Bug in Facebook: You Can Login Your Facebook Account With Invalid Password
A huge bug just found in Facebook user can login with invalid password, if you add an extra one character at the end of your actual password Facebook will still allow you to login your account.
For example if your password is test123 and you try to enter test1234 or test123A or test123@ (any extra character at the end of your actual password) Facebook will not through an error but it will allow you to login your account.
TheMarkhor team just identify this bug and experiment many times with invalid password but Facebook does not through an error each time it successfully logged in, you can try your own and verify.
Also read: Bug in WhatsApp – Security Way out