What to do when being Ddosed?

nofx

Newbie
Joined
Jul 9, 2004
Messages
1,330
Reaction score
0
What exactly is DDOS attacking?

What do you do when you re attacked by Ddos?

Can you isp do anything about it?

Do firewalls prevent it?

Thanks to anyone
 
A Denial of Service attack is where one or many computers repeatedly sends packets to another computer or server in an attempt to consume all of its bandwith or processing power.

These requests can overload the server and prevent legitimate people getting responses, or prevent that machine from doing anything. DoS attacks are usually launched against websites to prevent other people from viewing/using them.

A DDos is a Distributed Denial of Service Attack and is launched from many computers simultaniously. This kind of attack usually uses zombie machines that are infected with some sort of trojan.

I dont think a firewall can prevent a DoS, but it may help you trace the launcher. Why do you feel someone has launched a DoS against you?

If you think you are being DoSed, try changing your IP address, using a proxy, or informing your ISP.
 
nofx said:
What exactly is DDOS attacking?

What do you do when you re attacked by Ddos?
It's a distributed Denial of Service Attack. Your connection is simply flooded with packets.
nofx said:
Can you isp do anything about it?

Do firewalls prevent it?
Yes, contact your ISP.

Sometimes you can get around the attack by changing the IP address of the target machine/network. If your modem uses DHCP to get an IP address from your ISP, for example, and your IP address is suffering a DoS attack, you'll want to acquire a new IP address (which can usually be done simplest by turning your modem off and back on).
 
Yeah, turn your modem off and on, and check your IP at www.whatsmyip.org

If it doesnt change, you might have to turn off your modem for up to 8 hours to be assigned a new address.
 
No im not being Dosed just wondering the mechanics behind it, but I have been in the past :(. Some people jus thave way too much time thanks.
 
Back
Top