Well, based on a number of emails I have received, some people were quite surprised to learn in my first blog post that poorly designed and configured IPsec VPNs are vulnerable not only to the NSA and ...

Thought I'd start a new thread rather than hijack the other one. We're switching to a new MPLS VPN provider with 4 sites and a central colocation facility which tails into the internet. Each of the ...

Last month I introduced FreeS/WAN, Linux's implementation of the IPSec tunneling protocol for secure virtual private networks (VPNs). For my sample configuration, I used the common scenario of remote ...

“Clientless VPN” technology is catching on as the term that describes products that serve as an alternative to traditional IP Security-based VPNs. These products come into play when an IPSec-based VPN ...

As the need to support remote workers becomes long-term, it's wise to check your VPN configuration to minimize vulnerabilities. It appears that companies will need to support and protect ...

I'll preface this is work from home, on my personal desktop (not a work computer). I'm using a work "L2TP/IPSec with pre-shared key" VPN connection, with split tunneling, configured through Win10, and ...

IPv6 is starting to show up in around the Internet. Adoption is slow, but with the magic number of 4 billion- plus IPv4 addresses about to be reached, IPv6 will see a much faster pace of adoption as ...