security

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...