On 2012-03-01 13:35, Jason Grout wrote:
> Can you elaborate, Jeroen, just so that communication is clear by what
> you mean by "totally insecure"?
1) A user on a public Notebook server can run totally arbitrary
commands, including for example sending spam emails or using all system
resources.

2) There is no separation between several notebook users, any user can
interfere with the running worksheets of other users.  Luckily, when
using the server_pool option, non-running worksheets are safe.

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