大数据时代计算机网络安全及防范措施研究  

Research on computer network security and preventive measures in the era of big data

作　　者：周莹[1] ZHOU Ying(Heilongjiang Meteorological Service Center, Harbin 150030, China)

机构地区：[1]黑龙江省气象服务中心

出　　处：《黑龙江科学》2019年第24期112-113,共2页Heilongjiang Science

摘　　要：计算机网络安全存在的问题主要包括黑客攻击、木马病毒、系统漏洞、操作疏忽、网络管理制度不完善、数据库存在安全隐患。黑客会对计算机系统进行有针对性地攻击,会直接导致计算机处于瘫痪状态。网络终端处于开放状态,给木马病毒提供了滋生的机会。系统本身存在的漏洞和缺陷会被黑客破解,会给网络用户的信息安全带来严重影响。用户一般会根据个人的操作习惯和主观意识去执行系统操作,并没有按照安全规则进行合理运用。没有设定一个专门约束计算机网络管理人员的制度,也没有为计算机使用者设定一个制度。一旦网络环境被入侵,就会存在数据库丢失泄露的现象。提出了大数据时代下计算机网络安全防范策略,提高网络安全管理人员的专业素质,安装防火墙,对个人账号进行安全性保护,构建网络安全体系,做好数据加密工作。The problems of computer network security mainly include hacker attack, Trojan virus, system loophole, operation negligence, imperfect network management system, and hidden danger of database security. Hackers will attack the computer system in a targeted way, which will directly cause the computer to be paralyzed. The network terminal is in an open state, which provides a breeding opportunity for Trojans. The loopholes and defects of the system itself will be cracked by hackers, which will seriously affect the information security of network users. Users generally perform system operations according to their own operating habits and subjective awareness, and fail to use them properly according to safety rules. There is no special system to restrict computer network managers, nor a system for computer users. Once the network environment is invaded, there will be the phenomenon of database loss and leakage. It puts forward the computer network security strategy in the era of big data, improves the professional quality of network security managers, installs firewalls, protects personal accounts, constructs network security system, and completes data encryption.

关 键 词：大数据时代 计算机网络安全 防范措施 

分 类 号：TP393.08[自动化与计算机技术—计算机应用技术]