Windows Defender Firewall with Advanced Security, a Microsoft Management Console (MMC) snap-in, in Windows 11/10 is a stateful, host-based firewall that filters incoming and outgoing connections based ...

Enterasys Networks is jumping into the multi-function security router business with three devices meant to compete against similar Cisco offerings. The three boxes, called XSR-3020, XSR-3150 and ...

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 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 ...

As remote access to business networks increases and as threats against these networks grow, IT executives need to support technology that is flexible and that can combat evolving attacks effectively.