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 ...

The very last post from James Ng who is a "Technical Marketing Engineer with Cisco's Access Routing Technology Group. He is responsible for supporting Cisco's ISR product lines" gives insight. From ...

The use of IPsec is pervasive throughout the networking industry. However, many organizations are using IPsec in sub-optimal configurations that result in weaker connection security. Many ...

Previous articles (Part one, Part two) in this series on implementing VPN gateways using Cisco routers discussed the IPsec protocol and basic IPsec VPN connection models. Now we'll learn how to ...

Internet of Things (IoT) devices are soon expected to outnumber end-user devices by as much as four to one. These applications can be found everywhere—from manufacturing floors and building management ...

VPN (Virtual Private Network) is a technology that provides secure communication through an insecure and untrusted network (like the Internet). Usually, it achieves this by authentication, encryption, ...

The attack targets IKE’s handshake implementation used for IPsec-based VPN connections, opening the door for MiTM attacks or for bad actors to access data carried in VPN sessions. A new Bleichenbacher ...

If the Shadow Brokers' leak of NSA files is legit, as is now all but confirmed, they have offered a glimpse into how the intelligence agency exploited security systems created by American tech vendors ...

Cisco, one of the world's largest vendor of networking equipment, released security updates today to patch a vulnerability in the IOS and IOS XE operating systems that run the vast majority of its ...