Hacked my code 🙁

Question

A fellow named "HRX" Has done some modifications in my recent code - chat application. I don't know how that felow hacked 😒. Help me to resolve the problem 🥺
https://sololearn.com/compiler-playground/WeDbqc7f626d/?ref=app

Answer 1

Vidhya Tharan if that person has modified your code without asking your permission or hasn't given you credit. You can message any mentor or write an email regarding this by attaching your code and his code at [e-mail].

Answer 2

I have now fixed the problem by clearing the firebase storage 👍.

Answer 3

He probably have somehow gotten access to your firebase api key. I'm glad it's fixed now !