My friend and I use this forum website to communicate in private. Recently, I noticed people becoming suspicious of me, so I told him to stop sending me flags. I also told him I would update this file when the coast was clear. Every time he opens his browser, he opens this file to check if he can keep sending files. Try to convince him to send you the flag by replacing the contents of that file with The coast is clear. so that he isn't suspicious when he checks and puts the flag on your profile page.