does anyone know, who is Satoshi Nakamoto?

when was bitcointalk.org founded?
if you know the history of this bitcointalk please inform

How to secure a bitcointalk account from the hands of the bad guys who are not responsible out there?
because there is a lot of account hacking news out there, and my friend is the victim

because I am still a new user, so I still need to learn from my senior brother who is already an expert in this field, if you don't mind please guide me, bro

How do you increase the ranking for beginners?
please guide because I am still a beginner