Ada pak, kalau jaman tahun 80-90an yg populer namanya smurfing akhir 90an - 
2000 yg populer DDoS - Distributed Denial of Service attack yg merupakan 
peningkatan level dari DoS attack. Kalo pengguna rumahan paling sedang di 
scan saja oleh orang yg sedang mencari2 calon korban. quota pemakaian 
terpakai karena modem dikirimi request2 yg terjadi terus menerus baik untuk 
membuat sambungan down pengguna atau "menaikkan jumlah pemakaian/quota" si 
pengguna.

Tapi mbah ndak mungkin di DDoS deh, biasa yg di DDoS sih server yg 
bandwithnya sangat besar (fiber, OC). Serangan DDoS terheboh yaitu ketika yg 
diserang adalah server DNS dan bukan server2 organisasi lainnya. Bisa di 
google, cukup menarik kejadiannya.

A denial-of-service attack (DoS attack) is an attempt to make a computer 
resource unavailable to its intended users. Although the means to, motives 
for and targets of a DoS attack may vary, it generally comprises the 
concerted, malevolent efforts of a person or persons to prevent an Internet 
site or service from functioning efficiently or at all, temporarily or 
indefinitely.

Perpetrators of DoS attacks typically - but not exclusively - target sites 
or services hosted on high-profile web servers; a pair of DNS Backbone DDoS 
Attacks, on October 22, 2002 and February 6, 2007, targeted DNS root 
servers, in an apparent attempt to "disable the Internet" itself by taking 
away an option of addressing Internet servers by their human-friendly names.

One common method of attack involves saturating the target (victim) machine 
with external communications requests, such that it cannot respond to 
legitimate traffic, or responds so slowly as to be rendered effectively 
unavailable. In general terms, DoS attacks are implemented by:

  a.. forcing the targeted computer(s) to reset, or consume its resources 
such that it can no longer provide its intended service; and/or,
  b.. obstructing the communication media between the intended users and the 
victim so that they can no longer communicate adequately.
Denial-of-service attacks are considered violations of the IAB's Internet 
proper use policy. They also commonly constitute violations of the laws of 
individual nations.


...
----- Original Message ----- 
From: "investor_ngesot" <[EMAIL PROTECTED]>
To: <obrolan-bandar@yahoogroups.com>
Sent: Saturday, October 27, 2007 10:54 PM
Subject: [obrolan-bandar] Re: Koneksi ke Etrading ?



kok lucu sih bandwidth bisa ada yang nyolong. kalau anda pake modem
speedy wireless yang ada wifi- nah mungkin bisa jadi tetangga yang
nyolong.. ikut numpang browsing.. (aktifkan MAC filtering nya)

tapi kalao komp mati modem nyala terus pemakain bisa naik rada gak
mungkin..   bandwidthnya lari ke mana..(mungkin ada insinyur bowo
lagi broswing di dalam modem ???  :)

salam browsing..

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