If you think you have a security incident that involves SDSC, please send an email to security-at-sdsc-dot-edu. Please provide contact information for yourself, and whatever supporting information that you can that indicates that SDSC system(s) are involved.
If you have a emergency that requires immediate contact (e.g. an SDSC host is actively attacking one of your systems), send email as above and call SDSC operations at +1-858-534-5090. Be prepared to provide contact information as we will be calling you back. And please be sure that your situtation is an emergency, we don't like false alarms any more than anyone else.