IKE Phase II negotiation is done in only one mode, quick mode. Due to the fact that Phase II negotiation's goal is establishment of an IPsec SA, quick mode exchange must inform both crypto endpoints ...

ISAKMP was originally defined as a framework implementing two critical services to growing IPsec environments, which are dynamic establishment of security associations and dynamic exchange of ...

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 ...

I have surfaced again after a busy few weeks – and I can finally continue my description of IPsec VPN troubleshooting (sorry about the delay). This time I’ll take a closer look at IKE Phase 1 (main ...

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, ...

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 ...