Cisco have issued a high impact security advisory for a number of vulnerabilities discovered recently.
The Shadow Brokers EPICBANANA and EXTRABACON Exploits
Cisco Adaptive Security Appliance SNMP Remote Code Execution Vulnerability
We are scheduling two maintenance windows to unclog our arteries. The firewalls are clustered and each pair will be failed over twice.
Date: 2016-08-31 23:00 – 2016-09-01 02:00 IST
Data Centre: BT Citywest
Impact: Two outages of up to 30 seconds per cluster.
Date: 2016-09-01 23:00 – 2016-09-02 02:00 IST
Data Centre: Carlow
Impact: Two outages of up to 30 seconds per cluster.
Update 2016-09-01 00:02: The firewall upgrades in BT were completed successfully.
Update 2016-09-02 00:07: The firewall upgrades in Carlow were completed successfully.