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在随着信息技术的快速发展,计算机和计算机网络的出现悄无声息地改变着人们的生产和生活方式,并重新定义了企业经营发展、参与市场竞争的方式和轨迹。虽然计算机、Internet的广泛使用大大提高了企业的经营管理效率,但计算机网络信息的安全隐患也一直是层出不穷,比如计算机病毒、黑客入侵、垃圾邮件、网络窃听等,给企业信息数据的安全带来很多潜在威胁。此外,计算机网络的安全风险还给人们的日常工作、学习和生活带来了许多困扰。因此,研究计算机网络的安全与防护,能够使用户了解和掌握计算机网络的安全防护措施,以最大限度地保护用户数据、隐私的安全。
With the rapid development of information technology, the advent of computers and computer networks quietly changes people’s production and lifestyles, and redefines the ways and trajectories of business development and market competition. Although the widespread use of computers and the Internet has greatly enhanced the efficiency of the operation and management of enterprises, the hidden dangers of computer network information have always been emerging, such as computer viruses, hacking, spam, network eavesdropping, etc., which bring security to enterprise information data A lot of potential threats. In addition, the security risk of computer network also brings many troubles to people’s daily work, study and life. Therefore, the study of computer network security and protection, enabling users to understand and master the computer network security measures to maximize the protection of user data, privacy and security.