On Sunday, August 3, 2008, as part of the response to the July 8 Cert Security Alert, TSO will be patching the CC primary router, primary firewall blade, and the trantor and neotrantor home directory file servers. This maintenance period is scheduled to begin at 10:00 AM and should be completed by 6:00 PM. All CC resources (including email, the CC web site, swikis, and filesystems) will be intermittently unavailable during this maintenance period. Any email received during this time will be queued and delivered as systems are returned to operational status.