Abstract: An example apparatus disclosed herein is to select a first network security platform based on a first value associated with a first message associated a client and a second value associated with a second message associated with a server, the first message and the second message associated with establishment of an encrypted network traffic flow between the client and the server. The disclosed example apparatus is also to cause a cryptographic session key associated with the encrypted network traffic flow to be sent to the first network security platform.

Abstract: A first example network security platform disclosed herein is to store a cryptographic session key from a server, the cryptographic session key associated with an encrypted network traffic flow between the server and a client different from the first network security platform. This disclosed first example network security platform is also to access a query from a second network security platform requesting the cryptographic session key, and generate a response including the cryptographic session key to send to the second network security platform.

Abstract: A first example network security platform disclosed herein is to store a cryptographic session key from a server, the cryptographic session key associated with an encrypted network traffic flow between the server and a client different from the first network security platform. This disclosed first example network security platform is also to access a query from a second network security platform requesting the cryptographic session key, and generate a response including the cryptographic session key to send to the second network security platform.

Abstract: A first example network security platform disclosed herein includes a platform selector to determine a platform selection value based on a first parameter value in a first message from a client and a second parameter value in a second message from a server, the first and second messages associated with establishment of an encrypted network traffic flow between the client and the server. The example first network security platform also includes a key retriever to obtain a cryptographic session key associated with the encrypted network traffic flow from a selected one of a cluster of network security platforms based on the platform selection value, the first network security platform included in the cluster of network security platforms. The example first network security platform further includes a traffic analyzer to analyze network traffic associated with the encrypted network traffic flow based on the cryptographic session key.