Thank you for your interest in the 11th USENIX Security Symposium and Exhibition. We are sorry but pre-registration is now closed. We invite you to register onsite in the Golden Gate Foyer at the San Francisco Marriott Hotel at the following dates and times: Sunday, August 4 5:00pm to 8:00pm Monday, August 5 8:00am to 5:00pm Tuesday, August 6 8:00am to 5:00pm Wednesday, August 7 8:00am to 5:00pm Thursday, August 8 8:00am to 5:00pm Friday, August 9 8:00am to noon