Originally Posted by Mac the Knife
Helpful as ever...
main(i,c) int*c; { for(c=fopen(c[1],"r"); i=~getchar(); putchar(getc(c)^~i)); }
It works though. I know plenty of people who find that a stealth mode router plus some common sense is all that is required. It's even not really difficult to train children not to download and install and run spyware.