need help with /tmp security
I need some help/advice in dealing with a spammer.
Somehow they are able to upload some php files to the /tmp folder on our linux server and then send mass emails.
We alredy have Noexec, Nosuid directories
on /tmp, /var/tmp, /dev/shm
How is it possible for them to do this and what can be done to stop it???
Thanks in advance
