Twitter users have been unable to access the site for most of Thursday morning, due to a Denial-of-Service (DOS) attack:
The extended silence in a normally noisy Twitterworld began around 9 a.m. Twitter later posted a note to its status update page saying the site had been slowed to a standstill by an attack.
In a denial-of-service attack, hackers typically direct a “botnet,” often made up of thousands of malware-infected home PCs, toward a target site in an effort to flood it with junk traffic. With the site overwhelmed, legitimate visitors cannot access the service.
“On this otherwise happy Thursday morning, Twitter is the target of a denial-of-service attack. Attacks such as this are malicious efforts orchestrated to disrupt and make unavailable services such as online banks, credit card payment gateways, and in this case, Twitter for intended customers or users,” co-founder Biz Stone said in a blog post. “We are defending against this attack now and will continue to update our status blog as we continue to defend and later investigate.”
Update: Service is back, intermittantly. More background on the attack here.
Didn’t understood the last part :s could you explain better please?
Comment by molamola — August 8, 2009 @ 03:56