Record-Breaking DDoS Attack Slows Web

4.8
Spam crusaders The Spamhaus Project have been battling massive distributed denial of service (DDoS) attacks that have reportedly resulted in a slowdown of the entire Web.
Spamhaus tracks the Internet's spam operations and sources, and maintains real-time, spam-blocking databases that help Internet networksweed out bogus email. Trouble started, however, when Spamhaus added a firm known as Cyberbunker to its blacklist, the BBC said.
Spamhaus said last week that it experienced a "large-scale DDoS attack" over the course of several days, knocking out its website and mail systems. By Friday, March 22, Spamhaus said all its systems were "green" and back online.
That was due, in part, to CloudFlare, which published a blog post that went into greater detail about the attack. "Spamhaus signed up for CloudFlare ... and we immediately mitigated the attack, making the site once again reachable," the company said.
CloudFlare, however, said it logged attacks that topped 75 Gbps, while the New York Times and the BBC said those attacks actually reached 300 Gbps. For comparison, a "normal" DDoS attack that might take down a bank website, for example, is around 50 Gbps, the Times said.
"It was sufficiently large to fully saturate [Spamhaus's] connection to the rest of the Internet and knock their site offline," CloudFlare said.

"These very large attacks, which are known as Layer 3 attacks, are difficult to stop with any on-premise solution," CloudFlare continued. "Put simply: if you have a router with a 10Gbps port, and someone sends you 11Gbps of traffic, it doesn't matter what intelligent software you have to stop the attack because your network link is completely saturated."
This makes it "one of the largest computer attacks on the Internet," the Times said; the BBC echoed that sentiment, calling it the "biggest cyber-attack in history."
As a result, some sites - like Netflix - have seen some slowdowns, the sites reported. Spamhaus is reportedly now working with various law enforcement agencies around the globe.
Spamhaus and Cyberbunker did not immediately respond to a request for comment.

Posted:
Related Forum: PC General Forum

Source: http://www.pcmag.com/article2/0,2817,2417131,00.asp

Comments

"Record-Breaking DDoS Attack Slows Web" :: Login/Create an Account :: 146 comments

If you would like to post a comment please signin to your account or register for an account.

TagsPosted:

Euler
doubln4ti0n
iPlayDirty these people must be smart but why do it?


I often wonder this, i think they do it just because they can.


To be perfectly honest, if I had the capability to do this, I would, just because I can.


Same here. If you can do it why waste it? LOL

EulerPosted:

doubln4ti0n
iPlayDirty these people must be smart but why do it?


I often wonder this, i think they do it just because they can.


To be perfectly honest, if I had the capability to do this, I would, just because I can.

EulerPosted:

doubln4ti0n
Uplay That must have been a lot of computers doing that, I didn't notice it luckily


I wonder how many it took.


Yeah me too, it must have been quite a lot, you would of thought anyway!

doubln4ti0nPosted:

Uplay That must have been a lot of computers doing that, I didn't notice it luckily


I wonder how many it took.

doubln4ti0nPosted:

iPlayDirty these people must be smart but why do it?


I often wonder this, i think they do it just because they can.

doubln4ti0nPosted:

RTE
Euler Slows down the enitre Web? Wow that is an impressive attack


pretty crazy huh


It so sad though.

AzarePosted:

nerds b mud

IlIuminatiPosted:

Euler Slows down the enitre Web? Wow that is an impressive attack


pretty crazy huh

EulerPosted:

Slows down the enitre Web? Wow that is an impressive attack

PGAPosted:

Wow, it must be pretty big to slow down the web.