network security documentation

The NGN access network technology is currently one of the most important technologies to ensure network security. Many people may not know the characteristics and applications of the NGN access network technology. It does not matter. After reading this article, you will certainly have a lot of GAINS, I hope this articl

Now you know how to implement account security and have established an effective authentication mechanism. Next, we will implement access control in security. Access control must be implemented locally and remotely. Files can be accessed locally or remotely over the network. This course will test the two methods one by one.Windows NT File System SecurityWhen crea

The protection of wireless networks has always been our focus. How can we solve our security problems? Here we will explain in detail. If the wireless network system does not take appropriate security measures, whether it is installed at home or in the office, it may cause serious security problems. In fact, some provi

On the one hand, network security is ensured by encryption. The following describes common wireless network encryption methods. Through the introduction of these encryption methods, you can learn how to set up security and what security vulnerabilities are. Although the name

On the one hand, network security is ensured by encryption. The following describes common wireless network encryption methods. Through the introduction of these encryption methods, you can learn how to set up security and what security vulnerabilities are. Although the name

This is an unconventional network security detection, or network security investigation. 　　I. Reasons: A few days ago, a friend said that a database server in their unit seemed to be hacked and left a message "*** here!" on the desktop !". I rushed over and checked the database server system comprehensively. This host

WirelessNetworkSecurityAlthough the name seems to be a security option for wired networks, this is not the case. The WEP standard has been created in the early stages of wireless networks and is designed to become a necessary security protection layer for WLAN in Wireless LAN. However, the performance of WEP is undoubtedly disappointing. It is rooted in design defects. In WEP systems, data transmitted over

The following points must be taken into account for network security: User identity authenticationAre you sure you want to contact me? Ensure content confidentialityAnd cannot let others know what we are talking about. Ensure content integrityEnsure that the information I receive is the information sent by the other party, rather than forged by others. Cryptography Symmetric Key Algorithm Des

Author: The origin of the Huai River sailors: Computer News In the face of the constantly "updated" virus and attack technology, do you not want to understand the new security technology, equipped with new security products to protect their love machines, confidential information? Do not worry, "security rookie" will introduce you to the latest

The network is surging and is full of the traditional online world. How can we face such a powerful challenge? Here we will introduce it in detail. Tip: when building a wireless network, ensuring enterprise network security is more important than anything else. The following five situations must be avoided to Ensure

One, the main threat of network security in office network With the continuous expansion of computer network applications, a large number of applications based on IP network are emerging. Increase the burden of the network,

/wkiom1rmmnxyzydcaablks02sh0246.jpg "/>For example, we want the root user to automatically empty the history command each time the logout exits, and a "history–c" command can be added to the. bash_logout file in the user's home directory.650) this.width=650; "title=" 3.jpg "alt=" wkiol1rmmwwrstlqaabomruumaa679.jpg "src=" http://s3.51cto.com/wyfs02/M01/ 4d/1f/wkiol1rmmwwrstlqaabomruumaa679.jpg "/>5. Set Terminal Automatic logoffWhen a user logs in through a terminal, a tmout variable can be set,

Article Title: security enhancement measures use Openssh to build a secure network. Linux is a technology channel of the IT lab in China. Includes basic categories such as desktop applications, Linux system management, kernel research, embedded systems, and open source. 　　 Implementation steps: On each server 1. install the software package: Openssh-3.4pl-sol7-sparc-local Openssl-0.96d-sol7-sparc-local Zli

1. The concept of network security Network security Definition: The network system hardware, software and data are protected, not accidental and malicious reasons to be damaged, changed and leaked, the system can be continuously normal operation,

Comments: For more information about windows network security, see the common network attack methods.Windows Network Security 1. Concept of Network Security Definition of

Network equipment is also an important device in the network boundary. It is the main road to the entire data center and cannot cause any loss. In the past two days, the Nexus network equipment was reinforced with simple security measures, the main operations are summarized as follows: 1. Create a read-only account on

Windows network Security 1. The concept of network security Network security Definition: The network system hardware, software and data are protected, not accidental and malicious rea

services of the application at Layer 7, the responsibility for blocking the attack will be borne by the system that can perceive the application, for example, security configurations of IDs or applications. Ii. Operation attacksAny major means of success relies on operations on data at a layer of the OSI model. These attacks are called manipulation attacks, mainly including network manipulation and appli

It seems that most of the Windows enhancement suggestions will help you ensure Windows security in the NT domain name or Active Directory. How can we ensure the security of P2P Windows networks? There are many networks that use Windows workstations without central servers. This type of network is common in Small departments of small enterprises or large enterpris

Windows Network Security1. Concept of Network SecurityDefinition of Network Security: hardware, software, and data of the network system are protected, and the system can run normally continuously without being damaged, changed, or leaked due to accidental or malicious reaso