nsa router security configuration guide

Network security is a required course for small and medium-sized enterprise network management. The author has collected the experiences of Qno xianuo in supporting enterprise users across China for your reference. First of all, let's talk about the basic configuration, that is, how to configure the WAN and LAN of the router. The main purpose is to enable the use

Product introduction Cisco SDM is an intuitive and web-based device management tool for managing routers based on Cisco ios® software. Cisco SDM simplifies the router and security configuration process through the Smart Wizard, and with these wizards for customers and Cisco Partners, you can quickly and easily deploy, configure, and monitor the Cisco systems®

You should have heard of DOS attacks more or less. The general principle is that the host initiating the attack sends a large amount of information to the attacked host to be processed, until the affected host cannot process other normal access requests, if more than one source address of the host initiating the attack is DDOS (distributed denial of service attack ), if the hardware configuration of the affected host is good enough, we can stick to it

Vro configuration and management is the first step for network management to work on vrouters. This simple basic work requires the support of vro functions in many cases to achieve security and convenience. Therefore, for a network management system, You must select a product with sufficient functions when purchasing a router to configure it as needed. If the fun

watch the demoPrivileged mode plaintext password settingsSet Enable Encrypt Password (no correlation with the above command) router> enable ' user mode enters privileged modeRouter # Configure terminal ' entering global configuration mode from privileged modeRouter (config) #hostname yong1 ' Change the router name to Yong1Yong1 (config) # enable secret G

automatically downloading the initial configuration file from the network.Router (config) # No boot NetworkRouter (config) # No servic config6. Disable IP source routing.Router (config) # No IP Source-route7. If you do not need the ARP-proxy service, disable it. The router is enabled by default.Router (config) # No IP proxy-ARP Router (config-If) # No IP proxy-A

some wireless routers do not allow the wireless connection router to be configured by default, you need to manually open the line. Step to open IE browser, enter 192.168.1.1 In the Address bar, and enter the default username and password. At present, most of the wireless router's initial IP address is 192.168.1.1, of course, may also be 192.168.0.1; The default username and password are often admin, admin,root, root two pairs. The specific or ple

configuration by default. Step 02 Open IE, enter 192.168.1.1 in the address bar, and enter the default user name and password. Currently, the initial IP addresses of most wireless routers are 192.168.1.1, and may also be 192.168.0.1. The Default usernames and passwords are usually admin, admin, root, and root. For details, please take a look at the description. Such content descriptions are generally clear. In Vista, to set the IP address, go to the

As more and more users choose wireless networks to improve their mobility, the safety of wireless networks is also starting to get a lot of attention. It can be said that wireless is more difficult to protect than a wired network, because the number of fixed physical access points in a wired network is limited, and any point that a signal can achieve in a wireless network can be used. At present, the major brand manufacturers in the wireless router

With the development of the international interconnection Network, some enterprises have established their own intranet and connected with the Internet through a dedicated line. In order to ensure the security of intranet, it is necessary to use dedicated firewall computer to prevent illegal intrusion. The router firewall can only be used as a filter and cannot hide the internal network structure from the i

While using vrouters, security issues have always been a topic of our relationship. Vro security configuration is also a skill we need to master. So I have studied the detailed knowledge of vro Security Configuration and some simple methods. I will share with you here, I hop

This document defines the security setting standards that the Information System Department maintains and manages Tomcat WEB servers. This document aims to guide system administrators in the secure configuration of Tomcat WEB servers. This article applies to tomcat Web servers 4.X, 5.x, and 6.x.Chapter 4 account management and authentication and authorization1.1

The performance of the enterprise vro is good and suitable for small and medium-sized enterprises. The following describes the Security Configuration of the enterprise vro, qno xiaonuo enterprise router has two services: Remote Management and dynamic domain name service configuration. Even if the network management sys

MySQL database Security Configuration Guide (1) [group chart] 1. Preface MySQL is a fully networked cross-platform relational database system and a distributed database management system with a client/server architecture. It has the advantages of strong functions, ease of use, convenient management, fast operation speed, strong

This document defines the security settings that should be followed by the Apache server maintained and managed by maintenance engineers. This document aims to guide system administrators in the Security Configuration of Apache servers. This document applies to versions 2.0.x and 2.2.x of Apache servers.Chapter 3 log

This configuration guide is not a comprehensive Windows system Security Configuration Guide, but is a guide for Windows users to avoid the impact of mainstream attacks through simple, cost-less methods. This manual will be revised

MySQL database Security Configuration Guide (2) [figure] 2) MySQL authorization table running mechanism MySQL has two steps: A) the server checks whether the user is allowed to connect. B) if the user has the right to connect, the server will also check whether each of its requests has sufficient permissions. For example, if you want to retrieve a table in a dat

mysql| Security | data | database | Database security 1. PrefaceMySQL is a fully networked Cross-platform relational database system and a distributed database management system with client/server architecture. The utility model has the advantages of strong function, simple use, convenient management, fast operation speed and strong security and reliability, and

Https://www.cisco.com/c/en/us/td/docs/switches/datacenter/nexus9000/sw/7-x/security/configuration/guide/b_ Cisco_nexus_9000_series_nx-os_security_configuration_guide_7x/b_cisco_nexus_9000_series_nx-os_security_ Configuration_guide_7x_chapter_01.html Feature Description Changed in Release Where documented IP ACLs Added

. 0X03 User Authorization 1. User management methods prior to 2.4 1.1, enter admin to create a management account Use admin Db.adduser ("Test", "test") 1.2, into the database to be used to create a program to use the user Use test Db.adduser ("Test", "test") has read and write permissions by default Db.adduser ("Test", "Test", True) has Read permission 2.2.4 Version of user management, can also use the previous version of the way 2.1, enter admin to create a management account Use ad