False names

[LOORDyassin]

Users can use others names and impersonate them

[LOORDyassin]

Anyone can put in a name that is not theirs and have a fake name

[Ali-Cheikh]

if you can provide a prof of that

our system requires users to enter thiere user name the moment they open it after confirming they are above 18yrs

then store in the browsers storage for them to use whenever they open our chat website again
so that the user isn't required to input the name over an over again and so that they cant change it

hope this helped if not please
provide a picture
or further explanation