix the system in 10 seconds. It's too hard for a dude to use a manual method for himself.

If you try countless methods, the ultimate killer that can't be changed: Windows Cleanup Assistant!

See for yourself! This software is Microsoft's official software that matches the Windows system, specializing in repairing incurable diseases such as malicious alteration of the Windows system!

With a network administrator like you, I don't know anything. If it is an integrated network card, it may be that the network card is broken, and if it is a PCI, it may not be plugged in properly.

It should be caused by the preferred startup item set to boot from the network first. You can go into the BIOS to set it up. Change the preferred boot method to hard disk boot. Different BIOS settings may be located differently, so you should be able to find them by looking around.

dhcp。。When the host obtains the IP address from the router, it is generally the machine in the unit or school computer room that does not have a hard disk, and it is set to start from the network. If your machine is a diskless machine, then don't change the settings, if it's just a normal machine, just set it to boot from the hard disk.

This one.

I suggest you go back to school and find the teachers, they cheated you out of money.

Is the test network connected? How did you measure it, said it was passable, what kind of general method, please tell me more details.

Generally, you don't need to set it up.,Unless you want to reinstall the system.,Change the working mode of the CPU.。。

Set the boot order when reinstalling.

Do you need to know the model of the memory you are using now, is DDR1? ddr2？ddr3？

Also know what is the maximum memory supported by the motherboard.

When some old network cards can access the Internet at 10m, it can be adjusted to 10m. In addition, it must be adjusted to 10M in some specific network environments

Now it's all duplex, and simplex is just for compatibility with previous devices. After all, the duplex can send and receive at the same time, and the simplex can only send or send at a moment, which is half the slower.

When the network cable is faulty.

For example, there are only 1236 passes.