Originally Posted by Jbrandes
If you give someone a link to view through email, can that user get to your computer or something through that link if they know how
Simple answer is no. A link is a road map to another location. You are simply providing a set of coordinates for them for them to go where you direct them.
As for getting in to your system from back hacking the link, it wouldn't work. The link doesn't point to your computer.
"nobody can get in to your system" "basic security works very well" Um famous last words Draygoes. Is that why you hide behind a proxy?