Network Security Basics

IF 1.6 Q3 COMPUTER SCIENCE, INFORMATION SYSTEMS Information Security Journal Pub Date : 2021-09-12 DOI:10.1002/9781119505877.ch8

Stephen Northcutt

引用次数: 0

Abstract

There are exactly two keys to information security or information assurance: first, configure the system and network correctly and keep it that way. Because this is impossible to do perfectly, the second key to information assurance is to know the traffic coming into and out of your network.[1] That way, if something terrible is happening you can detect it. Therefore, all the tasks that have to be done in network security break down into three phases or classes:

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网络安全基础

信息安全或信息保障有两个关键:首先，正确配置系统和网络，并保持这种状态。因为这是不可能做到完美的，所以信息保障的第二个关键是了解进出网络的流量。[1]这样，如果有什么可怕的事情发生，你就能察觉到。因此，在网络安全中必须完成的所有任务可以分为三个阶段或三类:

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Information Security Journal COMPUTER SCIENCE, INFORMATION SYSTEMS-

CiteScore

5.70

自引率

0.00%

发文量

期刊介绍： Information Security Journal: A Global Perspective aims to inform security professionals about new technologies, useful tools, and relevant research in policy and technology. We also seek to provide insight into current and existing professional development issues. We welcome submissions that cover the following topics: Security Access Control Systems and Security Methodology Security Telecommunications and Network Security Business Continuity Planning and Disaster Recovery Planning Security Management Practices Security Architecture and Models Law, Investigation, and Ethics in Information Security Application and Systems Development Security Cryptography security Computer Operations Security Physical Security We are especially keen to receive manuscripts that explore Cloud Security, Health Care Information Security and Privacy and Cyber Forensics