Update on Today's DoS Attacks

As noted earlier on our Status Blog, Twitter is back in action. The continuing denial of service attack is being mitigated although there is still degraded service for some folks while we recover completely.

Over the last few hours, Twitter has been working closely with other companies and services affected by what appears to be a single, massively coordinated attack. As to the motivation behind this event, we prefer not to speculate.

Please note that no user data was compromised in this attack. This activity is about saturating a service with so many requests that it cannot respond to legitimate requests thereby denying service to intended customers or users.

We’ve worked hard to achieve technical stability and we’re proud of our Engineering and Operations teams. Nevertheless, today’s massive, globally distributed attack was a reminder that there’s still lots of work ahead.