MOC or any other techy's..

could someone translate what this gobbledygook means pls?
A directory traversal (or path traversal) is to exploit insufficient security validation / sanitization of user-supplied input file names, so that characters representing "traverse to parent directory" (using ../ in many cases) are passed through to the file APIs. By default, all references to the above values (and some similar ones) are blocked unless otherwise whitelisted (unblocked).
someone has tried to hack my site 3 times in the last hour (different pages) using a directory traversal - what are they trying to do??
A directory traversal (or path traversal) is to exploit insufficient security validation / sanitization of user-supplied input file names, so that characters representing "traverse to parent directory" (using ../ in many cases) are passed through to the file APIs. By default, all references to the above values (and some similar ones) are blocked unless otherwise whitelisted (unblocked).
someone has tried to hack my site 3 times in the last hour (different pages) using a directory traversal - what are they trying to do??