How easily can you guess a GUID that might be generated?

Question

GUIDs get used a lot in creating session keys for web applications. I\'ve always wondered about the safety of this practice. Since the GUID is generated based on informati

Answer 1

If someone kept hitting a server with a continuous stream of GUIDs it would be more of a denial of service attack than anything else.

The possibility of someone guessing a GUID is next to nil.