Hello all.
This is my first post so don't knock me out if i do anything wrong
Ok so, there was this leak at the whatsapp servers, before it was possible to hijack accounts and so on. Also there was a leak so it was able to check if someone on your contact list also has whatsapp. I dont know if this still works i dont think it will, i would have to check it.
So what i did was creating phonenumber lists for example
from +39 300 000001 to +39 399 999999 and made lookup if there are matches on this numbers. I tuned my script in many ways and could check like
1.000.000 numbers in like 2 hours. As a result, i have like , hm, approximately
30 to 60 mio numbers from EU mobil phone numbers from smartphones now.
This was more a whatsapp failure then a hack or something.
What to do now, how to act, make it public, sell and go to jail?
Maybe its a good idea to make it public just to show how insecure big companys are!?
Let me know what you think about this.