Monthly Archives : June 2019

Hotfix applied to XG Firewall v17.5 for Exim vulnerability

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Some of you may be aware that security researchers recently discovered a security vulnerability in a popular email server, Exim. Exim is used by XG Firewall v17.5, specifically if a customer has enabled Email Protection. There is no need to worry, Sophos has you covered.
On Friday 7 June 2019, Sophos released and automatically applied an over the air hotfix to all XG Firewalls with auto-updates enabled to address this issue. If your XG Firewall does not have auto-updates enabled, please review KB134199 and contact Sophos Support.

Exim mail servers patching:

Ubiquiti Cloud Service/Appliance at AWS (EC2)

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For those that leverage Ubiquiti wifi products, switches, or other network equipment, there is a great product that can centrally manage all your devices via the Cloud Controller at AWS.  There is a pre-set EC2 instance you can deploy that will join all your devices to is for a small fee a month.  For roughly $15/month, you can have your own dedicated controller at AWS that works very well.  Before you would have to purchase a physical controller and have it on-premise at the particular location or download the software and install it on a server.  This is more streamlines and ensures uptime for configuration.