Is you install SELinux and config it good You can minimize effect of this bomb. BTW: this is "normal" sequence of shell command, who's fork new shell, who;s fork new shell,.... etc :-) William Warren wrote: > this is a known issue in many linux distros. > http://www.securityfocus.com/columnists/308 > > str tux wrote: > >> I tried to run this: >> >> :(){ :&:;};: >> >> as a non-root user in my CentOS4 >> >> and it bring down my box to its knees. >> >> Take care. >> >> str >> _______________________________________________ >> CentOS mailing list >> CentOS@xxxxxxxxxxx >> http://lists.caosity.org/mailman/listinfo/centos >> >