IPsec is a suite of protocols that are used to secure internet communications—in fact, the name itself is an abbreviation for Internet Protocol Security. IPsec was first codified in the ’90s, spurred ...

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, ...

IPSec arrived first on the scene and still rules site-to-site VPNs, but SSL has won converts on the remote access side thanks to its relative simplicity. When IP VPNs came on the scene in the late ...

There are two major types of Internet-based VPNs: IPSec VPNs and SSL VPNs. Each has significant advantages – and disadvantages – in the corporate networking environment. The greatest advantage of ...

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 ...

The US National Security Agency (NSA) has published guidance on how to properly secure IP Security (IPsec) Virtual Private Networks (VPNs) against potential attacks. Besides providing organizations ...

Understanding and working with project strongSwan is no child’s play, rather it requires deep knowledge and a sound understanding of Internet Protocols and other security features related to it. Here ...

The modern world is increasingly a digital one that encompasses the realm of electronic devices, the internet, and online platforms. This world is constantly evolving, driven by technological ...

IPSec functions at Layer 3, providing security by using end-to-end tunnels. These are encrypted only at the ends of each tunnel. A major drawback to IPSec is its complexity. Not only does it typically ...