Hacking and DDoS: lessons from network resilience

After the spectacular hacking of The Sun newspaper and News International websites that took place earlier this week, hacking collectives like Anonymous, LulzSec and AntiSec seem unstoppable.  This air of invulnerability was part of LulzSec’s gloating the night the attack on The Sun’s web services took place. [blackbirdpie url=”https://twitter.com/LulzSec/status/93093868379193344″] However, Read more

By Andres Guadamuz, ago

Is Firesheep illegal?

SocialMediaLand has been flooded in the last couple of days with stories about Firesheep. In case you have not heard about it, Firesheep is a Firefox add-on that allows anyone to hijack other people’s social network accounts in open wifi zones. The way the application works is staggeringly simple. If Read more

By Andres Guadamuz, ago

Is it time to take Anonymous seriously?

Anyone who has ever heard me speak about Internet regulation will know of my barely contained scepticism with regards to Barlow’s Declaration of Independence of Cyberspace, and all that it represents. In fact, the Declaration speaks of a more innocent time in Internet history, and it is usually considered to Read more

By Andres Guadamuz, ago

Twitter exploit cripples website

Interesting start of the afternoon. Twitter has been hit by an XSS exploit which makes use of Javascript mouseover function in a browser, so that every time people browsed over a tweet, it opened a screen, sent an RT which propagated the vulnerability. The purpose was spam, the browser would Read more

By Andres Guadamuz, ago

Dawn of the DDoS

(Thanks to Lilian for inspiring the title). August 5 2009 could very well come to be known as the Day of the Zombie. Earlier in the day, the press reported that Twitter had been knocked offline by a large distributed denial of service attack (DDoS). Besides the obvious comments about Read more

By Andres Guadamuz, ago

Cyberwarfare

Are hackers a real threat to the security of nations? The Pentagon seems to think so, which is why it is updating its computer security systems to respond to more sophisticated threats. This at the time that the U.S. Secretary of Defense warns that his country is under constant “cyberattacks”, Read more

By Andres Guadamuz, ago