PureVPN Linux apps found to leak IPv6 traffic and mess with your firewall – here’s how to secure your data

PureVPN confirmed that it is working to patch these issues by mid-October, while ensuring that no other apps are vulnerable.
Ars Technica

2 Quick Command Line Questions Regarding IPv6 and IPFW

I have decided that I am going to need to make 2 changes to my OS X Macs on my LAN soon. I assume both tasks can be acomplished via SSH or via ARD's "Send UNIX Command". I need to do these 2 ...