Today at 16:13 UTC a large amount of traffic began hitting our Los Angeles data center. We have an in-house team that monitors our network 24x7x365 and immediately all their alarms went off. We initially thought it was a very large attack. In fact, it was something much trickier
This morning at 09:47 UTC CloudFlare effectively dropped off the Internet. The outage affected all of CloudFlare's services including DNS and any services that rely on our web proxy. During the outage, anyone accessing CloudFlare.com or any site on CloudFlare's network would have received
Yesterday, around 16:36 GMT, we had an interruption to our network services. The interruption was caused by a combination of factors. First, we had an upstream bandwidth provider with some network issues that primarily affected our European data centers. Second, we misapplied a network rate limit in an attempt
A core value CloudFlare is that security information should be shared between organizations to make the entire Internet safer. That is how CloudFlare's systems work: if one site is attacked, data about that attack is immediately shared with the rest of the network so other sites can be safe.
This morning a hacker was able to access a customer's account on CloudFlare and change that customer's DNS records. The attack was the result of a compromise of Google's account security procedures.