论文部分内容阅读
在一般人眼里,黑客的攻击行为主要发生在互联网上,基于此,人们对黑客的防范也多在互联网上,然而,最近一系列新的黑客攻击行为却从根本上改变了人们旧有的观念:除了互联网,其实在电话网上,黑客的攻击也一直没有停止,应当引起人们的重视。安全专家警告说,对于外表看似安全,无法入侵的电话网络,实际上很容易被网络黑客通过窃听电话和电子邮件拦截等手段,造成密码、口令等安全资料的泄漏,这类内部的安全攻击威胁并不是危言耸听,它在最近的几起黑客攻击事件中得到证实。在2005年3月初,加利福尼亚州的
In the eyes of the average person, hacker attacks mainly occur on the Internet. Based on this, people are mostly guarding against hackers on the Internet. However, a series of new hacking attacks have fundamentally changed people’s old beliefs : In addition to the Internet, in fact, the telephone network, hacker attacks have not stopped, should arouse people’s attention. Security experts have warned that in the case of a seemingly secure and invaginable telephone network, in fact, it is easy for network hackers to leak security data such as passwords and passwords through wiretapping of phones and email interceptions. Such internal security attacks Threats are not alarmist, they have been confirmed in several recent hacking incidents. In early March 2005, in California