The UK's National Infrastructure Security Coordination Centre (NISCC) has issued a serious warning over the safety of IPsec virtual private networks (VPNs). On its Web site, NISCC said a flaw in the ...

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 ...

A major security flaw in an IPsec protocol has been reported by the UK's National Infrastructure Security Co-ordination Centre (NISCC). According to NISCC, it is possible for an attacker to intercept ...

There are more than 4 million vulnerable hosts on the internet that accept unauthenticated traffic, say Belgian researchers, who warn that, unless action is taken by CISOs and network product ...