How can I remove rust from my security front door?

Here is the natural way > https://www.google.com/search?q=how+to+remove+rust+from+metal&oq=how+to+remove+rust+from&aqs=chrome.1.69i57j0l5.11178j1j7&sourceid=chrome&ie=UTF-8#kpvalbx=1

Sanding the door to remove rust. Prime with Kilz primer then paint.

Sand the rust off, prime with Rustoleum rust converter primer, , repaint with spray paint or oil based exterior primer or any paint formulated to go over metal for outside.

need to get wire brush scraper to get in all the little holes like this https://www.google.com/search?q=wire+brush+scraper&safe=active&sa=X&rlz=1C1CHBF_enUS750US750&tbm=shop&tbs=vw:g&ved=0ahUKEwi4nYaJ_MLhAhWWvJ4KHafHAEwQvQ0IugI&biw=1366&bih=657 also spray the door with straight vinegar after you remove what you can with wire brush-let the vinegar sit on it then wire brush again.also put vinegar in bucket and as you are rubbing wire brush on door keep dipping it in vinegar to get into all the minute areas of wrought iron screen rinse it well with water and a little baking soda in it to stop any acidic reacton from vinegar rinse again then primer then paint https://www.youtube.com/watch?v=b0ze6vlDk1c keep from rusting https://www.youtube.com/watch?v=TArYtoM-EHs

use ALLEN'S VINEGAR 3 SOAK A CLOTH WITH THE VINEGAR AND TAPE TO THE DOOR LEAVE ATTACHED FOR 15 TO 20 MINUTES REMOVE CLOTH AND WIPE WITH A CLEAN CLOTH REPEAT IF TRACES OF RUST ARE LEFT ALLEN[S VINEGAR 3 IS A MUCH STRONGER CONCENTRAT OF REGULAR APPLE VINEGAR AND IS BETTER FOR THE ENVIROMENT