The phenomenon of SMS Bomber is getting popular these days. There are many mobile subscribers who are terrified by the bombardment of thousands of text messages on their mobile phones from unknown numbers.
By defination, SMS bomber is an application which sends unlimited text messages to a mobile phone number, leaving the phone subscriber with no option but to switch off his/her phone. Deleting those messages later on is added headache for the users.
The interesting thing about SMS Bomber is that it doesn’t require name/phone number or anything to send messages, instead it only requires target’s phone number – a very secure way to annoy anyone anonymously.
Very same thing happened to me today. I got some 100 plus text messages, which actually annoyed me to the level of investigating the root cause and the working of SMS bombers.
After googling, I found out that SMS Bomber is basically a window application with very simple interface. This application takes a mobile number as input and uses web services to send text messages to the specified number.
When self tested, and intensively analyzed the network traffic, we found that there were number of http POST requests sent to a particular IP address with my number.
How SMS Bomber Works (Our Findings):
Tips for Cellular Companies (to Avoid SMS Bombers):
If webpages and services are configured properly, cellular companies can completely get rid of such annoying application.