Yikes... an ISAKMP security flaw is no good. Just about every "secure" protocol on the internet uses this protocol, & you've gotta be damn sure that companies are in a tizzy right now trying to patch it.

"The ISAKMP, which provides associations for other security protocols, is used to establish secure links over the public Internet. It is an important part of IPsec, which is used to encrypt packets and create secure tunnels for traffic traveling over the public Internet and into a corporate network."