[Gluster-users] Volume hacked

wk wkmail at bneit.com
Sun Aug 6 20:01:56 UTC 2017

I'm not sure what you mean by saying "NFS is available by anyone"?

Are your gluster nodes physically isolated on their own network/switch?

In other words can an outsider access them directly without having to 
compromise a NFS client machine first?


On 8/6/2017 7:57 AM, lemonnierk at ulrar.net wrote:
> Hi,
> This morning one of our cluster was hacked, all the VM disks were
> deleted and a file README.txt was left with inside just
> "http://virtualisan.net/contactus.php :D"
> I don't speak the language but with google translete it looks like it's
> just a webdev company or something like that, a bit surprised ..
> In any case, we'd really like to know how that happened.
> I realised NFS is accessible by anyone (sigh), is there a way to check
> if that is what they used ? I tried reading the nfs.log but it's not
> really clear if someone used it or not. What do I need to look for in
> there to see if someone mounted the volume ?
> There are stuff in the log on one of the bricks (only one),
> and as we aren't using NFS for that volume that in itself seems
> suspicious.
> Thanks
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> Gluster-users at gluster.org
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