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Why Twitter Went Down

Two things happened this past week. Or, to be more accurate, one thing happened, the other didn't. One of them made national headlines, the other, for reasons that aren't clear, didn't. I have a feeling, though, that the events are related. I'd love to hear what you think.

a) Twitter was out of service for much of this past Thursday as it worked to defend itself against a "denial-of-service" attack. Many of Twitter's 45 million legitimate visitors were unable to use the service for hours, while hackers overwhelmed the site by orchestrating the sending of a deluge of junk requests.

At about 10:30 a.m. EST, millions of people worldwide received spam e-mail messages containing links to Twitter. When recipients clicked on the links, the site was overwhelmed with the requests to access its servers.

Interestingly, Google and Facebook were also targeted by these hackers. But they managed to fend off the attacks while sustaining minimal damage. Analysts quoted in The New York Times maintain that this is due to Twitter's relative "immaturity." The more established and older sites were able to distinguish between junk requests and legitimate traffic.

b) That important editorial project that I was supposed to complete three weeks ago, and to which I promised to devote time this past week, got shelved again.

I wasn't wasting my time, honest. Every day, things just came up. I was deluged by perfectly legitimate tasks. I'm pretty sure they all constituted "legitimate traffic." This blog post, for example: Can I really hear such fascinating news about such a major web-related event and not sit down to write up my thoughts?

This week will be different, I think. This week, I will act like a mature website. I will even get started on that Talmud class I planned to start last week. Really.


Reader Comments
Latest Comments:
Posted: Aug 13, 2009
Denial of Service Attacksw
Interestingly, this kind of attack would not work on systems such as USENET or the old IRC chat networks... neither of these systems are located on one or even two or three servers, but are kind of 'non-local' and located on thousands of servers around the world, the traffic constantly being updated as it goes from server to server over the internet. These systems are both mutiply parallel and as I understand were developed exactlyto withstand attacks like the ones being perpetrated now. If one or two servers were taken down, there were still thousands through which traffic could be rerouted to the others. Somebody would have to take down petty much every server that routes USENET and IRC traffic to take these systems down. When I sat down and thought about this, I realized that this was kind of like the jews spread throughout the world in the diaspora... if you 'took down' the jews in one place they were still all over the world and the 'traffic of tikkun' could still circulate!
Posted By Lisa, Monterey, CA

Posted: Aug 10, 2009
The Coming Cyber Attack
I am sure the hackers are constantly attacking the major computer systems to invade the privacy to obtain classified information, bank accounts, and paralyze the infrastructure.

Or, the government is trying to infiltrate into private citizens' computer system, so they can establish their own military to police every move. They have to invent excuses in order to implement policies (National Security Reasons).
Posted By Elizabeth
via chabadofbakersfield.com


 



By Naftali Silberberg   More by this authors...  |   RSS Listing of Newest Articles by this Author
Rabbi Naftali Silberberg resides in Brooklyn, NY, with his wife Chaya Mushka and their three children.

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