BART’s online services including web, mobile web, email and SMS are used by nearly 2 million customers every month. We’re disappointed to announce that the BART website may be subject to an online attack today, Sunday August 14, between noon and 6 pm, because this action will directly affect those customers who depend upon our site, as well as the developers who use BART's open data services to serve BART customers.
We’re doing what we can to defend against any attack on the BART website. BART’s website infrastructure is wholly separate from any computer network involved in the operation of BART service. In the event that bart.gov is not available or working as you'd expect, we encourage you to use the 511.org website for alternative transit information.
Updated 8:48 am Sunday, August 14, 2011