I can't prove my theory that to every measure there exists a countermeasure - it would be an infite proof. But I am sure the same principles of non-100% security will apply to Safe - it is a matter of creative thinking. The first two ideas that come to mind (that a hacker might try to compromise Safe.pm):
in reply to Re^2: Completely removing a perl function.
in thread Completely removing a perl function.
- download and modify the source and use a modified version of Safe.pm
- change its code or access to it in a BEGIN block
I am sure others can think up more.