cisco web application firewall

fundamental purpose of routers is to keep the network and data "through". The fundamental purpose of a firewall is to ensure that any packets that are not allowed are "not". Ii. Differences in Core technology Cisco router core ACL list is based on simple packet filtering, from the perspective of firewall technology implementation, Neteye

CISCO has become a leader in the switch industry, so I have studied the comprehensive performance of CISCO switch 2950. I would like to share it with you here, hoping it will be useful to you. Fixed installation of wire speed fast Ethernet desktop CISCO switch 2950, can provide excellent performance and functionality for LAN. These independent, 10/100 adaptive

mention many applications running on non-standard ports. Although it is too early to assert that the traditional policy-oriented protection system is completely ineffective, in the context of the conversion from Network-layer attacks to Web attacks, we can draw a conclusion: without a firewall with application-layer detection and protection capabilities, we are

fine-grained access policies. How widely are these application databases? Let's take a look at Palo Alto Network's Applipedia (figure 1 ). In Figure 1, you can see the relative risks of specific applications. The typical security detection products that can be avoided also have the technologies they use. Cisco's SenderBase and McAfee's TrustedSource share similar databases, which are free for browsing and educational purposes and serve as the basis f

. Because generally speaking, the smaller the office size, the fewer users, the lower the risk faced. As a result, simple packet-filtering firewalls are sufficient for small offices, such as those that are randomly brought by many DSL or cable routers. These include broadband routers from companies such as D-link, 3Com, Netgear and Linksys. In addition, WatchGuard Firebox Soho, Symantec Firewall 100, global technology company Gnat, NetScreen and Sonic

Previous articles covered the knowledge of Cisco Unified Communication Platform in terms of telephone products, call processes, and Protocol content. Now let's take a look at Cisco's Unified Communication partner applications. As a Cisco Unified Communication client with rich services, how can we communicate with users? Cisco Unified Communication Network Status

. This function also applies to third-party filter servers Websense and SmartFilter. How do I configure Cisco IOS URL filtering? To configure Cisco ios url filtering, we need to have a deep understanding of firewall rules and URL filtering principles. After we register with Trend Micro's filter system, follow these steps to set the Trend Micro URL filter service

. Because generally speaking, the smaller the office size, the fewer users, the lower the risk faced. As a result, simple packet-filtering firewalls are sufficient for small offices, such as those that are randomly brought by many DSL or cable routers. These include broadband routers from companies such as D-link, 3Com, Netgear and Linksys. In addition, WatchGuard Firebox Soho, Symantec Firewall 100, global technology company Gnat, NetScreen and Sonic

Cisco Web Security Appliance Denial of Service Vulnerability (CVE-2015-6386)Cisco Web Security Appliance Denial of Service Vulnerability (CVE-2015-6386) Release date:Updated on:Affected Systems: Cisco Web Security Appliance 8.5.1-

Cisco Web Security Appliance proxy Restriction Bypass Vulnerability (CVE-2016-1296)Cisco Web Security Appliance proxy Restriction Bypass Vulnerability (CVE-2016-1296) Release date:Updated on:Affected Systems: Cisco Web Security Ap

The position of Web security in enterprise network security is becoming more and more important. If many Web-based attacks are not prevented, the consequences are very serious. Therefore, it is imperative for enterprises to configure Web firewalls. The so-called Web firewall

Release date:Affected Versions:Cisco Content Delivery System 2.5.9Cisco Content Delivery System 2.5.7 vulnerability description:Bugtraq ID: 47979Cve id: CVE-2011-1649 Cisco Content Delivery System is a Content Delivery System solution developed by Cisco. A Cisco Internet Streamer application is a component of

rulecombined with the experiment, verify the application of firewall iptablesExperimental environment;1) VMware Workstation virtual machine environment, three virtual machines. Host-only mode is used. 2) a redhat6.5 system pc act as a gateway firewall, set up two network adapters eth0 : ip 192.168.30.1 eth1 ip 12.0.0.1 3) a Windows7 system P

There are many VPN products on the Cisco ASA Web VPN configuration market and their technologies are different. For example, in the traditional IPSec VPN, SSL allows the company to achieve more remote users to access the VPN in different locations, this service enables more network resources to be accessed and has low requirements on client devices, reducing the configuration and operation support costs. Ma

Cisco Firepower 9000 Series unauthenticated web Vulnerability (CVE-2015-4287)Cisco Firepower 9000 Series unauthenticated web Vulnerability (CVE-2015-4287) Release date:Updated on:Affected Systems: Cisco Firepower Description: CVE (CAN) ID: CVE-2015-4287Cisco Firepower

ASA-防火墙-cisco The role of the ASA firewall1, in the network to isolate dangerous traffic, no point.The principle of the ASA firewall1. Distinguish different areas by security level: internal area, external area, demilitarized zone.By default: High-level traffic can go to lower levels,Low-level traffic can not go to high-level,The same level of unbelief.Inside default security level is 100 name uniqueOutside default security several tim

Whether it's on a Cisco router or a network device such as a Cisco switch, the standard ACL access control list is always unable to match both the traffic source address and the destination address, nor does it meet the requirements of the "granular" control of the current network world, such as: A service function that allows access to a server, However, pinging the server is not allowed. In this case, an

Although the firewall has been the main security method for Internet connection for 25 years, during this period, attackers have targeted the protocol stack and bypassed the operating system or TCP/IP protocol, directly implements the HTTP, HTML, and XML protocols for modern distributed web applications. Therefore, it is vital to integrate lower-layer firewalls with smart

successful connections from home, small office network, or the Internet. When you select the log on successful outbound connection check box, each connection information that succeeds through the firewall is collected. For example, when anyone on the network uses Internet Explorer to successfully connect to a Web site, a project is generated in the log. Log discarded packets-this will log on to all d

Application Layer expert-wangkang Technology As a well-known manufacturer of application layer security, management and optimization in China, wangkang technology regards people, applications and content as the technical philosophy of product planning and has been focusing on the Research of Network Application Layer Technology for nine years. Wangkang's next-ge