![]() ![]() ![]() However, if an attacker were to send seven bogus SIM Toolkit messages one after the other, the message center would attempt to deliver each of them for 24 hours, resulting in a week of SMS DoS.Īlecu demonstrated the attacks on SIM cards from multiple operators in Romania, Bulgaria, Austria, Germany and France. This denial-of-service (DoS) condition is not permanent and after a while, typically 24 hours, the undelivered message is automatically discarded. Because receiving a bogus SIM Tookit message will always result in an error response, a loop is created between the message center and the phone, preventing the subscriber from receiving legitimate messages. ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. Archives
June 2023
Categories |