I'm up and running with PVE v4.1, and I rather like it so far. However, I ran into a little security snag with LXC today, and that made med start to dig a bit more into LXC security, but first the problem that triggered it all.
The problem is that you can view the complete output of the host...
Hello, i have several server violated, root escaletion.
Some details:
----------------------------------------------------------------
root@prx:/home/enrico# lsof -p 361304
COMMAND PID USER FD TYPE DEVICE SIZE/OFF NODE NAME
503 361304 root cwd DIR 0,25 4096...
Sorry if this has been mentioned before but I can't initially find anything. Just got a warning from my ISP about this:
The folks at shadowserver security group are reporting open portmapper hosts to
us, these need to get fixed as they can be used in amplification denial of
service attacks...
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