Hy Hello all, I have an idea to implement but I hate to copy if it is been used by any other website(s). My idea is about suspending an account using text SMS. The description follows.
When a user signs into his account he gets an text SMS saying "Hello Mr.X you have been logged into your account from IP xx.xx.xx.xx, If you are not the real user logged in send reply to this as BLOCK<space>15<space>random code.
So, here the user can suspend his account by sending a return SMS as BLOCK 15 to block his account for 15mins. This text SMS can terminate the user session and does not allow him to login for next 15mins even with correct username and password. Likewise he can suspend his account for any value of time and can release the same by sending UNBLOCKrandom code. Is this kind of feature used by any website? Please let me know if it is used. Else I wanna be the first person to implement it.