So there you have it.
We were able to accomplish a lot of learning in the module
and really drive home the concepts of being able to
understand the different aspects of IKEv1.
Since this is not the current version and can be exploited,
it's not recommended that you implement this in your
organization at all if possible.
We don't want any security compromises due to these threats.
We went through this module,
starting out our learning with a recap of what exactly IKE is and does for us.
We then discussed the authentication methods that are available to us in IKEv1.
After, we went into the two different phases of IKEv1,
detailing the differences between the two and which
SAs actually get created in each.
Then, we dug a little deeper into the two modes,
main and aggressive mode, that are available to us in phase 1.
We also discussed quick mode,
which is only used in phase 2 for that IPsec SA negotiation and formation.
We're all done with the learning for IKEv1, and with that, we can move on.
IKEv2 is the current version that's recommended if
your environment can support it.
It's so much more secure and provides us with some additional benefits and
enhancements that really make it useful in many different ways. Join me in the next module where we'll learn all about that.