A DDos attack is Denial of service attack or distributed denial of service attack, in which the computer resource is made unavailable to the users. This attack emerged as one of the most news worthy as the weaknesses of the internet. The means to carry out the attack can be different but the motive is same. There are several tools on computers that allow vandals to remotely control the resources to encounter an attack on the users computer to be inoperable. The nature of the attack is that it becomes impossible to stop in one attempt and single handedly. The basis of the attack is to flood the users computer with traffic.
DDos attack involves encountering into hundreds or thousand of machine all over the internet. After this the attacks installs DDos software on them which allows them to control these machines to launch the attack at ones on an organized way. These attacks exhaust bandwidth, router capacity , network resources etc.
There are two means of attacks Wireless and wired.
Linux/Unix computer :
Follow R.U.N.S.A.F.E Guidelines.
Download and run the test programs from the National protection Center to test these type of attacks
Windows :
Follow R.U.N.S.A.F.E Guidelines.
These precautions may help you to prevent the attacks