Differences between version 5 and revision by previous author of DenialOfService.
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Newer page: | version 5 | Last edited on Wednesday, July 21, 2004 12:02:16 am | by AristotlePagaltzis | Revert |
Older page: | version 4 | Last edited on Tuesday, July 20, 2004 10:01:44 pm | by StuartYeates | Revert |
@@ -1,3 +1,3 @@
-A denial of service
([DOS]/
[DoS]) attack prevents a machine from carrying out its main duties - for example, preventing a WebServer from serving up pages.
+A denial of service ([DoS]) attack prevents a machine from carrying out its main duties -
- for example, preventing a WebServer from serving up pages.
-A distributed denial of service ([DDoS]) attack normally means many clients are sending repeated requests to a machine to saturate its bandwidth, preventing legitimate requests to get
through. These
clients have
typically been
infected with a [Virus] or [Worm] and are sent instructions regarding
when and where to attack. They are then
known as "zombies
".
+A distributed denial of service ([DDoS]) attack normally means many clients are sending repeated requests to a machine to saturate its bandwidth and/or processing capacity
, preventing legitimate requests from getting
through. Nowdays, the
clients participating in such an attack are
typically so-called "__zombies__", machines
infected with a [Virus] or [Worm] containing remote control facilities, typically by joining a secret, password protected channel on some [IRC] server. They can then be instructed to
when and where to attack from there
. Such a group of zombies is
known as a
"__bot net__
".