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In many projects, NetScaler is generally placed in the DMZ, and NS is isolated from the backend infrastructure network, and the general bank and securities customers only open ports for VDI access, and here's the Citrix NetScaler ports that I previously organized in a project ...Firewall Open port:650) this.width=650; "src=" http://s3.51cto.com/wyfs02/M02/6D/E8/w
ten years to sharpen a sword, today the show June in the NetScaler's history traveled to version 11.1, the cross-era NetScaler MAS system turned out to be a collection of data center application management Analysis orchestration. As a witness of history, the author is amazed by its powerful features and the new technical shock.650) this.width=650; "src=" Http://s4.51cto.com/wyfs02/M01/8A/9F/wKioL1g12BfxJRE
The simplicity and complexity of the user's network topology and the ease of user application are not the criteria for deciding whether or not to use a firewall, but a fundamental condition to determine whether a user is using a firewall is the user's need for network security!
The background of the emergence and existence of two kinds of equipment is different
The next generation of firewall wins the application layer, and the next generation wins the application layer.
Why is next-generation firewall superior to application layer?
Almost no one doubts about the important position of firewalls in the procurement of all security e
Translator: Liu DaningOne advantage of application next-generation firewall (NGFW) is that it can improve Application Awareness and granularity when setting and managing policies for specific application elements.
In contrast, the old-generation firewall relies on the ports
Customer background
A Provincial Power Grid Company is a wholly owned subsidiary of China Southern Power Grid Co., Ltd. and one of the largest provincial power grid companies in China. The power grid company is engaged in power grid investment, operation and maintenance, power exchange and scheduling, Power Marketing, power equipment sales, commissioning, testing and testing as well as power design, construction, building, materials, scientific research economic entities for business such as tec
passage of some packets, it must be safe because the packets have been discarded. But in fact the firewall does not guarantee that the approved packets are secure, and the firewall cannot tell the difference between a normal service packet and a malicious packet, so the administrator is required to ensure that the packet is secure. The administrator must tell the firew
Due to the particularity of the mobile communication industry, a large number of applications provide services based on web sites. Therefore, the mobile company has extremely high requirements on web security protection, not only must it implement the largest web security protection, it must also carry huge traffic access and legal and regulatory audit compliance, and have multiple deployment modes to deploy in extremely large and complex networks.
Prevent Web attacks, have XML firewalls, and pr
the birth of Vista. So what about the functionality and security effects of the built-in firewalls in Vista? First, Vista system firewall provides two modes and bidirectional filtering, and has obvious improvement in application rules and application strategies. It is no exaggeration to say that, to a certain extent, users can not install any Third-party
insecure browser-thin client brings two challenges: reducing application security and increasing security costs. Many web Front-end applications are not even considered to be attacked during development ..
In this context, a new technology, Web application firewall. It can effectively reduce the implementation cost of website security. Barracuda
Application Guide: Cisco PIX Firewall configuration details-Linux Enterprise Application-Linux server application information, the following is a detailed description. In this application guide, the administrator can learn how to set up a new PIX
Firewall
Internet interconnection based on TCP/IP protocol cluster relies entirely on the protocol stack above the network layer (IP protocol of Network layer, Transmission Control Protocol TCP/UDP and Application layer protocol). Considering that the network firewall is a security mechanism set up to maintain network connectivity,
Centos7 Firewall configuration application instance reference
For simple configuration, refer to learning:
-- When permanent is set to permanent, add this parameter at the beginning or end of the command. Otherwise, the setting becomes invalid after the firewall is reloaded or restarted!
Open Port:
# Firewall-cmd -- z
In the "Out of the Web application firewall misunderstanding" series of articles (i), we analyzed and discussed who can protect Web applications, in this article we will focus on the characteristics and application of WAF.
As early as 2004, some foreign security vendors put forward the concept of Web application
Web-based applications require security value-added vendors and system integrators to install, configure, and support firewall devices for a series of web application firewall services. Firewall Products, because of its assistance in complying with the Payment Card Industry Data Security Standard pci dss, have obtained
provide users with comprehensive intrusion prevention capabilities in a new generation of firewalls.
Depth Application layer Agent detection
Marck W.stevens that agent technology is an effective way for firewalls to protect vulnerable points in the network. Packet filtering and stateful packet filtering do not have the same depth of checking data as Agent technology. In the early development of the firewall
Web Application Firewall, also known as WEB Application Security Firewall (WAF), has become increasingly popular since the end of. In the past, these tools were monopolized by a few large projects. However, with the emergence of a large number of low-cost products, as well as open-source trial products available for ch
enterprise users. The Stuxnet, the so-called "super Factory virus", which caused part of the shutdown of Iran's nuclear facilities in 2010, was successfully invaded by exploiting the loopholes in the Siemens SIMATICWINCC Monitoring and Data Acquisition (SCADA) system of the enterprise-class application software at the Iranian nuclear equipment plant. But in the domestic, in recent years exploits the Web security loophole to become the mainstream whic
characteristics in the traffic, this is the application Recognition Technology proposed by the industry.
As a new generation of "Shen" on network boundaries, the next generation Firewall is a device that fully utilizes application recognition technology to build a security system based on the application layer. In the
The new version of critix netsclaer Server Load balancer provides the application firewall function. The official description is no different from the application firewall provided by other vendors and is a comprehensive defense. Let me test it.
Purpose: 1. application firew
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