摘 要:随着计算机网络的快速发展,人们对网络的运用也越来越广泛,人们在上网过程中不可避免的会遇到因漏洞所造成的损失,网络安全问题也显得尤为重要,而主机扫描是网络安全问题中漏洞检测的一项重要手段。对攻击者而言,存活主机扫描是对目标系统进行针对性探测的必经之路。通过对存活主机的扫描,可以确定系统开放的端口和运行的服务及状态,而入侵者可根据这一结果进行下一步的试探或攻击。扫描的主要任务就是发现存活主机,若主机存活,则能返回相应的状态,若不存活,则主机不存在或者处于关机状态。10787
关键词:存活主机;网络安全;主机扫描
Survival Host Scanning Software Development and Design
Abstract:With the rapid development of computer networks, people are increasingly widespread use of the network, people in the online process will inevitably encounter losses due to vulnerabilities caused by the network security issues is particularly important, and the host is a network scanning an important means of detecting security vulnerabilities in question. Attacker, the survival of the target host system scans are the only way to detect targeted. Scanning through the survival of the host, the system can determine the status of services and open ports and running, and the next step may be tempted intruder or attack based on this result. The main task of scanning is to find a host to survive, if the host alive, is able to return to the appropriate state, if not survival, the host does not exist or is turned off.
Key Words:Host survival;Network security;Host scan
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