No incidents reported
The Purple server will be rebooted Saturday between 21:00 and 23:59 UTC on Sat 18th Nov 2017 to load new a new kernel.
This update patched a vulnerability that meant that a local attacker could escalate their privileges on the system.
The outage should only last around 5 minutes while the systems reboots.
Update: 21:17 - This work has now been completed without incident.