That’s because they are using google for log in which only have sign in method.Which will create a new user as well, using his google account.That’s a kind of sign up for your app as well.
i got that i need to be use
{
“rules”: {
“.read” : “auth != null”,
“.write” : “auth != null”,
}
}
this rule for authentication, but i nedd help for sign up of user in this case
I have tried this but hacker using another trick to change data because he is only able to change only his data… he is not able to edit someones data… I dont know how it will possible ? but he such doing such like this…
I know about firebase all components… I m working on firebase security rules to auth = user id…
but it isnt work as told in rules guide… i tried alot since a month but not working. it denied permissions
so i want correct blocking for authenticated users…
what i want just my authenticated user able to read n write their self data
Seriously I know that…about append values in list…
I want to use firebase database in authenticated mode… I’m saying again n again… In bucket there is no empty value or empty bucket…
When rules are true… Works fine
When rules are authenticated… It says Previous value was empty
I don’t know if you understand the difference between 1) acess to whole database for any auth user ("auth != null) and 2) acces to the special place in database for the user (auth.uid == $uid) where wildcard must be used together with the bucket path.