waf network security

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

Many people complain that there are too many Windows vulnerabilities, and some even worry about one vulnerability after another. To this end, this article briefly introduces how to build a network security defense line.Disable useless servicesWindows provides many services. In fact, many of them cannot be used at all. You may not know that some services are opening backdoors for people who are eager to test

It is usually easier for hackers to launch attacks by exploiting vro vulnerabilities. Vro attacks waste CPU cycles, mislead information traffic, and paralyze the network. A good router uses a good security mechanism to protect itself, but this is far from enough. To protect the security of a router, the network adminis

For network security, this is a more complex structure and engineering. Many factors can affect our network environment. In the network, we define various network security protocols for effective protection. Next we will compare a

domain name systems maintain a large database that describes the ing between domain names and IP addresses, and the database is regularly updated. A translation request is usually sent from another computer on the network. It requires an IP address for route selection. Dynamic DDE data exchange DHCP Dynamic Host Configuration Protocol Encryption EGP external Gateway Protocol FDDI Optical Fiber Distributed Data Interface FAT file allocation table File

A computer network is an open, free, interconnected, and shared platform. It is the most important carrier in the information storage, dissemination, and use process of modern society. It enhances the flexibility and convenience of information circulation, at the same time, it poses a huge challenge to the security of sensitive information. The fight against cyber password theft and anti-password theft has

There are a lot of Wireless Configuration technologies in enterprises, so some network administrators are not very clear about the specific methods to improve network security. Here we will explain in detail. The current enterprise network not only has a fixed line LAN, but also has a wireless LAN. In fact, both wired

World Wide Web, such as transaction payments2. HistoryNetscape created HTTPS in 1994 and was used in the Netscape Navigator browser. Initially, HTTPS was used with SSL, and when SSL evolved to TLS, the latest HTTPS was formally determined by RFC 2818, which was released in May 2000.It is developed by Netscape and built into its browser to encrypt and decrypt data and return results that are sent back on the network. HTTPS actually applies the Netscap

caused by the basic exchange equipment and convergence equipment paralysis, including ARP spoofing caused by local paralysis. 2, the export of paralysis: a large number of external connection requests caused the export equipment (such as routers, firewalls, etc.) of the number of connections were killed, resulting in other users can not use. 3, the core layer of paralysis: network core layer or export traffic is basically the virus scanning traffic

Is it safe for enterprises to have firewalls? Is the current enterprise network architecture secure? What are the current problems with enterprise network security infrastructure? The new generation of dedicated security agent devices will be an important part of the enterprise's n