电话网及移动网络安全威胁分析

近来通信领域出现了一些新的安全威胁对电话网的攻击主要有针对用户终端设备、交换设备、数据库、网管系统、信令系统和传输设备的攻击;对移动网手机的威胁主要有短信类、炸弹类、蠕虫类和木马类的手机病毒;还有针对手机漏洞的短消息、SIM卡短消息协议处理漏洞的攻击;利用短消息网站漏洞的拒绝服务、SIM卡旁路的攻击等。针对这些威胁进行了分析。

Analysis of Telephone Network and GSM Security Treat

Recently the communication network faces some new threats. Attacks to the telephone network mainly aim at user terminal device, switching device, database, network management system, signaling system and transmitting device. Treats to the mobile telephone mainly include short message, bomb, worm, hobbyhorse and such types of viruses. Additionally, someone attack the mobile telephone by short message and short message protocol, someone attack SIM card by network service and side channel. These threats are analyzed in this paper.