search
HomeCommon ProblemThe main objects of information security protection are computer hardware, software and other

The protection objects of information security are mainly computer hardware, software and "data". The definition of information security: the technical and managerial security protection established and adopted for data processing systems to protect computer hardware, software, and data from being destroyed, altered, and leaked due to accidental and malicious reasons. Chinese companies have always maintained a good record in information security.

The main objects of information security protection are computer hardware, software and other

The operating environment of this tutorial: Windows 7 system, Dell G3 computer.

The protection objects of information security are mainly computer hardware, software and "data".

Information security, ISO (International Organization for Standardization) defines it as: the technical and management security protection established and adopted for data processing systems, in order to protect computer hardware, software, and data from Destruction, alteration or disclosure caused by accident or malicious intent. Chinese companies have always maintained a good record in information security.

The main objects of information security protection are computer hardware, software and other

Information security mainly includes the following five aspects, that is, the confidentiality, authenticity, integrity, unauthorized copying and security of the host system need to be ensured. Information security itself covers a wide range, including how to prevent the leakage of commercial enterprise secrets, prevent teenagers from browsing inappropriate information, and prevent the leakage of personal information, etc. The information security system in the network environment is the key to ensuring information security, including computer security operating systems, various security protocols, security mechanisms (digital signatures, message authentication, data encryption, etc.), up to security systems such as UniNAC, DLP, etc., as long as Security vulnerabilities can threaten global security. Information security means that information systems (including hardware, software, data, people, physical environment and infrastructure) are protected from damage, alteration, and leakage by accidental or malicious reasons, and the system operates continuously, reliably and normally, Information services are not interrupted, ultimately achieving business continuity.

Extended knowledge: Information security threats in the network environment include:

1. Impersonation: refers to illegal users intruding into the system and pretending to be legitimate by entering account numbers and other information The behavior of users stealing information;

2. Identity theft: refers to legitimate users being intercepted by other illegal users during normal communication;

3. Data theft: refers to illegal users intercepting the communication network data;

4. Denial: It means that the communicating party does not admit that he participated in an event after participating in it;

5. Denial of service: It means that when a legitimate user makes a legitimate application, Service was denied or delayed;

6. Wrong routing;

7. Unauthorized access.

For more related knowledge, please visit the FAQ column!

The above is the detailed content of The main objects of information security protection are computer hardware, software and other. For more information, please follow other related articles on the PHP Chinese website!

Statement
The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn

Hot AI Tools

Undresser.AI Undress

Undresser.AI Undress

AI-powered app for creating realistic nude photos

AI Clothes Remover

AI Clothes Remover

Online AI tool for removing clothes from photos.

Undress AI Tool

Undress AI Tool

Undress images for free

Clothoff.io

Clothoff.io

AI clothes remover

Video Face Swap

Video Face Swap

Swap faces in any video effortlessly with our completely free AI face swap tool!

Hot Tools

PhpStorm Mac version

PhpStorm Mac version

The latest (2018.2.1) professional PHP integrated development tool

mPDF

mPDF

mPDF is a PHP library that can generate PDF files from UTF-8 encoded HTML. The original author, Ian Back, wrote mPDF to output PDF files "on the fly" from his website and handle different languages. It is slower than original scripts like HTML2FPDF and produces larger files when using Unicode fonts, but supports CSS styles etc. and has a lot of enhancements. Supports almost all languages, including RTL (Arabic and Hebrew) and CJK (Chinese, Japanese and Korean). Supports nested block-level elements (such as P, DIV),

MinGW - Minimalist GNU for Windows

MinGW - Minimalist GNU for Windows

This project is in the process of being migrated to osdn.net/projects/mingw, you can continue to follow us there. MinGW: A native Windows port of the GNU Compiler Collection (GCC), freely distributable import libraries and header files for building native Windows applications; includes extensions to the MSVC runtime to support C99 functionality. All MinGW software can run on 64-bit Windows platforms.

MantisBT

MantisBT

Mantis is an easy-to-deploy web-based defect tracking tool designed to aid in product defect tracking. It requires PHP, MySQL and a web server. Check out our demo and hosting services.

EditPlus Chinese cracked version

EditPlus Chinese cracked version

Small size, syntax highlighting, does not support code prompt function