Are logs encrypted coming from source to the Envision box?

[RSAAdmin]

We have just started gathering Checkpoint logs. Since we are in a managed envrionment, these logs are coming accross the internet. I am told it is a company owned backbone and is secure but would be more comfortable if I knew they could not be hacked. We are using OPSEC authentication, but that only authenticates the endpoints. Are the logs readable as the cross the wire? What are my options?

[RSAAdmin]

it depends on the collection method. i gather that u are using syslog for your checkpoint logs and unfortunately, syslog logs are in the clear. from what i understand, only sftp and windows events collected using the new windows eventing collector are/can be encrypted