Exposing server uptime a potential security vulnerability?

Posted by Edward Mazur on Server Fault See other posts from Server Fault or by Edward Mazur
Published on 2011-02-27T22:36:09Z Indexed on 2011/02/27 23:26 UTC
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security

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uptime

I run a browser-based game and as part of a page with a bunch of game statistics, I have the server uptime listed. It's currently at 177 days and so someone mentioned to me that I shouldn't do this because a long uptime indicates the kernel is old and therefore missing security updates.

This certainly sounds logical, but I searched around and couldn't find any evidence to support it. So I'm just wondering, is this indeed something I should not have exposed?

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