Hello.I came here to ask.I didn't find solution on internet.Here I hope to help me.There is a web server and client server.Some profiles of persons example facebook,instagram, etc has private view.The person who create a profile make the view only friends.I am not a friend so I can change -do something the html code to make see the private profiles?(I don't mean hack) .Giving fake informations on web server.I dont want to know how can it be that I just curious for my privacy .Can someone hack server easy facebook and instagram?what's your opinion about their html codes about their protection?
If the security of the websites you are talking about is implemented correctly, then it should ofcourse not be possible.
In practice, getting security right is difficult, and so unfortunately it happens regularly that a security problem is discovered in websites, mobile apps and other software, which makes it possible for hackers to see data they should not be able to see.
There is no easy way to hack Facebook and Instagram.