| 3. | In the face of network attacks , virus attacks and malicious threats , how to make the electronic information network systems can not be the illegally invasioned , keep the data secure and protect the safe operation of network equipment , has become an issue in hand 面对网络攻击、病毒侵袭和人为破坏等各种威胁,如何使电子政务信息网络系统不被非法入侵,保护数据安全和网络设备的安全运行,成为一个亟待解决的问题。 |